Company Quick10K Filing
TSMC
Price36.58 EPS2
Shares25,930 P/E22
MCap948,430 P/FCF13
Net Debt-16,606 EBIT49,055
TEV931,824 TEV/EBIT19
TTM 2018-12-31, in MM, except price, ratios
20-F 2019-12-31 Filed 2020-04-15
20-F 2018-12-31 Filed 2019-04-17
20-F 2017-12-31 Filed 2018-04-19
20-F 2016-12-31 Filed 2017-04-13
20-F 2015-12-31 Filed 2016-04-11
20-F 2014-12-31 Filed 2015-04-13
20-F 2013-12-31 Filed 2014-04-14
20-F 2012-12-31 Filed 2013-04-02
20-F 2011-12-31 Filed 2012-04-13
20-F 2010-12-31 Filed 2011-04-15
20-F 2009-12-31 Filed 2010-04-15

TSM 20F Annual Report

Item 17 o Item 18 þ
Part I
Item 1. Identity of Directors, Senior Management and Advisors
Item 2. Offer Statistics and Expected Timetable
Item 3. Key Information
Item 4. Information on The Company
Item 4A. Unresolved Staff Comments
Item 5. Operating and Financial Reviews and Prospects
Item 6. Directors, Senior Management and Employees
Item 7. Major Shareholders and Related Party Transactions
Item 8. Financial Information
Item 9. The Offer and Listing
Item 10. Additional Information
Item 11. Quantitative and Qualitative Disclosures About Market Risks
Item 12D. Description of Securities Other Than Equity Securities
Part II
Item 13. Defaults, Dividend Arrearages and Delinquencies
Item 14. Material Modifications To The Rights of Security Holders and Use of Proceeds
Item 15. Controls and Procedures
Item 16A. Audit Committee Financial Expert
Item 16B. Code of Ethics
Item 16C. Principal Accountant Fees and Services
Item 16D. Exemptions From The Listing Standards for Audit Committees
Item 16E. Purchases of Equity Securities By The Issuer and Affiliated Purchasers
Item 16F. Change in Registrant's Certifying Accountant
Item 16G. Corporate Governance
Part III
Item 17. Financial Statements
Item 18. Financial Statements
Item 19. Exhibits
EX-12.1 h05002exv12w1.htm
EX-12.2 h05002exv12w2.htm
EX-13.1 h05002exv13w1.htm
EX-13.2 h05002exv13w2.htm
EX-99.1 h05002exv99w1.htm

TSMC Earnings 2010-12-31

Balance SheetIncome StatementCash Flow
705642281402012201420172020
Assets, Equity
35282114702012201420172020
Rev, G Profit, Net Income
20136-1-8-152012201420172020
Ops, Inv, Fin

20-F 1 h05002e20vf.htm FORM 20-F e20vf
Table of Contents

 
 
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM 20-F
     
o    REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934
OR
     
þ   ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2010
OR
     
o   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                     
OR
     
o    SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
Commission file number 1-14700
(GHRPHIC)
(Exact Name of Registrant as Specified in Its Charter)
     
Taiwan Semiconductor Manufacturing Company Limited
(Translation of Registrant’s Name Into English)
  Republic of China
(Jurisdiction of Incorporation or Organization)
No. 8, Li-Hsin Road 6
Hsinchu Science Park
Hsinchu, Taiwan
Republic of China
(Address of Principal Executive Offices)
 
Securities registered or to be registered pursuant to Section 12(b) of the Act:
     
Title of Each Class   Name of Each Exchange
on Which Registered
     
Common Shares, par value NT$10.00 each*   The New York Stock Exchange, Inc.
 
Securities registered or to be registered pursuant to Section 12(g) of the Act:
None
(Title of Class)
Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:
None
(Title of Class)
     Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report.
     As of December 31, 2010, 25,910,078,664 Common Shares, par value NT$10 each were outstanding.
     Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes þ No o
     If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or (15)(d) of the Securities Exchange Act of 1934. Yes o No þ
     Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes þ No o
     Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
Yes o No o
     Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act. (Check one):
         
Large Accelerated Filer þ   Accelerated Filero   Non-Accelerated Filero
     Indicate by check mark which basis of accounting the registrant has used to prepare the financial statements included in this filing:
         
U.S. GAAP o   International Financial Reporting Standards as issued o   Other þ
    by the International Accounting Standards Board    
     If “Other” has been checked in response to the previous question, indicate by check mark which financial statement item the registrant has elected to follow.
  Item 17 o   Item 18 þ
     If this is an annual report, indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No þ
*   Not for trading, but only in connection with the listing on the New York Stock Exchange, Inc. of American Depositary Shares representing such Common Shares
 
 

 


 

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Taiwan Semiconductor Manufacturing Company Limited
         
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 EX-12.1 CERTIFICATION OF CEO - RULE 13A-14(A)
 EX-12.2 CERTIFICATION OF CFO - RULE 13A-14(A)
 EX-13.1 CERTIFICATION OF CEO - RULE 13A-14(B)
 EX-13.2 CERTIFICATION OF CFO - RULE 13A-14(B)
 EX-99.1 CONSENT OF DELOITTE & TOUCHE
“TSMC”, “tsmc”, NEXSYS, NEXSYS Technology for SoC, EFOUNDRY, VIRTUAL FAB, TSMC-YOUR VIRTUAL FAB, TSMC-YOUR VIRTUAL FAB IN SEMICONDUCTOR MANUFACTURING, OPEN INNOVATION and OPEN INNOVATION PLATFORM ARE OUR REGISTERED TRADEMARKS IN VARIOUS JURISDICTIONS INCLUDING THE UNITED STATES OF AMERICA USED BY US. ALL RIGHTS RESERVED.

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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
          This annual report includes statements that are, or may be deemed to be, “forward-looking statements” within the meaning of U.S. securities laws. The terms “anticipates,” “expects,” “may,” “will,” “should” and other similar expressions identify forward-looking statements. These statements appear in a number of places throughout this annual report and include statements regarding our intentions, beliefs or current expectations concerning, among other things, our results of operations, financial condition, liquidity, prospects, growth, strategies and the industries in which we operate.
          By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that may or may not occur in the future. Forward-looking statements are not guarantees of future performance and our actual results of operations, financial condition and liquidity, and the development of the industries in which we operate may differ materially from those made in or suggested by the forward-looking statements contained in this annual report. Important factors that could cause those differences include, but are not limited to:
    the volatility of the semiconductor and microelectronics industry;
 
    overcapacity in the semiconductor industry;
 
    the increased competition from other companies and our ability to retain and increase our market share;
 
    our ability to develop new technologies successfully and remain a technological leader;
 
    our ability to maintain control over expansion and facility modifications;
 
    our ability to generate growth and profitability;
 
    our ability to hire and retain qualified personnel;
 
    our ability to acquire required equipment and supplies necessary to meet business needs;
 
    our reliance on certain major customers;
 
    the political stability of our local region; and
 
    general local and global economic conditions.
          Forward-looking statements include, but are not limited to, statements regarding our strategy and future plans, future business condition and financial results, our capital expenditure plans, our capacity management plans, expectations as to the commercial production using 28-nanometer and more advanced technologies, technological upgrades, investment in research and development, future market demand, future regulatory or other developments in our industry as well as our plans to expand into various new businesses. Please see “Item 3. Key Information — Risk Factors” for a further discussion of certain factors that may cause actual results to differ materially from those indicated by our forward-looking statements.

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Table of Contents

PART I
ITEM 1.   IDENTITY OF DIRECTORS, SENIOR MANAGEMENT AND ADVISORS
          Not applicable.
ITEM 2.   OFFER STATISTICS AND EXPECTED TIMETABLE
          Not applicable.
ITEM 3.   KEY INFORMATION
Selected Financial and Operating Data
          The selected income statement data, cash flow data and other financial data for the years ended December 31, 2008, 2009 and 2010, and the selected balance sheet data as of December 31, 2009 and 2010, set forth below, are derived from our audited consolidated financial statements included herein, and should be read in conjunction with, and are qualified in their entirety by reference to, these consolidated financial statements, including the notes thereto. The selected income statement data, cash flow data and other financial data for the years ended December 31, 2006 and 2007 and the selected balance sheet data as of December 31, 2006, 2007 and 2008, set forth below, are derived from our audited consolidated financial statements not included herein. The consolidated financial statements have been prepared and presented in accordance with accounting principles generally accepted (“GAAP” or “R.O.C. GAAP”) in the Republic of China (“R.O.C.” or “Taiwan”), which differ in some material respects from accounting principles generally accepted in the United States of America (“U.S. GAAP”) as further explained under note 32 to our consolidated financial statements.
                                                                  
    Year ended and as of December 31
    2006   2007   2008   2009   2010   2010
    NT$   NT$   NT$   NT$   NT$   US$
            (in millions, except for percentages,        
            earnings per share and per ADS, and operating data)        
Income Statement Data:
                                               
R.O.C. GAAP
                                               
Net sales
    317,407       322,630       333,158       295,742       419,538       14,397  
Cost of sales(7)
    (161,597 )     (180,280 )     (191,408 )     (166,413 )     (212,484 )        (7,292 )
Gross profit
    155,810       142,350       141,750       129,329       207,054       7,105  
Operating expenses(7)
    (28,545 )     (30,628 )     (37,315 )     (37,367 )     (47,879 )     (1,643 )
Income from operations
    127,265       111,722       104,435       91,962       159,175       5,462  
Non-operating income and gains (6)
    9,839       11,934       10,822       5,654       13,136       451  
Non-operating expenses and losses (6)
    (3,742 )     (2,014 )     (3,785 )     (2,153 )     (2,041 )     (70 )
Income before income tax and minority interests
    133,362       121,642       111,472       95,463       170,270       5,843  
Income tax expense
    (7,774 )     (11,710 )     (10,949 )     (5,997 )     (7,988 )     (274 )
Income before cumulative effect of changes in accounting principles
    125,588       109,932       100,523       89,466       162,282       5,569  
Cumulative effect of changes in accounting principles
    1,607                                
Income before minority interests
    127,195       109,932       100,523       89,466       162,282       5,569  
Minority interests in loss (income) of subsidiaries
    (185 )     (755 )     (590 )     (248 )     (677 )     (23 )
Net income attributable to shareholders of the parent
    127,010       109,177       99,933       89,218       161,605       5,546  
Basic earnings per share(1)
    4.70       4.04       3.84       3.45       6.24       0.21  
Diluted earnings per share(1)
    4.69       4.04       3.81       3.44       6.23       0.21  
Basic earnings per ADS equivalent(1)
    23.49       20.21       19.19       17.27       31.19       1.07  

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Table of Contents

                                                 
    Year ended and as of December 31
    2006   2007   2008   2009   2010        2010     
    NT$   NT$   NT$   NT$   NT$   US$
            (in millions, except for percentages,        
            earnings per share and per ADS, and operating data)        
Diluted earnings per ADS equivalent(1)
    23.47       20.20       19.05       17.21       31.17       1.07  
Basic weighted average shares outstanding(1)
    27,031       27,005       26,039       25,836       25,906       25,906  
Diluted weighted average shares outstanding(1)
    27,053       27,026       26,235       25,913       25,920       25,920  
U.S. GAAP
                                               
Net sales
    317,979       323,221       334,340       296,109       419,988       14,413  
Cost of sales
    (179,175 )     (202,046 )     (203,734 )     (167,122 )     (212,771 )     (7,302 )
Operating expenses
    (37,050 )     (44,775 )     (44,424 )     (37,627 )     (48,434 )     (1,662 )
Income from operations
    101,754       76,400       86,182       91,360       158,783       5,449  
Income before income tax and noncontrolling interests
    106,647       85,973       91,884       94,253       170,088       5,837  
Income tax expense
    (10,954 )     (14,012 )     (10,062 )     (4,960 )     (5,768 )     (198 )
Cumulative effect of changes in accounting principles
    38                                
Net income
    95,711       71,658       81,473       89,102       164,320       5,639  
Income attributable to common shareholders
    95,711       71,658       81,473       89,102       163,639       5,616  
Basic earnings per share(2)
    3.68       2.71       3.15       3.45       6.32       0.22  
Diluted earnings per share(2)
    3.68       2.71       3.13       3.44       6.31       0.22  
Basic earnings per ADS equivalent(2)
    18.40       13.57       15.77       17.24       31.58       1.08  
Diluted earnings per ADS equivalent(2)
    18.38       13.56       15.65       17.19       31.57       1.08  
Basic weighted average shares outstanding(2)
    26,011       26,409       25,826       25,836       25,906       25,906  
Diluted weighted average shares outstanding(2)
    26,033       26,430       26,022       25,913       25,920       25,920  
Balance Sheet Data:
                                               
R.O.C. GAAP
                                               
Working capital
    213,457       201,116       195,812       180,671       138,328       4,747  
Long-term investments
    53,895       36,461       39,982       37,845       39,776       1,365  
Properties
    254,094       260,252       243,645       273,675       388,444       13,330  
Goodwill
    5,985       5,988       6,044       5,931       5,705       196  
Total assets
    587,485       570,865       558,917       594,696       718,929       24,672  
Long-term bank borrowing
    654       1,722       1,420       579       302       10  
Long-term bonds payable
    12,500       12,500       4,500       4,500       4,500       154  
Guaranty deposit-in and other liabilities(3)
    18,333       17,251       15,817       11,436       12,231       420  
Total liabilities
    78,347       80,179       78,544       95,648       140,224       4,812  

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    Year ended and as of December 31
    2006   2007   2008   2009   2010   2010
    NT$   NT$   NT$   NT$   NT$   US$
            (in millions, except for percentages,        
            earnings per share and per ADS, and operating data)        
Capital stock
    258,297       264,271       256,254       259,027       259,101       8,892  
Cash dividend on common shares
    61,825       77,489       76,881       76,876       77,708       2,667  
Shareholders’ equity attributable to shareholders of the parent
    507,981       487,092       476,377       495,083       574,145       19,703  
Minority interests in subsidiaries
    1,157       3,594       3,996       3,965       4,560       157  
U.S. GAAP
                                               
Goodwill
    46,940       46,926       47,028       46,825       46,419       1,593  
Total assets
    626,108       610,843       599,484       635,275       759,266       26,056  
Total liabilities
    92,549       94,021       84,424       99,278       144,109       4,945  
Capital Stock
    258,297       264,271       256,254       259,027       259,101       8,892  
Shareholders’ equity attributable to common shareholders of the parent
    532,403       513,228       511,089       532,043       610,597       20,954  
Noncontrolling interests in subsidiaries
    1,156       3,594       3,971       3,954       4,560       157  
 
   
    Year ended and as of December 31
    2006   2007   2008   2009   2010   2010
    NT$   NT$   NT$   NT$   NT$   US$
            (in millions, except for percentages,        
            earnings per share and per ADS, and operating data)        
Other Financial Data:
                                               
R.O.C. GAAP
                                               
Gross margin
    49%       44%       42%       44%       49%       49%  
Operating margin
    40%       35%       31%       31%       38%       38%  
Net margin
    40%       34%       30%       30%       39%       39%  
Capital expenditures
    78,737       84,001       59,223       87,785       186,944       6,415  
Depreciation and amortization
    73,715       80,005       81,512       80,815       87,810       3,013  
Cash provided by operating activities
    204,997       183,766       221,494       159,966       229,476       7,875  
Cash used in investing activities
           (119,724 )     (70,689 )     (8,042 )     (96,468 )     (202,086 )     (6,935 )
Cash used in financing activities
    (63,783 )     (135,410 )     (115,393 )     (85,471 )     (48,638 )     (1,669 )
Net cash inflow (outflow)
    21,353       (22,851 )     99,628       (23,338 )     (23,389 )     (803 )
Operating Data:
                                               
Wafer (200mm equivalent) shipment(4)
    7,215       8,005       8,467       7,737       11,860                11,860  
Billing Utilization Rate(5)
    102%       93%       88%       75%       101%       101%  
 
(1)    Retroactively adjusted for stock dividends for earning year 2006 to earning year 2008 and profit sharing to employees in stock for earning year 2006 to earning year 2007.
 
(2)    Retroactively adjusted for stock dividends for earning year 2006 to earning year 2008.
 
(3)    Consists of other long-term payables, obligations under capital leases and total other liabilities.
 
(4)    In thousands.
 
(5)    “Billing Utilization Rate” is equal to annual wafer shipment divided by annual capacity. Capacity for the years 2007, 2008, 2009 and 2010 includes wafers committed by Vanguard. Please see “Item 7. Major Shareholders and Related Party Transaction — Related Party Transactions — Vanguard International Semiconductor Corporation” for a discussion of certain Vanguard contract terms.
 
(6)    The specified 2006 and 2007 amounts for gains/losses on settlement and disposal of financial assets at fair value through profit or loss were reclassified into valuation gains/losses on financial instruments for comparison purposes. Such reclassification resulted in a change of non-operating income and gains from NT$9,705 million to NT$9,839 million and a change in non-operating expenses and losses from NT$3,608 million to NT$3,742 million for the year ended December 31, 2006.

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(7)   As a result of the adoption of Interpretation 2007-052, “Accounting for Bonuses to Employees, Directors and Supervisors,” the Company records profit sharing to employees and bonus to directors and supervisors as an expense rather than as an appropriation of earnings starting in 2008. Please refer to note 4 to our consolidated financial statements for more details.
Exchange Rates
          We publish our financial statements in New Taiwan dollars, the lawful currency of the R.O.C. In this annual report, “$”, “US$” and “U.S. dollars” mean United States dollars, the lawful currency of the United States, and “NT$” and “NT dollars” mean New Taiwan dollars. This annual report contains translations of certain NT dollar amounts into U.S. dollars at specified rates solely for the convenience of the reader. The translations from NT dollars to U.S. dollars and from U.S. dollars to NT dollars for periods through December 31, 2008 were made at the year-end noon buying rate in The City of New York for cable transfers in NT dollars per U.S. dollar as certified for customs purposes by the Federal Reserve Bank of New York. For January 1, 2009 and all later dates and periods, the exchange rate refers to the exchange rate as set forth in the statistical release of the Federal Reserve Board. Unless otherwise noted, all translations for the year 2010 were made at the exchange rate as of December 30, 2010, which was NT$29.14 to US$1.00. On April 8, 2011, the exchange rate was NT$28.92 to US$1.00.
          The following table sets forth, for the periods indicated, information concerning the number of NT dollars for which one U.S. dollar could be exchanged.
                                 
    NT dollars per U.S. dollar
    Average(1)   High   Low   Period-End
2005
    32.16       33.77       30.65       32.80  
2006
    32.51       33.31       31.28       32.59  
2007
    32.82       33.41       32.26       32.43  
2008
    31.51       33.55       29.99       32.76  
2009
    32.96       35.21       31.95       31.95  
2010
    31.39       32.27       29.14       29.14  
October 2010
    30.81       31.30       30.42       30.60  
November 2010
    30.32       30.52       30.12       30.47  
December 2010
    29.90       30.37       29.14       29.14  
January 2011
    29.11       29.36       28.98       29.03  
February 2011
    29.28       29.76       28.78       29.74  
March 2011
    29.49       29.63       29.35       29.40  
April 2011 (through April 8, 2011)
    29.11       29.31       28.92       28.92  
 
(1)   Annual averages calculated from month-end rates and monthly averages calculated from daily closing rates.
          No representation is made that the NT dollar or U.S. dollar amounts referred to herein could have been or could be converted into U.S. dollars or NT dollars, as the case may be, at any particular rate or at all.
Capitalization and Indebtedness
          Not applicable.
Reasons for the Offer and Use of Proceeds
          Not applicable.
Risk Factors
          We wish to caution readers that the following important factors, and those important factors described in other reports submitted to, or filed with, the Securities and Exchange Commission, among other factors, could affect our actual results and could cause our actual results to differ materially from those expressed in any forward-looking statements made by us or on our behalf, and that such factors may adversely affect our business and financial status and therefore the value of your investment:

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Risks Relating to Our Business
Any global systemic political, economic and financial crisis or catastrophe caused or induced by natural disasters could negatively affect our business, results of operations, and financial condition.
          The 2008-2009 systemic economic and financial crisis that had affected global business, banking and financial sectors had also affected the semiconductor market. The 2008 turmoil in global markets resulted in sharp declines in electronic products sales from which we generate our income through our goods and services. There were and could be in the future a number of knock-on effects from such turmoil on our business, including significant decreases in orders from our customers; insolvency of key suppliers resulting in product delays; inability of customers to obtain credit to finance purchases of our products and/or customer insolvencies; and counterparty failures negatively impacting our treasury operations. For example, ongoing social unrest in certain oil producing countries could constrain the supply of oil that could have an adverse effect on the global economy and decline in demand for electronic products. The effects of the recent earthquake which hit Japan may disrupt global demand for electronic products and services. Any systemic political, economic or financial crisis or natural disasters induced catastrophe could cause revenues for the semiconductor industry as a whole to decline dramatically, which industry is subject to unexpected change in response to fluctuating global market conditions. Also, if economic conditions or the financial condition of our customers were to deteriorate, additional accounting related allowances may be required in the future and such additional allowances would increase our operating expenses and therefore reduce our operating income and net income. Any global economic crisis or catastrophes induced by natural disasters could materially and adversely affect our results of operations.
Since we are dependent on the highly cyclical semiconductor and microelectronics industries, which have experienced significant and sometimes prolonged periods of downturns and overcapacity, our revenues, earnings and margins may fluctuate significantly.
          The semiconductor market and microelectronics industries have historically been cyclical and subject to significant and often rapid increases and decreases in product demand. Our semiconductor foundry business is affected by market conditions in such highly cyclical semiconductor and microelectronics industries. Most of our customers operate in these industries. Variations in order levels from our customers result in volatility in our revenues and earnings. From time to time, the semiconductor and microelectronics industries have experienced significant, and sometimes prolonged periods of downturns and overcapacity. Any systemic economic, political, or financial crisis, such as the one that occurred in 2008-2009, could create significant volatility and uncertainty within the semiconductor and microelectronics industries which may disrupt traditional notions of cyclicality within such industries. As such, the nature, extent and scope of such periods of downturns and overcapacity may vary drastically in accordance with the degree of volatility of market demand. Because we are, and will continue to be, dependent on the requirements of semiconductor and microelectronics companies for our services, periods of downturns and overcapacity in the general semiconductor and microelectronics industries lead to reduced demand for overall semiconductor foundry services, including our services. If we cannot take appropriate actions such as reducing our costs to sufficiently offset declines in demand, our revenues, margin and earnings will suffer during periods of downturns and overcapacity.
Decreases in demand and average selling prices for products that contain semiconductors may adversely affect demand for our products and may result in a decrease in our revenues and earnings.
          A vast majority of our sales revenue is derived from customers who use our services in communication devices, personal computers and consumer electronics products. Any decrease in the demand for the products may decrease the demand for overall global semiconductor foundry services, including our services and may adversely affect our revenues. Further, a significant portion of our operating costs are fixed because we own most of our manufacturing capacities. In general, these costs do not decline when customer demand or our capacity utilization rates drop, and thus declines in customer demand, among other factors, may significantly decrease our margins. Conversely, as product demand rises and factory utilization increases, the fixed costs are spread over increased output, which can improve our margins. In addition, the historical and current trend of declining average selling prices (or “ASP”) of end use applications places downward pressure on the prices of the components that go into such applications. If the ASP of end use applications continues decreasing, the pricing pressure on components produced by us may lead to a reduction of our revenues, margin and earnings.
If we are unable to compete effectively in the highly competitive foundry segment of the semiconductor industry, we may lose customers and our profit margin and earnings may decrease.

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          The markets for our foundry services are highly competitive both in Taiwan and internationally. We compete with other dedicated foundry service providers, as well as integrated device manufacturers. Some of these companies may have access to more advanced technologies and greater financial and other resources than us, (such as the possibility of receiving direct or indirect government bailout/economic stimulus funds or other incentives that may be unavailable to us). Our competition may, from time to time, also decide to undertake aggressive pricing initiatives in one or more technology nodes. Competitive activities may decrease our customer base, or our ASP, or both.
If we are unable to remain a technological leader in the semiconductor industry, we may become less competitive.
          The semiconductor industry and its technologies are constantly changing. We compete by developing process technologies using increasingly advanced nodes and on manufacturing products with more functions. We also compete by developing new derivative technologies. If we do not anticipate these changes in technologies and rapidly develop new and innovative technologies, or our competitors unforeseeably gain sudden access to additional technologies, we may not be able to provide foundry services on competitive terms. Although we have concentrated on maintaining a competitive edge in research and development, if we fail to achieve advances in technologies or processes, or to obtain access to advanced technologies or processes developed by others, we may become less competitive.
If we are unable to manage our capacity and the streamlining of our production facilities effectively, our competitiveness may be weakened.
          We perform periodic long term market demand forecasts to estimate market and general economic conditions for our products and services. Based upon these estimates, we manage our overall capacity which may increase or decrease in accordance with market demand. Because market conditions may vary significantly and unexpectedly, our market demand forecast may change significantly at any time. Further, since certain manufacturing lines or tools in some of our manufacturing facilities may be placed in “warm mode” or suspended temporarily during periods of decreased demand, we may not be able to ramp up in a timely manner during periods of increased demand. During periods of continued decline in demand, our operating facilities may not be able to absorb and complete in a timely manner outstanding orders re-directed from shuttered facilities. Based on demand forecasts, we have been adding capacity to our 300mm wafer fabs in the Hsinchu Science Park and Tainan Science Park, respectively. Total monthly capacity for 300mm wafer fabs was increased from 154,300 wafers as of December 31, 2008 to 171,400 wafers as of December 31, 2009 and to 244,600 wafers as of December 31, 2010. Expansion and modification of our production facilities will, among other factors, increase our costs. For example, we will need to purchase additional equipment, train personnel to operate the new equipment or hire additional personnel. If we do not increase our net sales accordingly, in order to offset these higher costs, our financial performance may be adversely affected. See “Item 4. Information on the Company — Capacity Management and Technology Upgrade Plans” for a further discussion.
We may not be able to implement our planned growth or development if we are unable to obtain sufficient financial resources to meet our future capital requirements.
          Capital requirements are difficult to plan in the highly dynamic, cyclical and rapidly changing semiconductor industry. From time to time, we will continue to need significant capital to fund our operations and manage our capacity in accordance with market demand. Our continued ability to obtain sufficient external financing is subject to a variety of uncertainties, including:
    our future financial condition, results of operations and cash flow;
    general market conditions for financing activities;
    market conditions for financing activities of semiconductor companies; and
    social, economic, financial, political and other conditions in Taiwan and elsewhere.
          Sufficient external financing may not be available to us on a timely basis, on reasonable market terms, or at all. As a result, we may be forced to curtail our expansion and modification plans or delay the deployment of new or expanded services until we obtain such financing.

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We may not be able to implement our planned growth, development or maintain our leading position if we are unable to recruit and retain qualified executives, managers and skilled technical and service personnel or suffer production disruptions caused by labor disputes.
          We depend on the continued services and contributions of our executive officers and skilled technical and other personnel. Our business could suffer if we lose, for whatever reasons, the services and contributions of some of these personnel and we cannot adequately replace them, or if we suffer disruptions to our production operations arising from labor or industrial disputes. We may be required to increase or reduce the number of employees in connection with any business expansion or contraction, in accordance with market demand for our products and services. Since there is intense competition for the recruitment of these personnel, we cannot ensure that we will be able to fulfill our personnel requirements, or rehire such reduced personnel on comparable terms in a timely manner during an economic upturn.
We may be unable to obtain in a timely manner and at a reasonable cost the equipment necessary for us to remain competitive.
          Our operations and ongoing expansion plans depend on our ability to obtain an appropriate amount of equipment and related services from a limited number of suppliers in a market that is characterized by limited supply and long delivery cycles. During such times, supplier-specific or industry-wide lead times for delivery can be as long as six months or more. Also, the effects of the recent earthquake which hit Japan may make such supply even more limited and may further lengthen delivery cycles. To better manage our supply chain, we have implemented various business models and risk management contingencies with suppliers to shorten the procurement lead time. We also provide our projected demand for various items to many of our equipment suppliers to help them plan their production in advance. We have purchased used tools and continue to seek opportunities in acquiring relevant used tools. If we are unable to obtain equipment in a timely manner to fulfill our customers’ orders, or at a reasonable cost, our financial condition and results of operations could be negatively impacted.
Our revenue and profitability may decline if we are unable to obtain adequate supplies of raw materials in a timely manner and at reasonable prices.
          Our production operations require that we obtain adequate supplies of raw materials, such as silicon wafers, gases, chemicals, and photoresist, on a timely basis. Shortages in the supply of some materials experienced by specific vendors or by the semiconductor industry generally have in the past resulted in occasional industry-wide price adjustments and delivery delays. Also, since we procure some of our raw materials from sole-source suppliers, there is a risk that our need for such raw materials may not be met when needed or that back-up supplies may not be readily obtainable. Many of our raw materials are sourced from Japan. The effects of the recent earthquake that hit Japan may undercut our ability to procure on a timely basis sufficient raw materials to produce our products and render our services. Our revenue and earnings could decline if we are unable to obtain adequate supplies of the necessary raw materials in a timely manner or if there are significant increases in the costs of raw materials that we cannot pass on to our customers.
If the Ministry of Economic Affairs uses a substantial portion of our production capacity, we will not be able to service our other customers.
          According to our agreement with the Industrial Technology Research Institute of Taiwan, or ITRI, the Ministry of Economic Affairs of the R.O.C., or an entity designated by the Ministry of Economic Affairs, has an option to purchase up to 35% of certain of our capacity, if our outstanding commitments to our customers are not prejudiced. Although the Ministry of Economic Affairs has never exercised this option, if this option is exercised to any significant degree during tight market conditions, we may not be able to provide services to all of our other customers unless we are able to increase our capacity accordingly or outsource such increased demand and in a timely manner.
Any inability to obtain, preserve and defend our technologies and intellectual property rights could harm our competitive position.
          Our ability to compete successfully and to achieve future growth will depend in part on the continued strength of our intellectual property portfolio. While we actively enforce and protect our intellectual property rights, there can be no assurance that our efforts will be adequate to prevent the misappropriation or improper use of our proprietary technologies, trade secrets, software or know-how. Also, we cannot assure you that, as our business or business models expand into new areas, or otherwise, we will be able to develop independently the technologies, trade secrets, software or know-how necessary to conduct our business or that we can do so without unknowingly infringing the intellectual property rights of others. As a result, we may have to rely increasingly on licensed technologies and patent licenses from others. To the extent that we rely on licenses from others, there can be no assurance that we will be able to obtain any or all of the necessary licenses in the future on terms we consider reasonable or at all. The lack of necessary licenses could expose us to claims for damages and/or injunctions from third parties, as well as claims for indemnification by our customers in instances where we have contractually agreed to indemnify our customers against damages resulting from infringement claims.

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          We have received, from time-to-time, communications from third parties asserting that our technologies, manufacturing processes, the design of the integrated circuits made by us or the use by our customers of semiconductors made by us may infringe their patents or other intellectual property rights. And, because of the nature of the industry, we may continue to receive such communications in the future. In some instances, these disputes have resulted in litigation. Recently, there has been a notable increase in the number of claims or lawsuits initiated by certain litigious, non-practicing entities that have not only increased, but the non-practicing entities are also becoming more aggressive in their monetary demands and requests for court-issued injunctions. Such lawsuits or claims may increase our cost of doing business and may potentially be extremely disruptive if the plaintiffs succeed in blocking the trade of our products and services. If we fail to obtain or maintain certain government, technologies or intellectual property licenses and, if litigation relating to alleged intellectual property matters occurs, it could prevent us from manufacturing or selling particular products or applying particular technologies, which could reduce our opportunities to generate revenues. See “Item 8. Financial Information — Legal Proceedings” for a further discussion.
We are subject to the risk of loss due to explosion and fire because some of the materials we use in our manufacturing processes are highly combustible.
          We and many of our suppliers use highly combustible and toxic materials in our manufacturing processes and are therefore subject to the risk of loss arising from explosion, fire, or environmental influences which cannot be completely eliminated. Although we maintain many overlapping risk prevention and protection systems, as well as comprehensive fire and casualty insurance, including insurance for loss of property and loss of profit resulting from business interruption, our risk management and insurance coverage may not be sufficient to cover all of our potential losses. If any of our fabs were to be damaged, or cease operations as a result of an explosion, fire, or environmental influences, it could reduce our manufacturing capacity and may cause us to lose important customers, thereby having a potentially adverse and material impact on our financial performance.
Any impairment charges may have a material adverse effect on our net income.
          Under R.O.C. GAAP and U.S. GAAP, we are required to evaluate our long-lived assets and intangible assets for impairment whenever triggering events or changes in circumstances indicate that the asset may be impaired and carrying value may not be recoverable. If certain criteria are met, we are required to record an impairment charge. We are also required under R.O.C. GAAP and U.S. GAAP to evaluate goodwill for impairment at least on an annual basis or more frequently whenever triggering events or changes in circumstances indicate that goodwill may be impaired and the carrying value may not be recoverable.
          We currently are not able to estimate the extent or timing of any impairment charge for future years. Any impairment charge required may have a material adverse effect on our net income.
          The determination of an impairment charge at any given time is based significantly on our expected results of operations over a number of years subsequent to that time. As a result, an impairment charge is more likely to occur during a period when our operating results are otherwise already depressed. See “Item 5. Operating and Financial Review and Prospects — Critical Accounting Policies” for a discussion of how we assess if an impairment charge is required and, if so, how the amount is determined.
The loss of or significant curtailment of purchases by any of our largest customers could adversely affect our results of operations.
          While we generate revenue from hundreds of customers worldwide, our ten largest customers accounted for approximately 53%, 53% and 54% of our net sales in 2008, 2009 and 2010, respectively. Our largest customer accounted for 14%, 10% and 9% of our net sales in 2008, 2009 and 2010, respectively. The loss of, or significant curtailment of purchases by, one or more of our top customers, including curtailments due to increased competitive pressures, a change in the design, or manufacturing sourcing policies or practices of these customers, or the timing of customer or distributor inventory adjustments, may adversely affect our results of operations and financial condition.

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Any failure to achieve and maintain effective internal controls could have a material adverse effect on our business and results of operations.
          Effective internal controls are necessary for us to provide reasonable assurance with respect to our financial reports and to effectively prevent fraud. If we cannot provide reasonable assurance with respect to our financial reports and effectively prevent fraud and corruption, our reputation and results of operations could be harmed.
          We are required to comply with various R.O.C. and U.S. laws and regulations on internal controls. For example, pursuant to Section 404 of the Sarbanes-Oxley Act of 2002, beginning with the Annual Report on Form 20-F for the fiscal year ended December 31, 2006, we are required to furnish a report by management on our internal control over financial reporting, including management’s assessment of the effectiveness of our internal control over financial reporting. Moreover, R.O.C. law requires us to establish internal control systems that would reasonably ensure the effectiveness and efficiency of operations, reliability of financial reporting, and compliance with applicable laws and regulations. We are also required under R.O.C. law to file an internal control declaration within four months of the end of each fiscal year.
          Internal controls may not prevent or detect misstatements because of their inherent limitations, including the possibility of human error, the circumvention or overriding of controls, fraud or corruption. Therefore, even effective internal controls can provide only reasonable assurance with respect to the preparation and fair presentation of financial statements. In addition, projections of any evaluation of effectiveness of internal controls to future periods are subject to the risk that the internal controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. If we fail to maintain the adequacy of our internal controls, including any failure to implement required new or improved controls, or if we experience difficulties in their implementation, our business and operating results could be harmed, we could fail to meet our reporting obligations, and there could be a material adverse effect on the market price of our common shares and ADSs.
Our global manufacturing, design and sales activities subject us to risks associated with legal, political, economic or other conditions or developments in various jurisdictions, including in particular the R.O.C., which could negatively affect our business and financial status and therefore the market value of your investment.
          Our principal executive officers and our principal production facilities are located in the R.O.C., and a substantial majority of our net revenues are derived from our operations in the R.O.C. In addition, we have operations worldwide and a significant percentage of our revenue comes from sales to locations outside the R.O.C. Operating in the R.O.C. and overseas exposes us to changes in policies and laws, as well as the general political and economic conditions, security risks, health conditions and possible disruptions in transportation networks, in the various countries in which we operate, which could result in an adverse effect on our business operations in such countries and our results of operations as well as the market price and the liquidity of our ADSs and common shares.
          For example, even though the R.O.C. and the PRC have co-existed for the past 61 years and significant economic and cultural relations have been established during that time, the financial markets have viewed certain past developments in relations between the two sides as occasions to depress general market prices of the securities of Taiwanese companies, including our own. In addition, the R.O.C. government has not lifted some trade and investment restrictions imposed on Taiwanese companies on the amount and types of certain investments that can be made in Mainland China.
Our operational results could also be materially and adversely affected by natural disasters or interruptions in the supply of utilities (such as water or electricity), in the locations in which we, our customers, or our suppliers operate.
          The apparent frequency and severity of natural disasters has increased recently due to environmental and climate-related changes. We have manufacturing and other operations in locations subject to natural disasters, such as severe weather, tsunamis and other flooding, and earthquakes, as well as interruptions or shortages in the supply of utilities, such as water and electricity, which could disrupt operations. We have operations in earthquake-prone locations and any major natural disaster occurring in any such locations may cause severe disruptions to our business operations and financial performance. In addition, our suppliers and customers also have operations in such locations. For example, most of our production facilities, as well as those of many of our suppliers and customers and upstream providers of complementary semiconductor manufacturing services, are located in Taiwan and Japan, which are susceptible to earthquakes, tsunamis, flooding, typhoons, and droughts from time to time. In addition, we have sometimes suffered power outages in Taiwan caused through difficulties encountered by our electricity supplier, the Taiwan Power Company, or other power consumers on the same power grid, which have resulted in interruptions to our production schedule. No guarantee can be given, however, that insurance will fully cover any losses and our emergency response plans will be effective in preventing or minimizing losses in the future. One or more natural disasters or interruptions to the supply of utilities that results in a prolonged disruption to our operations, or the operations of our customers or suppliers, may adversely affect the result of our operations and financial conditions.

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Our failure to comply with applicable environmental and climate related laws and regulations, as well as international accords to which we are subject, could also harm our business and operational results.
          The manufacturing, assembling and testing of our products require the use of chemicals and materials that are subject to environmental, climate-related, and health and safety laws and regulations issued worldwide. Although we may be eligible for various exemptions and/or extensions of time for compliance, our failure to comply with any of these applicable laws or regulations could result in:
    significant penalties and legal liabilities, such as the denial of import permits;
    the temporary or permanent suspension of production of the affected products;
    unfavorable alterations in our manufacturing, fabrication and assembly and test processes; and
    restrictions on our operations or sales.
          Existing and future environmental and climate related laws and regulations as well as applicable international accords to which we are subject, could also require us, among other things, to do the following: (a) purchase, use or install expensive pollution control, reduction or remediation equipment; (b) implement climate change mitigation programs and “abatement or reduction of greenhouse gas emissions” programs, or “carbon credit trading” programs; (c) modify our product designs and manufacturing processes, or incur other significant expenses associated with such laws and regulations, such as obtaining substitute raw materials or chemicals that may cost more or be less available for our operations. It is still unclear whether such necessary actions would affect the reliability or efficiency of our products and services.
          Any of the above contingencies resulting from the actual and potential impact of local or international laws and regulations, as well as international accords on environmental or climate change, could harm our business and operational results by increasing our expenses or requiring us to alter our manufacturing and assembly and test processes. For further details, please see our compliance record with Taiwan and international environmental and climate related laws and regulations in “Item 4. Information on the Company — Environmental Regulations”.
Climate change, other environmental concerns and green initiatives also present other commercial challenges, economic risks and physical risks that could harm our operational results or affect the manner in which we conduct our business.
          Increasing climate change and environmental concerns could affect the results of our operations if any of our customers request that we exceed any standard(s) set for environmentally compliant products and services. For example, we have been working with our suppliers, customers, and several industry consortia to develop and provide products that are compliant with the EU “RoHS” (European Union Restriction of Hazardous Substances) Directive. Even though we are entitled to rely on various exemptions under RoHS, some of our customers might request that we provide products that exceed the legal standard set by RoHS without using any of the exemptions still permitted under RoHS. If we are unable to offer such products or offer products that are compliant, but are not as reliable due to the lack of reasonably available alternative technologies or materials, we may lose market share to our competitors.

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          Further, energy costs in general could increase significantly due to climate change regulations. Therefore, our energy costs may increase significantly if utility or power companies pass on their costs, either fully or partially, such as those associated with carbon taxes, emission cap and carbon credit trading programs. For further details, please see details of our business continuity management of climate change policy in “Item 4. Information on the Company — Environmental Regulation”.
          In order to mitigate risks resulting from climate change, we continue to actively carry out energy conservation measures, implement voluntary perfluorinated compounds (“PFCs”) emission reduction projects and conduct greenhouse gas inventories and verification every year. Since 2005, we have publicly disclosed climate change information every year through participation in the annual survey conducted by the nonprofit carbon disclosure project, which includes greenhouse gas emission and reduction information for all of our fabs.
Adverse fluctuations in exchange rates could decrease our operating margin.
          Over one-half of our capital expenditures and manufacturing costs are denominated in currencies other than NT dollars, primarily in U.S. dollars, Japanese yen and Euros. More than 90% of our sales are denominated in U.S. dollars and currencies other than NT dollars. Therefore, any significant fluctuation to our disadvantage in such exchange rates would have an adverse effect on our financial condition. For example, during the period from September 1, 2010 to December 30, 2010, the U.S. dollar depreciated 8.97% against the NT dollar, which had a negative impact on our results of operations. Specifically, every 1% depreciation of the U.S. dollar against the NT dollar exchange rate results in approximately 0.4 percentage point decrease in TSMC’s operating margin. In addition, fluctuations in the exchange rate between the U.S. dollar and the NT dollar may affect the U.S. dollar value of our common shares and the market price of the ADSs and of any cash dividends paid in NT dollars on our common shares represented by ADSs. Please see “Item 11. Quantitative and Qualitative Disclosures about Market Risk” for a further discussion on the possible impact of other market factors on our results of operations.
Fluctuations in inflationary and deflationary market expectations could negatively affect costs of and demand for our products and services, which may harm our financial results.
          The world economy is becoming more vulnerable to sudden unexpected fluctuations in inflationary and deflationary market expectations and conditions. Certain structural changes that resulted from the 2008-2009 global financial crisis may cause variations in the expectation of inflation or deflation. Both high inflation and deflation adversely affect an economy, at both the macro and micro levels, by reducing economic efficiency, disrupting saving and investment decisions and reducing the efficiency of the market prices as a mechanism to allocate resources. Such fluctuations are likely to negatively affect the costs of our operations and the business operations of our customers who may be forced to plan their purchases of our goods and services within an uncertain macro and micro economy. Therefore, the demand for our products and services could unexpectedly fluctuate severely in accordance with market and consumer expectations of inflation or deflation. Please see “Item 5. Operating and Financial Review and Prospects — Inflation & Deflation” for a further discussion.
Risks Relating to Ownership of ADSs
Your voting rights as a holder of ADSs will be limited.
          Holders of American Depositary Receipts (ADRs) evidencing ADSs may exercise voting rights with respect to the common shares represented by these ADSs only in accordance with the provisions of our ADS deposit agreement. The deposit agreement provides that, upon receipt of notice of any meeting of holders of our common shares, the depositary bank will, as soon as practicable thereafter, mail to the holders (i) the notice of the meeting sent by us, (ii) voting instruction forms and (iii) a statement as to the manner in which instructions may be given by the holders.
          ADS holders will not generally be able to exercise the voting rights attaching to the deposited securities on an individual basis. According to the R.O.C. Company Law, the voting rights attaching to the deposited securities must be exercised as to all matters subject to a vote of shareholders collectively in the same manner, except in the case of an election of directors. Election of directors is by means of cumulative voting. See “Item 10. Additional Information — Voting of Deposited Securities” for a more detailed discussion of the manner in which a holder of ADSs can exercise its voting rights.
You may not be able to participate in rights offerings and may experience dilution of your holdings.

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          We may, from time to time, distribute rights to our shareholders, including rights to acquire securities. Under our ADS deposit agreement, the depositary bank will not distribute rights to holders of ADSs unless the distribution and sale of rights and the securities to which these rights relate are either exempt from registration under the United States Securities Act of 1933, as amended, (the “Securities Act”), with respect to all holders of ADSs, or are registered under the provisions of the Securities Act. Although we may be eligible to take advantage of certain exemptions for rights offerings by certain foreign companies, we can give no assurance that we can establish an exemption from registration under the Securities Act, and we are under no obligation to file a registration statement with respect to any such rights or underlying securities or to endeavor to have such a registration statement declared effective. In addition, if the depositary bank is unable to obtain the requisite approval from the Central Bank of the Republic of China (Taiwan) for the conversion of the subscription payments into NT dollars or if the depositary determines that it is unlikely to obtain this approval, we may decide with the depositary bank not to make the rights available to holders of ADSs. See “Item 10. Additional Information — Foreign Investment in the R.O.C.” and “Item 10. Additional Information — Exchange Controls in the R.O.C.”. Accordingly, holders of ADSs may be unable to participate in our rights offerings and may experience dilution of their holdings as a result.
          If the depositary bank is unable to sell rights that are not exercised or not distributed or if the sale is not lawful or reasonably practicable, it will allow the rights to lapse, in which case you will receive no value for these rights.
The value of your investment may be reduced by possible future sales of common shares or ADSs by us or our shareholders.
          One or more of our existing shareholders may, from time to time, dispose of significant numbers of our common shares or ADSs. For example, the National Development Fund of Taiwan, R.O.C. which owned 6.4% of TSMC’s outstanding shares as of February 28, 2011, has sold our shares in the form of ADSs in several transactions during the period between 1997 and 2005.
          We cannot predict the effect, if any, that future sales of ADSs or common shares, or the availability of ADSs or common shares for future sale, will have on the market price of ADSs or common shares prevailing from time to time. Sales of substantial amounts of ADSs or common shares in the public market, or the perception that such sales may occur, could depress the prevailing market price of our ADSs or common shares.
The market value of our shares may fluctuate due to the volatility of, and government intervention in, the R.O.C. securities market.
          Because the Taiwan Stock Exchange experiences from time to time substantial fluctuations in the prices and volumes of sales of listed securities, there are currently limits on the range of daily price movements on the Taiwan Stock Exchange. In response to past declines and volatility in the securities markets in Taiwan, and in line with similar activities by other countries in Asia, the government of the R.O.C. formed the Stabilization Fund, which has purchased and may from time to time purchase shares of Taiwan companies to support these markets. In addition, other funds associated with the R.O.C. government have in the past purchased, and may from time to time purchase, shares of Taiwan companies on the Taiwan Stock Exchange or other markets. In the future, market activity by government entities, or the perception that such activity is taking place, may take place or has ceased, may cause fluctuations in the market prices of our ADSs and common shares.
ITEM 4. INFORMATION ON THE COMPANY
Our History and Structure
          We believe we are currently the world’s largest dedicated foundry in the semiconductor industry. We were founded in 1987 as a joint venture among the R.O.C. government, Philips and other private investors and were incorporated in the R.O.C. on February 21, 1987. Our common shares have been listed on the Taiwan Stock Exchange since September 5, 1994, and our ADSs have been listed on the New York Stock Exchange since October 8, 1997.

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Our Principal Office
          Our principal executive office is located at No. 8, Li-Hsin Road 6, Hsinchu Science Park, Hsinchu, Taiwan, Republic of China. Our telephone number at that office is (886-3) 563-6688. Our web site is www.tsmc.com. Information contained on our website does not constitute part of this annual report.
Business Overview of the Company
          As a foundry, we manufacture semiconductors using our advanced or mainstream manufacturing processes for our customers based on their own or third parties’ proprietary integrated circuit designs. We offer a comprehensive range of leading edge wafer fabrication processes, including processes to manufacture CMOS logic, mixed-signal, radio frequency, embedded memory, BiCMOS mixed-signal and other semiconductors. We estimate that our revenue market segment share among dedicated foundries worldwide was 51% in 2010. We also offer design, mask making, probing, testing and assembly services.
          We believe that our large capacity, particularly for advanced technologies, is a major competitive advantage. Please see “— Manufacturing Capacity and Technology” and “— Capacity Management and Technology Upgrade Plans” for a further discussion of our capacity.
          We count among our customers many of the world’s leading semiconductor companies, ranging from fabless semiconductor and systems companies such as Advanced Micro Devices, Inc., Altera Corporation, Broadcom Corporation, Marvell Semiconductor Inc., MediaTek Inc., nVidia Corporation and Qualcomm Incorporated, to integrated device manufacturers such as LSI Corporation, STMicroelectronics and Texas Instruments Inc. Fabless semiconductor and system companies accounted for approximately 79%, and integrated device manufacturers accounted for approximately 21% of our net sales in 2010.
New Businesses
          In May 6, 2009, we established the New Businesses organization to explore non-foundry related business opportunities. During 2010 and early 2011, the New Businesses organization consists of two business divisions responsible for: (1) solid state lighting business activities, such as developing efficient Light Emitting Diode (LED) technologies that can be used in various lighting applications; and (2) solar business activities, such as producing and marketing photovoltaic modules.
          In March 2010, construction began on phase one of our new LED production facility in the Hsinchu Science Park, which was made ready for tool move-in by September 2010. A pilot line had been installed at the end of 2010, to be initially used for development activities and subsequently extended to full production set-up in the future.
          In June 2010, TSMC through its investment fund invested US$50 million to acquire a 21% stake in Stion Corporation, a manufacturer of thin-film photovoltaic modules in the U.S. In addition, TSMC entered into several agreements with Stion Corporation on CIGSS technology licensing, supply and joint development. In the second half of 2010, a team of our engineers worked with Stion Corporation to prepare the transfer of CIGSS technology to us in 2011. In September 2010, construction began on phase one of our solar business production site in the Taichung’s Central Taiwan Science Park, with tool move-in expected to start in the second quarter of 2011. In February 2010, we also acquired a 20% equity interest in Motech, a Taiwan solar cell manufacturer.
Our Semiconductor Facilities
          We currently operate one 150mm wafer fab, six 200mm wafer fabs and two 300mm wafer fabs. Our corporate headquarters and five of our fabs are located in the Hsinchu Science Park, two fabs are located in the Tainan Science Park, one fab is located in the United States, and one fab is located in Shanghai. Our corporate headquarters and our five fabs in Hsinchu occupy approximately 500,900 square meters of land. We lease all of this land from the Hsinchu Science Park Administration in Hsinchu under agreements that will be up for renewal between May 2013 and December 2029. We have leased from the Southern Taiwan Science Park Development Office 416,900 square meters of land for our fabs in the Tainan Science Park under agreements that will be up for renewal between July 2017 and November 2029. WaferTech owns 1,052,181 square meters of land in the State of Washington in the United States, where the WaferTech fab and related offices are located. TSMC China owns 420,000 square meters of land in Shanghai, where Fab 10 and related offices are located. Other than certain equipment under leases located at testing areas, we own all of the buildings and equipment for our fabs. We are expanding our 300mm fabrication capacity and research and development through Fab 12 in the Hsinchu Science Park and Fab 14 in the Tainan Science Park. Total monthly capacity for 300mm wafer fabs was increased from 154,300 wafers as of December 31, 2008 to 171,400 wafers as of December 31, 2009 and to 244,600 wafers as of December 31, 2010. We will continuously evaluate our capacity in light of prevailing market conditions.

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          As part of our expansion plan, we held a ground breaking ceremony on July 16, 2010 in Taichung’s Central Taiwan Science Park for Fab 15, which will be our third GigafabTM, or fab with capacity of more than 100,000 12-inch wafers per month when fully ramp up.
          Fab 15 will be our next “green fab” following Fab 12 and Fab 14, incorporating green concepts in energy conservation and pollution control in its design, including a process water conservation rate of 85%, reclamation of rainwater, recirculation and reuse of general exhaust heat, and development of solar power generation and LED lighting applications.
Semiconductor Manufacturing Capacity and Technology
          We manufacture semiconductors on silicon wafers based on proprietary circuitry designs provided by our customers or third party designers. Two key factors that characterize a foundry’s manufacturing capabilities are output capacity and fabrication process technologies. Since our establishment, we have possessed the largest capacity among the world’s dedicated foundries. We also believe that we are the technology leader among the dedicated foundries in terms of our net sales of advanced semiconductors with a resolution of 65-nanometer and below, and are one of the leaders in the semiconductor manufacturing industry generally. We are the first semiconductor foundry with proven low-k interconnect technology in commercial production from the 0.13 micron node down to 40-nanometer node. Following our commercial production based on 65-nanometer Nexsys® process technology in 2006, we also unveiled 55-nanometer Nexsys® process technology in 2007. Our 65-nanometer and 55-nanometer Nexsys® technologies are the third-generation proprietary processes that employ low-k dielectrics. In 2008, we also qualified our 45-nanometer and 40-nanometer process technologies with ultra low-k dielectrics and advanced immersion lithography. We have commenced high volume production for 40-nanometer products in 2010.
          The following table lists our fabs and those of our affiliates, together with the year of commencement of commercial production, technology and capacity during the last five years:
                                                         
            Current most    
            advanced technology    
    Year of   for volume   Monthly capacity(3)(4)
Fab(1)   commencement   production(2)   2006   2007   2008   2009   2010
2
    1990       0.45       50,506       51,685       51,609       53,649       48,244  
3
    1995       0.15       89,900       90,500       92,400       95,377       100,957  
5
    1997       0.15       51,500       55,800       54,200       48,600       47,500  
6
    2000       0.11       83,400       94,000       95,100       96,800       94,997  
8
    1998       0.11       83,500       89,400       91,600       85,750       85,753  
10
    2004       0.15       32,000       31,000       43,000       45,500       49,600  
11
    1998       0.15       35,500       35,500       35,500       36,565       36,300  
12
    2001       0.04       131,175       160,755       167,910       199,283       238,927  
14
    2004       0.04       79,650       133,279       179,258       186,443       311,447  
SSMC(5)
    2000       0.15       17,700       20,700       24,600       22,010       23,146  
Total
                    654,831       762,619       835,177       869,977       1,036,871  
 
(1)   Fab 2 produces 150mm wafers. Fabs 3, 5, 6, 8, 10, Fab 11 (WaferTech) and SSMC produce 200mm wafers. Fab 12 and Fab 14 produce 300mm wafers. Fabs 2, 3, 5, 8 and 12 are located in Hsinchu Science Park. Fab 6 and Fab 14 are located in the Tainan Science Park. WaferTech is located in the United States, SSMC is located in Singapore and Fab 10 is located in Shanghai.
 
(2)   In microns, as of year-end.
 
(3)   Estimated capacity in 200mm equivalent wafers as of year-end for the total technology range available for production.
 
(4)   Under an agreement with Vanguard, TSMC is required to use its best commercial efforts to maintain utilization of a fixed amount of reserved capacity and will not increase or decrease the stipulated quantity by more than 5,000 wafers per month. Please see “Item 7. Major Shareholders and Related Party Transactions — Related Party Transactions — Vanguard International Semiconductor Corporation” for a discussion of certain of the Vanguard contract terms. The amounts to be used at Vanguard are not included in our monthly capacity figures.
 
(5)   Represents that portion of the total capacity that we had the option to utilize as of December 31, 2006, December 31, 2007, December 31, 2008, December 31, 2009 and December 31, 2010. This fab commenced production in September 2000.
          As of December 31, 2010, our monthly capacity (in 200mm equivalent wafers) was 1,036,871 wafers, compared to 869,977 wafers at the end of 2009. This increase was primarily due to the expansion of our 40/65-nanometer advanced technologies. Our semiconductor manufacturing facilities require substantial investment to construct and are largely fixed-cost assets once they are in operation. Because we own most of our manufacturing capacity, a significant portion of our operating costs is fixed. In general, these costs do not decline when customer demand or our capacity utilization rates drop, and thus declines in customer demand, among other factors, may significantly decrease our margins. Conversely, as product demand rises and factory utilization increases, the fixed costs are spread over increased output, which can improve our margins.

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Capacity Management and Technology Upgrade Plans
          We periodically perform long term market demand forecasts to estimate market and general economic conditions for our products and services. Based upon these estimates, we manage our overall capacity which may increase or decrease in accordance with market demand. Because market conditions may vary significantly and unexpectedly, our market demand forecast may change significantly at any time. Based on current demand forecasts, we intend to maintain our strategy of expanding manufacturing capacity and improving manufacturing process technologies to meet both the fabrication and the technological needs of our customers.
          Our capital expenditures in 2008, 2009 and 2010 were NT$59,223 million, NT$87,785 million and NT$186,944 million (US$5,936 million)(1), respectively. Our capital expenditures in 2011 are expected to be approximately US$7,800 million, which may fluctuate depending on market conditions. For the past few years, our capital expenditures were funded by our operating cash flow. The capital expenditures for 2011 are also expected to be funded by our operating cash flow. In 2011, we anticipate our capital expenditures to focus primarily on the following:
    adding capacity to our 300mm and 200mm wafer fabs;
    development of process technologies in 28nm, 20nm, and 14nm nodes and other research and development projects;
    Fab 12, Fab 14, and Fab 15 buildings/facilities;
    backend capacity;
    new technologies development for mask operations; and
    solar and LED businesses.
          These investment plans are still preliminary and may change per market conditions.
 
(1)   Translated from weighted average exchange rate of NT$31.491 to US$1.00.
Markets and Customers
          The primary customers of our foundry services are fabless semiconductor companies/systems companies and integrated device manufacturers. The following table presents the breakdown of net sales by type of customers during the last three years:
                                                 
    Year ended December 31
    2008   2009   2010
Customer Type   Net Sales   Percentage   Net Sales   Percentage   Net Sales   Percentage
                    (in millions, except percentages)                
Fabless semiconductor companies/systems companies
  NT$239,981     72.0 %   NT$237,572     80.3 %   NT$331,264     78.9 %
Integrated device manufacturers
  93,136     28.0 %   58,108     19.7 %   88,054     21.0 %
Others
  41     0.0 %   62     0.0 %   220     0.1 %
Total
  NT$333,158     100.0 %   NT$295,742     100.0 %   NT$419,538     100.0 %

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          We categorize our net sales based on the country in which the customer is headquartered, which may be different from the net sales for the countries to which we actually sell or ship our products. Under this approach, the following table presents a regional geographic breakdown of our net sales during the last three years:
                                                 
    Year ended December 31
    2008   2009   2010
Region   Net Sales   Percentage   Net Sales   Percentage   Net Sales   Percentage
                    (in millions, except percentages)                
North America
  NT$245,268     73.6 %   NT$203,870     69.0 %   NT$282,498     67.3 %
Asia Pacific
      37,762     11.3 %       41,554     14.0 %       60,796     14.5 %
Europe
      33,946     10.2 %       30,407     10.3 %       44,360     10.6 %
Japan
      10,475     3.2 %       10,124     3.4 %       18,539     4.4 %
China
      5,707     1.7 %       9,787     3.3 %       13,345     3.2 %
Total
  NT$333,158     100.0 %   NT$295,742     100.0 %   NT$419,538     100.0 %
          A significant portion of our net sales are attributable to a relatively small number of customers. In 2008, 2009 and 2010, our ten largest customers accounted for approximately 53%, 53% and 54% of our net sales, respectively. Our largest customer accounted for 14%, 10% and 9% of our net sales in 2008, 2009 and 2010, respectively.
          Over the years, we have attempted to strategically manage our exposure to commodity memory semiconductor manufacturing services. This policy has successfully shielded us from significant adverse effects resulting from the previous precipitous price drops in the commodity memory semiconductor market.
          We provide worldwide customer support. Our office in Hsinchu and wholly-owned subsidiaries in the United States, Japan, Mainland China, the Netherlands, South Korea and India are dedicated to serving our customers worldwide. Foundry services, which are both technologically and logistically intensive, involve frequent and in-depth interaction with customers. We believe that the most effective means of providing foundry services is by developing direct and close relationships with our customers. Our customer service managers work closely with the sales force to offer integrated services to customers. To facilitate customer interaction and information access on a real-time basis, a suite of web-based applications have also been offered to provide more active interactions with customers in design, engineering and logistics, collectively branded as eFoundry® service.
          Commitments by Customers. Because of the fast-changing technology and functionality in semiconductor design, foundry customers generally do not place purchase orders far in advance to manufacture a particular type of product. However, we engage in discussions with customers regarding their expected manufacturing requirements in advance of the placement of purchase orders.
          Several of our customers have entered into arrangements with us to ensure that they have access to specified capacity at our fabs. These arrangements are primarily in the form of deposit agreements. In a deposit agreement, the customer makes an advance cash deposit for an option on a specified capacity at our fabs. Deposits are generally refunded as shipments are made. As of December 31, 2010, our customers had on deposit an aggregate of approximately US$23 million to reserve future capacity.
The Semiconductor Fabrication Process
          In general, the semiconductor manufacturing process begins with a thin silicon wafer on which an array of semiconductor devices is fabricated. The wafer is then tested, cut into dice, and assembled into packages that are then individually retested. Our focus is on wafer fabrication although we also provide all other services either directly or through outsourcing arrangements.
Our Foundry Services
          Range of Services. Because of our ability to provide a full array of services, we are able to accommodate customers with a variety of needs at every stage of the overall foundry process. The flexibility in input stages allows us to cater to a variety of customers with different in-house capabilities and thus to service a wider class of customers as compared to a foundry that cannot offer design or mask making services, for example.

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          Fabrication Processes. We manufacture semiconductors using the complementary metal oxide silicon, CMOS and BiCMOS processes. The CMOS process is currently the dominant semiconductor manufacturing process. The BiCMOS process combines the high speed of the bipolar circuitry and the low power consumption and high density of the CMOS circuitry. We use the CMOS process to manufacture logic semiconductors, memory semiconductors including static random access memory (“SRAM”), flash memory, mixed-signal/radio frequency (“RF”) semiconductors, which combine analog and digital circuitry in a single semiconductor, micro-electro-mechanical-system (“MEMS”), which combines micrometer featured mechanical parts, analog and digital circuitry in a single semiconductor, and embedded memory semiconductors, which combine logic and memory in a single semiconductor. The BiCMOS process is used to make high-end mixed-signal and other types of semiconductors.
          Types of Semiconductors We Manufacture. We manufacture different types of semiconductors with different specific functions by changing the number and the combinations of conducting, insulating and semiconducting layers and by defining different patterns in which such layers are applied on the wafer. At any given point in time, there are hundreds of different products in various stages of fabrication at our fabs. We believe that the keys to maintaining high production quality and utilization rates are our effective management and control of the manufacturing process technologies which comes from our extensive experience as the longest existing dedicated foundry and our dedication to quality control and process improvements.
          The following is a general, non-exhaustive description of the key types of semiconductors that we currently manufacture. Depending on future market conditions, we may provide other services or manufacture other types of products that may differ significantly from the following:
          Logic Semiconductors. Logic semiconductors process digital data to control the operation of electronic systems. The largest segment of the logic market, standard logic devices, includes microprocessors, microcontrollers, digital signal processors (“DSP”), graphic chips and chip sets.
          Mixed-Signal/RF Semiconductors. Analog/digital semiconductors combine analog and digital devices on a single semiconductor to process both analog and digital data. We make mixed-signal/RF semiconductors using both the CMOS and BiCMOS processes. We currently offer CMOS mixed-signal process down to the 40-nanometer Nexsys® technology for manufacturing mixed-signal/RF semiconductors. The primary uses of mixed-signal/RF semiconductors are in hard disk drives, wireless communications equipment and network communications equipment, with those made with the BiCMOS process occupying the higher end of the mixed-signal/RF market.
          Memory Semiconductors. Memory semiconductors, which are used in electronic systems to store data and program instructions, are generally classified as either volatile memories (which lose their data content when power supplies are switched off) or nonvolatile memories (which retain their data content without the need for a constant power supply). We currently offer CMOS process for the manufacture of SRAM, embedded DRAM as volatile memories, and for the manufacture of flash memory and embedded flash as nonvolatile memories.
          CMOS Image Sensor Semiconductors. Image sensors are primarily used in camera phones. We are currently the leading foundry for the production of CMOS image sensors, characterized by technology features including low dark current, high sensitivity, small pixel size and high dynamic range achieved through integration with mixed mode processes.
          High Voltage Semiconductors. We currently offer a range of high-voltage processes including high voltage CMOS (“HVCMOS”), bipolar-CMOS-DMOS (“BCD”) and ultra-high voltage technology (“UHV”), ranging from 5V to 700V, which are suitable for various panel-size display driver and power IC applications.
          The table below presents a breakdown of our net sales during the last three years by each semiconductor type:
                                                 
    Year ended December 31
    2008   2009   2010
Semiconductor Type   Net Sales   Percentage   Net Sales   Percentage   Net Sales   Percentage
                    (in millions, except percentages)                
CMOS
                                               
Logic
  NT$245,489     73.7 %   NT$213,160     72.1 %   NT$300,753     71.7 %
Memory
      2,784     0.8 %       2,068     0.7 %       1,949     0.5 %
Mixed-Signal(1)
      82,018     24.6 %       77,427     26.2 %       112,715     26.9 %
BiCMOS(2)
      2,374     0.7 %       2,912     1.0 %       3,548     0.8 %
Others
      493     0.2 %       175     0.0 %       573     0.1 %
Total
  NT$333,158     100.0 %   NT$295,742     100.0 %   NT$419,538     100.0 %
 
(1)   Mixed-signal semiconductors made with the CMOS process.
 
(2)   Mixed-signal and other semiconductors made with the BiCMOS process.

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          Design and Technology Platforms.
          Modern IC designers need sophisticated design infrastructure to optimize productivity and cycle time. Such infrastructures include design flow for electronic design automation (EDA), silicon proven building blocks such as libraries and IPs, simulation and verification design kits such as process design kit (PDK) and tech files. All of these infrastructures are built on top of the technology foundation, and each technology needs its own design infrastructure to be usable for designers. This is the concept of our technology platforms.
          For years, TSMC and its alliance partners spent considerable effort, time and resources to build our technology platforms. We unveiled our Open Innovation Platform® (“OIP”) initiative in 2008 to further enhance our technologies offerings. More OIP deliverables were introduced in 2010. In the design methodology area, in addition to the introduction of the 11th release of Reference Flow, we also announced the foundry segment’s first Analog/Mixed Signal (AMS) Reference Flow, and the second revision of the Radio Frequency Reference Design Kit (RF RDK). In the IP area we unveiled an extension to our IP Alliance program to include Soft IP partners.
          Multi-project Wafers Program (“CyberShuttle”). To help our customers reduce costs, we offer a dedicated multi-project wafer processing service that allows us to provide multiple customers with circuits produced with the same mask. This program reduces mask costs by a very significant amount, resulting in accelerated time-to-market for our customers. We have extended this program to all of our customers and library and intellectual property (“IP”) partners using our broad selection of process technologies, ranging from the latest 28-, 40-, 45-, 55- and 65-nanometer processes to 0.18-, 0.25- and 0.35-micron. This extension offers a routinely scheduled multi-project wafer run to customers on a shared-cost basis for prototyping and verification.
          We developed our multi-project wafer program in response to the current system-on-chip development methodologies, which often require the independent development, prototyping and validation of several IPs before they can be integrated onto a single device. By sharing mask costs among our customers to the extent permissible, the system-on-chip supplier can enjoy reduced prototyping costs and greater confidence that the design will be successful.
Customer Service
          We believe that our devotion to customer service has been an indispensable factor in attracting new customers, helping to ensure the satisfaction of existing customers, and building a mutually beneficial partnership with our customers. The key elements are our:
    customer-oriented culture through multi-level interaction with customers;
    ability to deliver wafers of consistent quality, competitive ramp-up speed and efficient yield improvement;
    responsiveness to customer’s issues and requirements, such as engineering change orders and special wafer handling;
    flexibility in manufacturing processes, supported by our competitive technical capability and efficient production planning;
    dedication to help reduce customer costs through collaboration and services, such as our multi-project wafer program, which combines multiple designs on a single mask set for increased cost-saving; and
    availability of eFoundry®, the online service which provides in real-time necessary information in design, engineering, and logistics to ensure seamless services to our customers throughout product life cycle.

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     We also conduct an annual customer satisfaction survey to assess customer satisfaction and to ensure that their needs and wants are adequately understood and addressed. Continual improvement plans based upon customer feedback are an integral part of this business process. We use data derived from the survey as a key indicator of our corporate performance as well as a leading indicator of future performance. We believe that satisfaction leads to customer loyalty, which would result in higher levels of opportunities.
Research and Development
     The semiconductor industry is characterized by rapid changes in technology, frequently resulting in the introduction of new technologies to meet customers’ demands and in the obsolescence of recently introduced technology and products. We believe that, in order to stay technologically ahead of our competitors and to maintain our market position in the foundry segment of the semiconductor industry, we need to maintain our position as a technology leader not only in the foundry segment but in the semiconductor industry in general. We spent NT$21,481 million, NT$21,593 million and NT$29,707 million (US$1,020 million) in 2008, 2009 and 2010, respectively, on research and development, which represented 6.5%, 7.3% and 7.1% of our net sales for these periods. We plan to continue to invest significant amounts on research and development in 2011, with the goal of maintaining a leading position in the development of advanced process technologies. Our research and development efforts have recently allowed us to provide our customers access to certain advanced process technologies, such as 90-nanometer, 80-nanometer, 65-nanometer, 55-nanometer, 45-nanometer and 40-nanometer Nexsys® technology for volume production, prior to the implementation of those advanced process technologies by many integrated device manufacturers and our competitors. In addition, we expect to advance our process technologies further down to 28/20/14-nanometer and below in the coming years to maintain our technology leadership. We will also continue to invest in research and development for our mainstream technologies offerings to provide function-rich process capabilities to our customers.
     Our research and development efforts are divided into centralized research and development activities and research and development activities undertaken by each of our fabs. Our centralized research and development activities are principally directed toward developing new Logic, system-on-chip (“SOC”), derivatives and package/system-in-package (“SIP”) technologies. Fab related research and development activities mostly focus on upgrading the manufacturing process technologies.
     We use internally developed process technologies and process technologies licensed from our customers and third parties. In continuing to advance our process technologies, we intend to rely primarily on our internal engineering capability and know-how and our research and development efforts, including collaboration with our customers, equipment vendors and R&D consortia.
     We also continuously create in-house inventions and know-how. Since our inception, every year we apply for and are issued a substantial number of United States and other patents, the majority of which are semiconductor-related.
Equipment
     The quality and technology of the equipment used in the semiconductor manufacturing process are important in that they effectively define the limits of our process technologies. Advances in process technologies cannot be brought about without commensurate advances in equipment technology. The principal pieces of equipment used by us to manufacture semiconductors are scanners, steppers, cleaners and track equipment, inspection equipment, etchers, furnaces, wet stations, strippers, implanters, sputterers, CVD equipment, testers and probers. Other than certain equipment under leases located at testing areas, we own all of the equipment used at our fabs.
     In implementing our capacity management and technology advancement plans, we expect to make significant purchases of equipment required for semiconductor manufacturing. Some of the equipment is available from a limited number of vendors and/or is manufactured in relatively limited quantities, and certain equipment has only recently been developed. We believe that our relationships with our equipment suppliers are good and that we have enjoyed the advantages of being a major purchaser of semiconductor fabrication equipment. We work closely with manufacturers to provide equipment customized to our needs for certain advanced technologies.

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Raw Materials
     Our manufacturing processes use many raw materials, primarily silicon wafers, chemicals, gases and various types of precious metals. Raw materials costs constituted 10.9% of our net sales in 2009 and 13.0% of our net sales in 2010. Although most of our raw materials are available from multiple suppliers, some materials are purchased through sole-sourced vendors. Our raw material procurement policy is to select only those vendors who have demonstrated quality control and reliability on delivery time and to maintain multiple sources for each raw material so that a quality or delivery problem with any one vendor will not adversely affect our operations. The quality and delivery performance of each vendor is evaluated quarterly and quantity allocations are adjusted for subsequent periods based on the evaluation.
     The most important raw material used in our production is silicon wafers, which is the basic raw material from which integrated circuits are made. The principal suppliers for our wafers are Shin-Etsu Handotai and SUMCO Corporation of Japan, MEMC Electronic Materials, Inc. of the United States and Siltronic AG of Germany. Together they supplied approximately 93.6% and 88.5% of our total wafer needs in 2009 and 2010, respectively. We have in the past obtained, and believe we will continue to be able to obtain, a sufficient supply of 150mm, 200mm and 300mm wafers. Please see risk factor related to raw materials in “Item 3. Key Information — Risk Factors — Risks Relating to Our Business”. The price of silicon wafers decreased during 2008 and 2009 due to the severe economic downturn. However, the continued market recovery after 2009 through 2010 has increased demand, resulting in a tight supply and price increase for silicon wafers in 2010.
     In order to try to secure a reliable and flexible supply of high quality wafers, we have entered into long-term agreements and intend to continue to develop strategic relationships with major wafer vendors to cover our anticipated wafer needs for the next three to five years. Also, we have established a special cross-function taskforce comprised of individuals from our fab operations, materials management, risk management and quality system management divisions to reduce our supply chain risks. This taskforce works with our primary suppliers to develop their business continuity plans, qualify their dual-plant materials, prepare safety inventories, improve the quality of their products and manage the supply chain risk of their suppliers.
Competition
     We compete internationally and domestically with dedicated foundry service providers, as well as with integrated device manufacturers that devote a significant portion of their manufacturing capacity to foundry operations. We compete primarily on the basis of process technologies, manufacturing excellence and customer service. The level of competition differs according to the process technologies involved. For example, in more mature technologies, the competition tends to be more intense. Some companies compete with us in selected geographic regions or application end markets. In recent years, substantial investments have been made by others to establish new dedicated foundry companies worldwide.
Environmental Regulations
     The semiconductor production process generates gaseous chemical wastes, liquid wastes, wastewater and other industrial wastes in various stages of the manufacturing process. We have installed in our fabs various types of pollution control equipment for the treatment of gaseous chemical wastes and wastewater and equipment for the recycling of treated water. Operations at our fabs are subject to regulation and periodic monitoring by the R.O.C. Environmental Protection Administration, the U.S. Environmental Protection Agency or the State Environmental Protection Administration of mainland China, and local environmental protection authorities, including the various Science Park Administrations, the Washington State Department of Ecology or the Shanghai Environmental Protection Bureau.
     We have adopted pollution control measures that are expected to result in the effective maintenance of environmental protection standards consistent with the practice of the semiconductor industry in Taiwan, the U.S. and mainland China. We conduct an annual environmental audit to ensure that we are in compliance in all material respects with, and we believe that we are in compliance in all material respects with, applicable environmental laws and regulations.

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     We received ISO14001 certification in August 1996 and in July 2006 were certified with QC 080000 IECQ HSPM, a certification for having a hazardous substance process management system that meets the European environmental regulations — RoHS (Restriction of Hazardous Substances) Directive. We have continued to implement improvement programs in connection with these certifications. For example, all of our manufacturing sites in Taiwan were ISO14001 certified in 2005 and QC 080000 certified in 2007. Fab 10, our manufacturing site in mainland China, also received ISO14001certification in 2005 and QC 080000 certification in 2007. In addition, WaferTech obtained ISO14001certification in 2001 and QC 080000 certification in 2006. In 2010, we were selected as an index component of the Dow Jones Sustainability World Index for the 10th consecutive year, and was also the semiconductor sector leader; we also received “The Annual Enterprises Environmental Protection Award” from the Environmental Protection Administration, Executive Yuan, R.O.C.; the “Water Saving Award” from the Ministry of Economic Affairs, R.O.C.; the “Low Carbon Enterprise Award” from the Hsinchu Science Park Administration; “Energy Conservation Award” from the Ministry of Economic Affairs, R.O.C..
     In 2010, we fulfilled our voluntary commitment to reduce total PFCs emissions to 10% below the average emission value of 1997 and 1999, based on the standard set forth in a Memorandum of Understanding by the Taiwan Semiconductor Industrial Association. We achieved this at the same time as reaching the highest level of wafer production in our history in 2010 through evaluation and implementation of PFC emission reduction projects including process optimization, chemical replacement and abatement systems.
Electricity and Water
     We use electricity supplied by the Taiwan Power Company in our manufacturing process. Businesses in the Hsinchu Science Park, Tainan Science Park and Central Taiwan Science Park, such as ours, enjoy preferential electricity supply. We have sometimes suffered power outages caused through difficulties encountered by our electricity supplier, the Taiwan Power Company, which have led to interruptions in our production schedule. The semiconductor manufacturing process also uses extensive amounts of fresh water. Due to the growth of the semiconductor manufacturers in the Hsinchu Science Park, Tainan Science Park and Central Taiwan Science Park, and the droughts that Taiwan experiences from time to time, there is concern regarding future availability of sufficient fresh water and the potential impact that insufficient water supplies may have on our semiconductor production.
Risk Management
     We employ an enterprise risk management system to integrate the prevention and control of risk that TSMC or our subsidiaries may face. We have also prepared emergency plans to respond to natural disasters and other disruptive events that could interrupt the operation of our business. These emergency plans have been developed in order to prevent or minimize the loss of personnel or damage to our facilities, equipment and machinery caused by natural disasters and other disruptive events. We also maintain insurance with respect to our facilities, equipment and inventories. The insurance for the fabs and their equipment covers, subject to some limitations, various risks, including fire, typhoons, earthquakes and other risks generally up to the respective policy limits for their replacement values and lost profits due to business interruption. In addition, we have insurance policies covering losses in respect to the construction of all our fabs. Equipment and inventories in transit are also insured. No guarantee can be given, however, that insurance will fully cover any losses and our emergency response plans will be effective in preventing or minimizing losses in the future.
     For further information, please see the detailed risk factors related to the impact of climate change regulations and international accords, and business trends on our operations in “Item 3. Key Information — Risk Factors — Risks Relating to Our Business”.
Our Subsidiaries and Affiliates
     Vanguard International Semiconductor Corporation (“VIS”). In 1994, we, the R.O.C. Ministry of Economic Affairs and other investors established Vanguard, then an integrated dynamic random access memory (“DRAM”) manufacturer. Vanguard commenced volume commercial production in 1995 and listed its shares on the GreTai Securities Market in March 1998. In 2004, Vanguard completely terminated its DRAM production and became a pure foundry company. As of February 28, 2011, we owned approximately 38.1% of the equity interest in Vanguard. Please see “Item 7. Major Shareholders and Related Party Transactions” for a further discussion.

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     WaferTech in the United States. In 1996, we entered into a joint venture called WaferTech (of which the manufacturing entity is Fab 11) with several U.S.-based investors to construct and operate a US$1.2 billion foundry in the United States. Today, TSMC owns 100% of the equity interest in WaferTech. Initial trial production at WaferTech commenced in July 1998 and commercial production commenced in October 1998.
     Systems on Silicon Manufacturing Company Pte. Ltd. (“SSMC”). In March 1999, we entered into an agreement with Philips and EDB Investment Pte. Ltd. to found a joint venture, SSMC, to build a fab in Singapore. The SSMC fab commenced production in December 2000. As of February 28, 2011, we owned approximately 38.8% of the equity interest in SSMC. Please see “Item 7 Major Shareholders and Related Party Transactions” for a further discussion.
     Global Unichip Corporation (“GUC”). In January 2003, we acquired a 52.0% equity interest in GUC, a System-on-Chip (SoC) design service company that provides large scale SOC implementation services. GUC has been listed on Taiwan Stock Exchange since November 3, 2006. As of February 28, 2011, we owned approximately 34.9% of the equity interest in GUC.
     TSMC China. In August 2003, we established TSMC China (of which the manufacturing entity is Fab 10), a wholly-owned subsidiary primarily engaged in the manufacturing and selling of integrated circuits. TSMC China commenced production in late 2004.
     VisEra Technologies Company, Ltd. (“VisEra”). In October 2003, we and OmniVision Technologies Inc., entered into a shareholders’ agreement to form VisEra Technologies Company, Ltd., a joint venture in Taiwan, for the purpose of providing back-end manufacturing service. As of February 28, 2011, we owned approximately 43.5% of the equity interest in VisEra Technologies Company Ltd. Please see “Item 7. Major Shareholders and Related Party Transactions for a further discussion.”
     Xintec, Inc. (“Xintec”). In January 2007, we acquired a 51.2% equity interest in Xintec, a supplier of wafer level packaging service, to support our complementary metal oxide silicon (“CMOS”) image sensor manufacturing business. As of February 28, 2011, we owned approximately 48.5% combined equity interest in Xintec.
     Mcube Inc. (“Mcube”). In September 2009, we acquired preferred and common equity interest in Mcube, a U.S. company engaged in the business of MEMS (“Micro Electro Mechanical Systems”) applications. As of February 28, 2011, we owned approximately 36.0% of the equity interest in Mcube.
     Motech Industries Inc. (“Motech”). In February 2010, we acquired a 20% equity interest in Motech, a Taiwan solar cell manufacturer. Motech has been a publicly traded company on Taiwan’s GreTai Security Market since May 2003. As of February 28, 2011, we owned approximately 20.0% of the equity interest in Motech.
ITEM 4A. UNRESOLVED STAFF COMMENTS
     None.
ITEM 5. OPERATING AND FINANCIAL REVIEWS AND PROSPECTS
Overview
     We manufacture a variety of semiconductors based on designs provided by our customers. Our business model is now commonly called a “dedicated semiconductor foundry.” The foundry segment of the semiconductor industry as a whole experienced rapid growth over the last 24 years since our inception. As the leader of the foundry segment of the semiconductor industry, our net sales and net income were NT$333,158 million and NT$99,933 million in 2008, NT$295,742 million and NT$89,218 million in 2009, and NT$419,538 million (US$14,397 million) and NT$161,605 million (US$5,546 million) in 2010, respectively. The sales decrease in 2009 was primarily attributed to a sharp decrease in customer demand as a result of the global economic downturn starting from the fourth quarter of 2008, partially offset by the recovery starting from the second quarter of 2009. Our sales in 2010 increased by 41.9% from 2009, mainly due to continuous growth in the semiconductor industry and customer demand, partially offset by the effect of U.S. dollar depreciation and a decline in ASP.

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     The principal source of our revenue is wafer fabrication, which accounted for approximately 89% of our net sales in 2010. The rest of our net sales was derived from design, mask making, probing, and testing and assembly services. Factors that significantly impact our revenue include:
    the worldwide demand for semiconductor products;
 
    pricing;
 
    the worldwide semiconductor production capacity as well as our production capacity;
 
    capacity utilization;
 
    supply chain availability;
 
    technology migration; and
 
    fluctuation in foreign currency exchange rate.
     Though equally important, three of the above factors are discussed as follows:
     Pricing. We try to establish pricing levels for a specific period with our customers, subject to adjustment during the course of that period to take into account market developments and other factors. We believe that our large capacity, flexible manufacturing capabilities, focus on customer service and ability to deliver high yields in a timely manner have contributed to our ability to obtain premium pricing for our wafer production.
     Production Capacity. Our production capacity affects our business as follows:
     Our large production capacity allows us to meet increased customer demand thereby allowing us to capture greater market opportunities and generate sales. We currently own and operate our semiconductor manufacturing facilities, the aggregate production capacity for which had been expanded from 835,177 200mm equivalent wafers per month as of year-end 2008 to 869,977 200mm equivalent wafers per month as of year-end 2009 and 1,036,871 200mm equivalent wafers per month as of year-end 2010. A significant amount of our operating costs are fixed because our extensive manufacturing facilities (which provide us such large production capacity) require substantial investment to construct and are largely fixed-cost assets once they become operational. As such, decline in customer demand, among other factors, may significantly decrease our gross margin. Conversely, as product demand rises and factory utilization increases, these fixed costs are spread over the increased output, thereby improving our gross margin.
     Technology Migration.
     TSMC manufactures semiconductors using a variety of process technologies, ranging from mainstream process technologies of 0.5 micron or above circuit resolutions to advanced process technologies of 45-nanometer and below circuit resolutions. The table below presents a percentage breakdown of wafer sales by circuit resolution during the last three years:
                         
    Year ended December 31
    2008   2009   2010
    Percentage of total   Percentage of total   Percentage of total
    wafer   wafer   wafer
Resolution   revenue(1)   revenue(1)   revenue(1)
≤ 45-nanometer
          4 %     17 %
65-nanometer
    21 %     29 %     29 %
90-nanometer
    26 %     20 %     14 %
0.11/0.13 micron
    17 %     14 %     12 %
0.15 micron
    6 %     4 %     4 %
0.18 micron
    17 %     17 %     13 %
0.25 micron
    5 %     5 %     4 %
0.35 micron
    5 %     4 %     4 %
≥ 0.5 micron
    3 %     3 %     3 %
Total
    100 %     100 %     100 %
 
(1)   Percentages represent wafer revenue by technology as a percentage of total revenue from wafer sales, which exclude revenue not associated with wafer sales, such as revenue from testing and masks. Total wafer revenue excludes sales returns and allowances.

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Critical Accounting Policies
     Summarized below are our accounting policies that we believe are important to the portrayal of our financial results and also involve the need for management to make estimates about the effect of matters that are uncertain in nature. Actual results may differ from these estimates, judgments and assumptions. Certain accounting policies are particularly critical because of their significance to our reported financial results and the possibility that future events may differ significantly from the conditions and assumptions underlying the estimates used and judgments made by our management in preparing our financial statements. The following discussion should be read in conjunction with the consolidated financial statements and related notes, which are included in this annual report.
     Revenue Recognition. We recognize revenue when evidence of an arrangement exists, the rewards of ownership and significant risk of the goods have been transferred to the buyer, price is fixed or determinable, and the collectibility is reasonably assured. We record a provision for estimated future returns and other allowances in the same period the related revenue is recorded. Provision for estimated sales returns and other allowances is generally made and adjusted at a specific percentage based on historical experience, our management’s judgment, and any known factors that would significantly affect the allowance, and our management periodically reviews the adequacy of the percentage used. However, because of the inherent nature of estimates, actual returns and allowances could be different from our estimates. If the actual returns are greater than our estimated amount, we could be required to record an additional provision, which would have a negative impact on our recorded revenue and gross margin.
     As of December 31, 2008, 2009 and 2010, the amount recorded as sales returns and allowances in the accompanying consolidated statements of income was NT$8,826 million, NT$13,913 million and NT$12,093 million (US$415 million), respectively, representing 2.6%, 4.5% and 2.8% of our gross sales for the years ended December 31, 2008, 2009 and 2010. The relatively higher percentage in 2009 was the result of higher provision on the potential sales returns and allowances.
     Allowance for Doubtful Accounts. We record provision for doubtful accounts based on a percentage of accounts receivables due from our customers. We determine this percentage by examining our historical collection experience and current trends in the credit quality of our customers as well as our internal credit policies. If economic conditions or the financial condition of our customers were to deteriorate, additional allowance may be required in the future and such additional allowance would increase our operating expenses and therefore reduce our operating income and net income.
     As of December 31, 2008, 2009 and 2010, the allowance set aside for doubtful receivables was NT$456 million, NT$543 million and NT$504 million (US$17 million), respectively, representing 1.8%, 1.2% and 1.0% of our gross notes and accounts receivables as of those dates.
     Inventory valuation. Prior to January 1, 2009, inventories were stated at the lower of cost or market value. Any write-down was made on a total-inventory basis. Market value represented replacement cost for raw materials, supplies and spare parts and net realizable value for work-in-progress and finished goods.
     Effective January 1, 2009, inventories are stated at the lower of cost or net realizable value for finished goods, work-in-progress, raw materials, supplies and spare parts. Inventory write-downs are made on an item-by-item basis, except where it may be appropriate to group similar or related items.
     Due to rapid technology changes, we also evaluate our ending inventory and reduce the carrying value of inventory for estimated obsolescence and unmarketable inventory by an amount that is the difference between the cost of the inventory and the net realizable value. The net realizable value of the inventory is mainly determined based on assumptions of future demand within a specific time horizon, which is generally 180 days or less.

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     Valuation allowance for deferred tax assets. When we have net operating loss carry forwards, investment tax credits or temporary differences in the amount of tax recorded for tax purposes and accounting purposes, we may be able to reduce the amount of tax that we would otherwise be required to pay in future periods. We recognize all existing future tax benefits arising from these tax attributes as deferred tax assets and then establish a valuation allowance equal to the extent, if any, that it is more likely than not that such deferred tax assets will not be realized. We record an income tax benefit or expense when there is a net change in our total deferred tax assets and liabilities in a period. The ultimate realization of the deferred tax assets depends upon the generation of future taxable income during the periods in which the net operating losses and temporary differences become deductible or the investment tax credits may be utilized. Specifically, our valuation allowance is impacted by our expected future revenue growth and profitability, tax holidays, alternative minimum tax, 10% tax imposed on unappropriated earnings and the amount of tax credits that can be utilized within the statutory period. In determining the amount of valuation allowance for deferred tax assets as of December 31, 2010, we considered past performance, the general outlook of the semiconductor industry, business conditions, future taxable income and prudent and feasible tax planning strategies.
     Because the determination of the amount of valuation allowance is based, in part, on our forecast of future profitability, it is inherently uncertain and subjective. Changes in market conditions and our assumptions may cause the actual future profitability to differ materially from our current expectation, which may require us to increase or decrease the amount of valuation allowance that we have recorded. Because our expectation for future profitability is generally less during periods of reduced revenue, it is likely that we will provide significant valuation allowance with respect to deferred tax assets during those periods of already reduced income.
     As of December 31, 2008, 2009 and 2010, the ending balances for valuation allowance under R.O.C. GAAP were NT$7,109 million, NT$10,249 million and NT$16,423 million (US$564 million), respectively, representing 40.1%, 45.3% and 56.3% of gross deferred tax assets as of those dates. The higher valuation allowance in 2010 was primarily attributed to an anticipated increase in the amount of tax credits expiring unused due to the regular corporate income tax rate being reduced from 25% to 17% starting in 2010 (the corporate income tax rate was reduced from 25% to 20% in May 2009, effective from 2010 tax year and further reduced to 17% in June 2010, effective retroactively for the 2010 tax year).
     Valuation of long-lived assets and intangible assets. We assess the impairment of long-lived assets and intangible assets whenever triggering events or changes in circumstances indicate that the asset may be impaired and carrying value may not be recoverable. Our long-lived assets subject to this evaluation include property, plant and equipment and amortizable intangible assets. Factors we consider important which could trigger an impairment review include, but are not limited to, the following:
    significant under performance relative to historical or projected future operating results;
 
    significant changes in the manner of our use of the acquired assets or our overall business strategy; and
 
    significant unfavorable industry or economic trends.
     When we determine that the carrying value of intangible assets and other long-lived assets may not be recoverable based upon the existence of one or more of the above indicators of impairment, we measure any impairment for long-lived assets based on a projected future cash flow. If the long-lived or intangible assets that are determined to be impaired, we recognize an impairment loss through a charge to our operating results to the extent the present value of discounted cash flows attributable to the assets are less than their carrying value. Such cash flow analysis includes assumptions about expected future economic and market conditions, discount rate, and the future revenue generation from the use or disposition of the assets. We also perform a periodic review to identify assets that are no longer used and are not expected to be used in future periods. An impairment charge is recorded to the extent, if any, that the carrying amount of the idle assets exceeds their fair value. Under R.O.C. GAAP, if the recoverable amount increases in a future period, the amount previously recognized as impairment will be reversed and recognized as a gain. However, the adjusted amount may not exceed the carrying amount that would have been determined, net of depreciation, as if no impairment loss had been recognized.
     The process of evaluating the potential impairment of long-lived assets requires significant judgment. We are required to review for impairment groups of assets related to the lowest level of identifiable independent cash flows. Due to our asset usage model and the interchangeable nature of our semiconductor manufacturing capacity, we must make subjective judgments in determining the independent cash flows that can be related to specific asset groups. In addition, because we must make subjective judgments regarding the remaining useful lives of assets and the expected future revenue and expenses associated with the assets, changes in these estimates based on changed economic conditions or business strategies could result in material impairment charges in future periods. Our projection for future cash flow is generally less during periods of reduced earnings. As a result, an impairment charge is more likely to occur during a period when our operating results are already otherwise depressed.

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     Under R.O.C. GAAP, for purposes of evaluating the recoverability of long-lived assets, assets purchased for use in the business but subsequently determined to have no future economic benefits are written down to their fair value and recorded as either idle assets or assets held for disposition. However, prior to 2005, R.O.C. GAAP did not provide guidelines for impairment of assets that could still be used in the business. Therefore prior to 2005, long-lived assets that could still be used in the business and were impaired under U.S. GAAP continued to be depreciated for R.O.C. GAAP purposes. In 2000, WaferTech recorded approximately US$330 million as impairment under U.S. GAAP. In 2008 and 2010, an impairment loss for idle assets of NT$210 million and NT$0.3 million was recorded, respectively. No impairment loss for idle assets was recorded in 2009. As of December 31, 2008, 2009, and 2010, net long-lived assets and intangible assets amounted to NT$250,771 million, NT$280,133 million and NT$394,471 million (US$13,537 million), respectively, under R.O.C. GAAP.
     Goodwill. Goodwill is recorded when the purchase price paid for an acquisition exceeds the estimated fair value of the net identified tangible and intangible assets acquired. Under U.S. GAAP, and effective on January 1, 2005 under R.O.C. GAAP, we assess the impairment of goodwill on an annual basis, or more frequently whenever triggering events or changes in circumstances indicate that goodwill may be impaired and carrying value may not be recoverable. Moreover, effective on January 1, 2006, goodwill is no longer amortizable under R.O.C. GAAP. Factors we consider important which could trigger an impairment review include, without limitation, the following:
    significant decline in our stock price for a sustained period; and
 
    significant decline in our market capitalization relative to net book value.
     Application of the goodwill impairment test is also highly subjective and requires significant judgment, including the identification of cash generating units, assigning assets and liabilities to the relevant cash generating units, assigning goodwill to the relevant cash generating units, and determining the fair value of the relevant cash generating units. Our assessment of fair value is based upon a cash flow analysis that includes assumptions about expected future operating performance such as revenue growth rates and operating margins, risk-adjusted discount rates, future economic and market conditions, and determination of appropriate market comparables. Under R.O.C. GAAP, the fair value of the cash generating units is compared to the associated carrying value including goodwill. On the other hand, under U.S. GAAP, the fair value of the reporting units is compared to the associated carrying value including goodwill.
     Under R.O.C. GAAP, goodwill recorded from the acquisition of TSMC-Acer and WaferTech is evaluated for impairment on an annual basis. Based on our most recent evaluation, the fair value calculated by discounting projected cash flow in five years was higher than the associated carrying value. As a result, we did not record any impairment charge under R.O.C. GAAP. Under U.S. GAAP, goodwill recorded from the acquisition of TSMC-Acer and WaferTech is evaluated for impairment on an annual basis. Based on our most recent evaluation, the fair value calculated by using the discounted cash flow method was higher than the associated carrying value. As a result, we did not record any impairment charge under U.S. GAAP either.
     As of December 31, 2008, 2009 and 2010, goodwill amounted to NT$6,044 million, NT$5,931 million and NT$5,705 million (US$196 million), respectively, under R.O.C. GAAP. The change in the NT dollar amount of goodwill was due to changes in the exchange rate between NT dollar and U.S. dollar.
     Valuation of investments accounted for using the equity method. We assess the impairment of investments accounted for using the equity method whenever triggering events or changes in circumstances indicate that an investment may be impaired and carrying value may not be recoverable. We measure the impairment based on a projected future cash flow of the investees, the underlying assumptions for which had been formulated by such investees’ internal management team, taking into account sales growth and capacity utilization, which are benchmarked to TSMC’s standards to ensure the reasonableness of such assumptions. If an investment is determined to be impaired, we recognize an impairment loss through a charge to our operating results to the extent the present value of discounted cash flows attributable to the investee is less than the carrying value of the investment.

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     As of December 31, 2008, 2009 and 2010, no impairment loss was recorded as the value determined based on the discounted cash flow of the investees was higher than the carrying value of the investments accounted for using the equity method.
     Accounting for investments in private and publicly-traded securities. We hold equity interests in companies, some of which are publicly traded and have highly volatile share prices. We also hold investments in debt securities, such as corporate bonds, government bonds, and etc. We review all of our investments for impairment quarterly and record an impairment charge when we believe an investment has experienced an other-than-temporary decline in value. Determining whether an other-than-temporary decline in value of the investment has occurred is highly subjective. Such evaluation is dependent on the specific facts and circumstances. Factors we consider include, but are not limited to, the following: the market value of the security in relation to its cost basis, the duration of the decline in value, the financial condition of the investees and our intent and ability to retain the investment for a sufficient period of time to allow for recovery in the market value of the investment. Impairment reviews with respect to private security investments also require significant judgment. Factors indicative of an other-than-temporary decline in value include recurring operating losses, credit defaults and subsequent rounds of financing at valuation below the cost basis of the investment.
     We have experienced declines in the value of certain privately held investments and publicly traded securities and recorded impairment loss of NT$1,560 million, NT$913 million and NT$160 million (US$6 million) in 2008, 2009 and 2010, respectively. While we have recognized all declines that are currently believed to be other-than-temporary as a charge to income, adverse changes in market conditions or poor operating results of underlying investments could result in further losses in future periods.
Results of Operations
     The following table sets forth, for the periods indicated, certain financial data from our consolidated statements of income, expressed in each case as a percentage of net sales:
                         
    For the year ended December 31  
    2008     2009     2010  
Net sales
    100.0%     100.0%     100.0%
Cost of sales
    (57.5)%     (56.3)%     (50.6)%
Gross profit
    42.5%     43.7%     49.4%
Operating expenses
                       
General and administrative
    (3.3)%     (3.8)%     (3.1)%
Sales and marketing
    (1.4)%     (1.5)%     (1.3)%
Research and development
    (6.4)%     (7.3)%     (7.1)%
Total operating expenses
    (11.1)%     (12.6)%     (11.5)%
Income from operations
    31.4%     31.1%     37.9%
Non-operating income and gains
    3.2%     1.9%     3.2%
Non-operating expenses and losses
    (1.1)%     (0.7)%     (0.5)%
Income before income tax and minority interests
    33.5%     32.3%     40.6%
Income tax expense
    (3.3)%     (2.0)%     (1.9)%
Income before cumulative effect of changes in accounting principles
    30.2%     30.3%     38.7%
Cumulative effect of changes in accounting principles
                 
Income before minority interests
    30.2%     30.3%     38.7%
Minority interests in income of subsidiaries
    (0.2)%     (0.1)%     (0.2)%
Net income
    30.0%     30.2%     38.5%
Year to Year Comparisons
     Net Sales and Gross Margin
                                                 
    For the year ended December 31  
                    % Change                     % Change  
    2008     2009     from 2008     2010     from 2009  
    NT$     NT$             NT$     US$          
    (in millions)             (in millions)          
Net sales
    333,158       295,742       (11.2 %)     419,538       14,397       41.9 %
Cost of sales
    (191,408 )     (166,413 )     (13.1 %)     (212,484 )     (7,292 )     27.7 %
 
                                       
Gross profit
    141,750       129,329       (8.8 %)     207,054       7,105       60.1 %
 
                                       
Gross margin percentage
    42.5%       43.7%             49.4%       49.4%        

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Net Sales
     Our net sales in 2010 increased by 41.9% from 2009, which was largely attributable to the overall growth in industry and customer demand. The overall wafer shipments increased by 53.3%, from 7,737 thousand 200mm equivalent wafers in 2009 to 11,860 thousand 200mm equivalent wafers in 2010. However, as a significant portion of our sales are denominated in U.S. dollars, our net sales in 2010 were negatively impacted by a stronger weighted average NT dollar against U.S. dollar, which appreciated against the U.S. dollar by 4.2% to NT$31.491 to US$1.00 in 2010 from NT$32.868 to US$1.00 in 2009. Furthermore, our ASP declined in 2010.
     We currently expect our net sales for the first quarter of 2011 to be between NT$105 billion and NT$107 billion, an increase of between 14% and 16% compared to the same period in 2010.
     Our net sales in 2009 decreased by 11.2% from 2008. The decrease in our net sales in 2009 was largely attributable to a sharp decrease in customer demand starting from the fourth quarter of 2008, offset in part by a recovery in customer demand starting from the second quarter of 2009. This resulted in an overall decrease of 8.6% in wafer shipments, from 8,467 thousand 200mm equivalent wafers in 2008 to 7,737 thousand 200mm equivalent wafers in 2009. However, our net sales in 2009 were positively impacted by a weaker weighted average NT dollar against U.S. dollar, which depreciated against the U.S. dollar by 4.7% to NT$32.868 to US$1.00 in 2009 from NT$31.406 to US$1.00 in 2008, as a significant portion of our sales are denominated in U.S. dollars.
Gross Margin
     Our gross margin fluctuates with the level of capacity utilization, wafer shipments, price change and product mix, among other factors. In 2010, our gross margin increased to 49.4% of net sales from 43.7% of net sales in 2009. The higher margin in 2010 was primarily due to higher capacity utilization and cost reductions, which favorably contributed to 6.8 and 3.6 percentage points increase in the gross margin, offset in part by price decline and a stronger NT dollar against the U.S. dollar, which negatively impacted our gross margin by 3.6 and 1.5 percentage points, respectively.
     We currently expect our gross margin for the first quarter of 2011 to be between 47% and 49%.
     Our gross margin increased to 43.7% of net sales in 2009 from 42.5% of net sales in 2008. The higher margin in 2009 was primarily due to favorable cost reductions and a weaker weighted average exchange rate of the NT dollar against the U.S. dollar, which respectively contributed to 7.9 and 1.9 percentage points increase in the gross margin for the year, offset in part by price decline, inventory valuation adjustment, unfavorable product mix, and lower capacity utilization in 2009, which negatively impacted our gross margin by 4.8, 1.6, 1.6, and 0.6 percentage points, respectively.

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          Operating Expenses
                                                 
    For the year ended December 31  
                    % Change                     % Change  
    2008     2009     from 2008     2010     from 2009  
    NT$     NT$             NT$     US$          
    (in millions)             (in millions)          
Research and development
    21,481       21,593       0.5 %     29,707       1,020       37.6%
General and administrative
    11,097       11,286       1.7 %     12,804       439       13.5%
Sales and marketing
    4,737       4,488       (5.3 )%     5,368       184       19.6%
 
                                       
Total operating expenses
    37,315       37,367       0.1 %     47,879       1,643       28.1%
 
                                       
Percentage of net sales
    11.1%       12.6%             11.5%       11.5%        
Income from operations
    104,435       91,962       (11.9 )%     159,175       5,462       73.1%
 
                                       
Operating Margin
    31.4%       31.1%             37.9%       37.9%        
          Operating expenses increased by NT$10,512 million in 2010 or 28.1% from NT$37,367 million in 2009, after an increase in operating expenses of NT$52 million in 2009, or 0.1%, from 2008.
          Research and Development Expenses
          We remain strongly committed to being the leader in developing advanced process technologies. We believe that continued investments in process technologies are essential for us to remain competitive in the markets we serve. Research and development expenditures in 2009 remained at similar level with 2008. In 2010, research and development expenditures increased by NT$8,114 million, or 37.6%, from 2009, mainly reflecting higher spending in further developing 28nm and 20nm technologies and higher employee profit sharing expenses and bonuses in 2010. We plan to continue to invest significant amounts in research and development in 2011.
          General and Administrative, Sales and Marketing Expenses
          General and administrative, sales and marketing expenses in 2010 increased by NT$2,398 million, or 15.2%, from 2009, due to an increase in general and administrative expenses and sales and marketing expenses by NT$1,518 million and NT$880 million, or 13.5% and 19.6%, respectively. The increase was mainly due to higher employee profit sharing expenses and bonuses in 2010, higher labor cost due to business scale expansion, and higher opening expenses for Fab14 (Phase IV) and Fab12 (Phase V), partially offset by lower legal fees due to the SMIC litigation concluded in 2009. We currently expect our operating margin for the first quarter of 2011 to be between 35% and 37%.
          General and administrative, sales and marketing expenses decreased by NT$60 million in 2009, or 0.4%, from 2008, due to a decrease in sales and marketing expenses of NT$249 million, or 5.3%, offset in part by an increase of general and administrative expenses of NT$189 million, or 1.7%. The decrease in sales and marketing expenses was primarily due to lower promotion fees. The increase in general and administrative expenses was primarily due to higher legal fees due to the SMIC litigation. The operating margin in 2009 was 31.1%, lower than the 31.4% in 2008.

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          Non-Operating Income and Expenses
                                                 
    For the year ended December 31
                    % Change                   % Change
    2008   2009   from 2008   2010   from 2009
    NT$   NT$           NT$   US$        
    (in millions)             (in millions)          
Non-operating income and gains
    10,822       5,654       (47.8 )%     13,136       451       132.3 %
Non-operating expenses and losses
    (3,785 )     (2,153 )     (43.1 )%     (2,041 )     (70 )     (5.2 )%
 
                                       
Net non-operating income (expenses)
    7,037       3,501       (50.2 )%     11,095       381       216.9 %
 
                                       
          Net non-operating income in 2010 increased by NT$7,594 million, or 216.9%, from NT$3,501 million in 2009 primarily due to a NT$5,475 million increase in settlement income from SMIC, a NT$2,252 million increase in equity in earnings of equity method investees, a NT$753 million decrease in loss on impairment of financial assets and a NT$721 million increase in net gain on settlement and disposal of financial assets, partially offset by a NT$936 million decrease in interest income and a NT$781 million increase in loss on disposal of property and equipment. Settlement income increased significantly, primarily due to the receipt of compensation from the SMIC litigation settlement. Equity in earnings generated from equity method investees increased, reflecting business improvement of such equity method investees in 2010. The decrease in loss on impairment of financial assets was primarily due to an increase in the fair value of financial assets in 2010. The increase in net gain on settlement and disposal of financial assets was mainly due to higher disposal gain on debt and equity securities. Interest income decreased primarily due to lower interest rates in 2010. The increase in loss on disposal of property and equipment was mainly resulting from disposal of steel frame in a newly-acquired, partially-constructed memory fab.
          Net non-operating income decreased by NT$3,536 million in 2009, or 50.2%, from NT$7,037 million in 2008 primarily due to a NT$2,773 million decrease in interest income, a change from NT$1,228 million foreign exchange net gain in 2008 to NT$627 million foreign exchange net loss in 2009, a NT$815 million decrease in technical service income and a NT$656 million decrease in equity in earnings of equity method investees, partially offset by a NT$647 million decrease in loss on impairment of financial assets and a change from NT$1,081 million net valuation loss on financial instruments in 2008 to NT$595 million net valuation gain on financial instruments in 2009. Interest income decreased significantly, primarily due to lower interest rates in 2009. The change from foreign exchange net gain to foreign exchange net loss was mainly due to fluctuation in foreign exchange rates and the timing of cash receipts and payments. Technical service income decreased due to a non-recurring technology transfer agreement in 2008. Equity in earnings generated from equity method investees decreased, primarily due to weakened operating performance of such equity method investees in 2009. The decrease in loss on impairment of financial assets and the change from NT$1,081 million net valuation loss on financial instruments in 2008 to NT$595 million net valuation gain on financial instruments in 2009 was primarily due to a recovery in the fair value of financial assets in the second half of 2009.
          Income Tax Benefit (Expense)
                                                 
    For the year ended December 31
                    % Change                   % Change
    2008   2009   from 2008   2010   from 2009
    NT$   NT$           NT$   US$        
    (in millions)             (in millions)          
Income tax expense
    (10,949 )     (5,997 )     (45.2 )%     (7,988 )     (274 )     33.2 %
 
                                       
Net income
    99,933       89,218       (10.7 )%     161,605       5,546       81.1 %
 
                                       
Net margin
    30.0%       30.2%             38.5%       38.5%        
 
                                       
          Income tax expenses increased by NT$1,991 million in 2010, or 33.2%, from 2009. The increase was mainly due to an increase in taxable income, partially offset by the lower statutory tax rate from 25% to 17%. See “— Taxation” below for further discussion.
          Income tax expenses decreased by NT$4,952 million in 2009, or 45.2%, from 2008. This decrease was mainly due to lower taxable income and an increase in tax credits attributed to higher capital expenditures.

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Liquidity and Capital Resources
          Our sources of liquidity include cash flow from operations, cash and cash equivalents, short-term investments and revolving credit facilities provided by multiple banks.
          Our primary source of liquidity is cash flow from operations. Cash flow from operations for 2010 was NT$229,476 million (US$7,875 million), an increase of NT$69,510 million from 2009.
          Our cash, cash equivalents and current investments in financial instruments amounted to NT$181,574 million (US$6,231 million) as of December 31, 2010, down from NT$195,797 million as of December 31, 2009. Our current investments in financial instruments primarily consist of corporate bonds, agency bonds, publicly-traded stocks, government bonds, and money market funds.
          As of December 31, 2010, we also had an aggregate unused short-term credit lines of approximately NT$49,027 million (US$1,682 million) and an aggregate unused long-term credit lines of approximately NT$300 million (US$10 million).
          We believe that we have the necessary financial resources and operating plan to fund our working capital needs, planned capital expenditures, research and development, debt service requirements, and dividend payment through the next 12 months.
                                 
    For the year ended December 31  
    2008     2009     2010  
    NT$     NT$     NT$     US$  
    (in millions)     (in millions)     (in millions)  
Net cash provided by operating activities
    221,494       159,966       229,476       7,875  
Net cash used in investing activities
    (8,042 )     (96,468 )     (202,086 )     (6,935 )
Net cash used in financing activities
    (115,393 )     (85,471 )     (48,638 )     (1,669 )
Net increase/(decrease) in cash
    99,628       (23,338 )     (23,389 )     (803 )
          Cash and cash equivalents decreased by NT$23,389 million in 2010, or 13.7%, from 2009, following a decrease of NT$23,338 million in 2009, or 12.0%, from 2008.
          Operating Activities
          In 2010, we generated NT$229,476 million (US$7,875 million) net cash from operating activities, as compared to NT$159,966 million and NT$221,494 million in 2009 and 2008, respectively. In 2010, net cash generated from operating activities increased primarily due to an increase of NT$72,387 million in net income and an increase of NT$6,995 million in non-cash depreciation and amortization expenses, partially offset by the NT$5,341 million change in accrual for employee profit sharing and bonus and non-cash gain from SMIC shares as litigation compensation of NT$4,434 million.
          In 2009, net cash generated from operating activities decreased primarily due to a NT$10,715 million decrease in net income, the change from NT$23,917 million net cash provided by notes and accounts receivable in 2008 to NT$16,873 million net cash used in notes and accounts receivable in 2009, and from NT$8,986 million net cash provided by inventories in 2008 to NT$6,037 million used in inventories in 2009. The significant change from increase in notes and accounts receivable and inventories mainly resulted from the recovery of customers’ demand, starting from the second quarter of 2009.
          In 2010, depreciation and amortization expenses were NT$87,810 million (US$3,013 million), as compared to NT$80,815 million and NT$81,512 million in 2009 and 2008, respectively. In 2010, higher depreciation and amortization expenses were mainly attributed to increase in capital expenditures to expand production capacity in advanced technologies. In 2009, the decrease in depreciation and amortization expenses was attributed to the reduced depreciation of facilities and equipment in 200mm wafer fabs and lower amortization of deferred charges, partially offset by the increase in depreciation from increase in capital expenditures in production capacity in advanced technologies.

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          Investing Activities
          In 2010, net cash used in investing activities was NT$202,086 million (US$6,935 million), as compared to NT$96,468 million and NT$8,042 million in 2009 and 2008, respectively. The increase in 2010 was primarily due to the significantly higher spending on capital expenditures, an increase in investment in equity method investees and an increase in refundable deposits, partially offset by higher amount of cash received from disposal or redemption of investments in financial assets during the year. The increase in 2009 was the result of lower amount of cash received from disposal or redemption of investments in financial assets, and higher capital expenditures during the year.
          Capital expenditures in 2010 were primarily related to:
    adding production capacity to Fab 12 and Fab 14;
 
    expanding buildings/facilities for Fab 12 and Fab 14, and new buildings/facilities for Fab 15;
 
    capacity expansion for mask and backend operations;
 
    developing process technologies which include 28-nanometer nodes and below; and
 
    other research and development projects.
          We expect our capital expenditures for 2011 to be approximately US$7,800 million spent primarily on: adding capacity to our 300mm and 200mm wafer fabs; development of process technologies in 28nm, 20nm, and 14nm nodes and other research and development projects; Fab 12, Fab 14 and Fab 15 buildings/facilities; backend capacity, new technologies development for mask operations and solar and LED businesses. These investment plans are still preliminary and may change in accordance with actual market conditions. For the past few years, our capital expenditures were funded by our operating cash flow. The capital expenditures for 2011 are also expected to be funded by our operating cash flow. See “Item 4. Information on the Company — Capacity Management and Technology Upgrade Plans” for a discussion of our capacity management and capital expenditures.
          Financing Activities
          In 2010, net cash used in financing activities was NT$48,638 million (US$1,669 million), as compared to NT$85,471 million and NT$115,393 million in 2009 and 2008, respectively. In 2010, net cash used in financing activities decreased primarily due to an increase of NT$31,214 million in short-term debt mainly to naturally hedge a portion of our accounts receivable denominated in U.S. dollars and the repayment of corporate bonds amounting to NT$8,000 million in 2009 but none in 2010, partially offset by repayment of other long-term liabilities of NT$1,107 million. In 2009, net cash used in financing activities decreased primarily due to: (a) NT$33,481 million repurchase of treasury stock in 2008 and none in 2009; and (b) profit sharing to employees in cash of NT$3,940 million in 2008 but none in 2009, due to the reclassification of profit sharing to employees from financing activities to operating activities starting 2009; partially offset by the repayment of corporate bonds amounting to NT$8,000 million in 2009.
          As of December 31, 2010, our short-term debt was NT$31,214 million (US$1,071 million), and our aggregate long-term debt was NT$5,043 million (US$173 million) of which NT$241 million (US$8 million) was classified as current. NT$26,543 million (US$874 million)(1) of the short-term debt and NT$49 million (US$2 million)(1) of the long-term debt were denominated in U.S. dollars, respectively. To protect against reductions in value and the volatility of asset value caused by changes in foreign exchange rates, we utilized short-term debt and derivative financial instruments, including currency forward contracts and cross currency swaps, to hedge our currency exposure. See “Item 11. Quantitative and Qualitative Disclosures about Market Risk” for a discussion of the hedging instruments used. NT$49 million of the long-term bank loans had floating interest rates based on the London interbank offer rate, or LIBOR. NT$4,500 million of the long-term bonds had a fixed interest rate of 3.00%.
 
(1)   Based on 2010 year-end revaluation rate of NT$30.368 to US$1.00.

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          Cash Requirements
          The following table sets forth the maturity of our long-term debt (bank loans and bonds) outstanding as of December 31, 2010:
         
    Long-term debt  
    (in NT$ millions)  
During 2011
       241  
During 2012
    4,742  
During 2013
        60  
During 2014
        —  
During 2015 and thereafter
        —  
          The following table sets forth information on our material contractually obligated payments for the periods indicated as of December 31, 2010:
                                         
    Payments Due by Period  
            Less than                     More than  
Contractual Obligations   Total     1 Year     1-3 Years     4-5 Years     5 Years  
  (in NT$ millions)  
Short-Term Debt(1)
    31,214       31,214                    
Long-Term Debt(2)
    5,043       241       4,802              
Capital Lease Obligations(3)
    773       136       637              
Operating Leases(4)
    6,139       612       1,106       998       3,423  
Other Payments(5)
    7,961       1,407       1,245       5,309        
Capital Purchase or other Purchase Obligations(6)
    80,603       69,814       9,983       537       269  
Total Contractual Cash Obligations(7)
    131,733       103,424       17,773       6,844       3,692  
 
(1)   Our total short-term debt outstanding at December 31, 2010 was NT$31,214 million as compared to nil at December 31, 2009. The maximum amount and average amount of short-term debt outstanding during the year ended December 31, 2010, was NT$37,910 million and NT$21,000 million, respectively. The purpose of the short-term debt was mainly to naturally hedge a portion of our accounts receivable denominated in U.S. dollars. As substantial portions of our accounts receivable were denominated in U.S. dollars, we use short-term debt denominated in U.S. dollars to naturally hedge the fluctuation of foreign exchanges rates. See note 16 to our consolidated financial statements for further information regarding interest rates and future repayment dates.
 
(2)   Includes loan payable and bond payable but excludes relevant interest payments which are not expected to be material in any given period in the future. See notes 17 and 18 to our consolidated financial statements for further information regarding interest rates and future repayment of long-term debts.
 
(3)   Capital lease obligations represent our commitment for leases of property, which are described in note 14 to our consolidated financial statements.
 
(4)    Operating lease obligations are described in note 28 to our consolidated financial statements.
 
(5)   Includes royalty and license payments, as well as payables for acquisition of property, plant and equipment, but excludes payments that vary based upon our net sales of certain products and our sales volume of certain other products.
 
(6)   Represents commitments for construction or purchase of equipment, raw material and other property or services. These commitments are not recorded on our balance sheet as of December 31, 2010, as we have not received related goods or taken title of the property.
 
(7)   Minimum pension funding requirement is not included since such amounts have not been determined. We made pension contributions of approximately NT$212 million in 2010 and we estimate that we will contribute approximately NT$216 million to the pension fund in 2011. See note 20 to our consolidated financial statements for additional details regarding our pension plan.
          During 2010, we entered into derivative financial instruments transactions to manage exposures related to foreign-currency denominated receivables or payables and interest rate fluctuations. As of December 31, 2010, we anticipated our cash requirements in 2011 for outstanding forward exchange agreements of approximately NT$815 million, RMB529 million, EUR3 million, and US$12 million with our expected cash receipts of approximately JPY2,278 million, US$84 million, and NT$353 million. See “Item 11. Quantitative and Qualitative Disclosures about Market Risk” for more information regarding our derivative financial instruments transactions. See also note 2 to the consolidated financial statements for our accounting policy of derivative financial instruments, and note 6 and note 25 to the consolidated financial statements for additional details regarding our derivative financial instruments transactions.

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          We do not generally provide letters of credit to, or guarantees for any entity other than our consolidated subsidiaries.
          We require significant amounts of capital to build, expand, and upgrade our production facilities and equipment. We incurred capital expenditures of NT$59,223 million, NT$87,785 million and NT$186,944 million (US$5,936 million)(2) in 2008, 2009 and 2010, respectively. We expect our capital expenditures for 2011 to be approximately US$7,800 million.
 
(2)   Translated from weighted average exchange rate of NT$31.491 to US$1.00.
U.S. GAAP Reconciliation
          Our consolidated financial statements are prepared in accordance with R.O.C. GAAP, which differs in certain material aspects from U.S. GAAP. The following table sets forth a comparison of our net income and shareholders’ equity in accordance with R.O.C. GAAP and U.S. GAAP for the periods indicated:
                                 
    For the year ended December 31  
    2008     2009     2010  
    NT$     NT$     NT$     US$  
            (in millions)          
Net income attributable to the shareholders of the parent in accordance with:
                               
R.O.C. GAAP
    99,933       89,218       161,605       5,546  
U.S. GAAP
    81,473       89,102       163,639       5,616  
Shareholders’ equity attributable to the shareholders of the parent in accordance with:
                               
R.O.C. GAAP
    476,377       495,083       574,145       19,703  
U.S. GAAP
    511,089       532,043       610,597       20,954  
          Differences between R.O.C. GAAP and U.S. GAAP that have a material effect on our net income and shareholders’ equity as reported under R.O.C. GAAP include compensation expense pertaining to stock bonuses to employees, marketable securities, impairment charges for long-lived assets, recognition of and subsequent account for goodwill, 10% tax imposed on unappropriated earnings, and stock-based compensation. Please refer to note 32 to the consolidated financial statements, which provide a description of the principal differences between R.O.C. GAAP and U.S. GAAP as they relate to us and a reconciliation to U.S. GAAP of certain items, including net income and shareholders’ equity.
Taxation
          In 2010, the R.O.C. government reduced the corporate income tax rate from 25% to 17% effective from 2010. In 2010, “Statute for Industries Innovation” was passed to replace the “Statute for Upgrading Industries” in tax incentives. Under the new statute, the research and development expenditure tax credit rate was reduced from 30% to 15% , and the 7% tax credit incentive for purchased equipment was terminated.
          We are eligible for five-year tax holidays for income generated from construction and capacity expansions of production facilities according to the regulation for the Statute for Upgrading Industries of the R.O.C. The exemption period may begin at any time within five years, as applicable, following the completion of a construction or expansion. The aggregate tax benefits of such exemption periods in 2008, 2009 and 2010 were NT$9,671 million, NT$8,652 million and NT$17,410 million (US$597 million), respectively. We commenced the exemption period for part of Fab 14 (Phase II), part of Fab 12 (Phase II) and others in 2008; part of Fab 14 (Phase III), part of Fab 12 (Phase III) and others in 2010. The Statute for Upgrading Industries expired at the end of 2009. However, under the Grandfather Clause, we can continue to enjoy five-year tax holidays if the relevant investment plans were approved by R.O.C. tax authority before the expiration of the Statute.

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          Under regulations promulgated under the R.O.C. Statute for Industries Innovation, we were eligible for a tax credit for specified percentages of research and development expenditures. The tax credit rate of research and development expenditures is 15% during the period from 2010 to 2019.
          The R.O.C. government enacted the R.O.C. Alternative Minimum Tax Act (“AMT Act”) which became effective on January 1, 2006. The alternative minimum tax (“AMT”) imposed under the R.O.C. AMT Act is a supplemental tax which is payable if the income tax payable pursuant to the R.O.C. Income Tax Act is below the minimum amount prescribed under the R.O.C. AMT Act. The taxable income for calculating the AMT includes most income that is exempted from income tax under various legislations, such as tax holidays and investment tax credits. The AMT rate for business entities is 10%. However, the R.O.C. AMT Act grandfathered certain tax exemptions and tax credits granted prior to the enactment of the R.O.C. AMT. We currently expect the AMT to have a small effect on our income tax expense in 2011.
          We expect our effective tax rate to increase to approximately 10% in 2011, mainly reflecting the expiration of tax incentive for purchased equipment, higher taxes on undistributed earnings, and partially offset by lower corporate income tax rate.
Off-Balance Sheet Arrangements
          There are no off-balance sheet arrangements that have or are reasonably likely to have a current or future effect on our financial condition, changes in financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources that are material to investors.
Inflation & Deflation
          Our most significant export market is North America and we do not believe that inflation or deflation in R.O.C. or North America had a material impact on our results of operations in 2010. However, we cannot provide assurance that there will be no significant variations in the nature, extent or scope of inflation or deflation within any of our key markets in the future, which would not have a material impact on our results of operations.
Recent Accounting Pronouncements
          For R.O.C. GAAP, effective January 1, 2009, we adopted the newly revised Statement of Financial Accounting Standards (SFAS) No. 10, “Accounting for Inventories.” The main revisions are (1) inventories are stated at the lower of cost or net realizable value, and inventories are written down to net realizable value on an item-by-item basis except when the grouping of similar or related items is appropriate; (2) unallocated overheads are recognized as expenses in the year in which they are incurred; and (3) abnormal cost, write-downs of inventories and any reversal of write-downs are recorded as cost of sales for the year. We believe such a change in accounting principle did not have material impact on our results of operations, financial positions and cash flows.
          In June 2009, the FASB issued new guidance to improve financial reporting by enterprises involved with variable interest entities (“VIE”). The new guidance modifies the approach for determining the primary beneficiary of a VIE. Under the modified approach, an enterprise is required to make a qualitative assessment whether it has (1) the power to direct the activities of the VIE that most significantly impact the entity’s economic performance and (2) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could potentially be significant to the VIE. If an enterprise has both of these characteristics, the enterprise is considered the primary beneficiary and must consolidate the VIE. This guidance is effective for the Company for the year ended December 31, 2010. The adoption of the guidance did not have a material effect on the Company’s results of operations, financial position and cash flows.
          In January 2010, the FASB issued an accounting update that amended guidance and clarified the disclosure requirements about fair market value measurement. These amended standards require new disclosures for significant transfers of assets or liabilities between Level 1 and Level 2 in the fair value hierarchy; separate disclosures for purchases, sales, issuance and settlements of Level 3 fair value items on a gross, rather than net basis; and more robust disclosure of the valuation techniques and inputs used to measure Level 2 and Level 3 assets and liabilities. Except for the detailed disclosures of changes in Level 3 items, which were effective for the Company as of January 1, 2011, the remaining new disclosure requirements were effective for the Company as of January 1, 2010. We adopted the accounting update effective for our annual report on Form 20-F for the year ended December 31, 2010, please refer to note 33 to our consolidated financial statements.

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          We do not expect the adoption of the recent accounting pronouncements relating to R.O.C. GAAP and U.S. GAAP to have a material impact on our results of operations, financial positions and cash flows. For further details, please refer to notes 4 and 33.a. to our consolidated financial statements for a discussion of recent accounting pronouncements relating to R.O.C. GAAP and U.S. GAAP, respectively.
Climate Change Related Issues
          The manufacturing, assembling and testing of our products require the use of chemicals and materials that are subject to environmental, climate related, health and safety laws and regulations issued worldwide as well as international accords such as the Kyoto Protocol. Climate change related laws or regulations currently are too indefinite for us to assess the impact on our future financial condition with any degree of reasonable certainty. For example, the Taiwan legislative authority has been studying relevant laws relating to environmental protection and climate related changes, such as the “Greenhouse Gas Reduction Act” and “Energy Tax”. Since there has been no concrete guidance or laws issuing from the Taiwan government as of the date of this filing, the impact of such laws is indeterminable at the moment. Please see detailed risk factors related to the impact of climate change regulations and international accords, and business trends on our operations in “Item 3. Key Information — Risk Factors — Risks Relating to Our Business”. Please also see our compliance record with Taiwan and international environmental and climate related laws and regulations in “Item 4. Information on the Company — Environmental Regulation”.
ITEM 6. DIRECTORS, SENIOR MANAGEMENT AND EMPLOYEES
Directors and Executive Officers
MANAGEMENT
          Members of our board of directors are elected by our shareholders. Our board of directors is currently composed of seven directors. The chairman of the board of directors is elected by the directors. The chairman of the board of directors presides at all meetings of the board of directors, and also has the authority to act as our representative. The term of office for directors is three years.
          In order to strengthen corporate governance of companies in Taiwan, effective January 1, 2007, the R.O.C. Securities and Exchange Law authorized the R.O.C. Financial Supervisory Commission, after considering the scale, shareholding structure and business nature of a public company, to require a public company to have at least two independent directors but no less than one fifth of the total number of directors. Under this authorization, the R.O.C. Financial Supervisory Commission promulgated guidelines requiring, among others, listed companies with a paid-in capital of NT$50 billion or more to have independent directors on the board. Of our current seven directors, three are independent directors.
          Also, pursuant to R.O.C. Securities and Exchange Law, effective from January 1, 2007, a public company is required to either establish an audit committee or to have supervisors, provided that the R.O.C. Financial Supervisory Commission may, after considering the scale, shareholding structure and business nature of a public company, require the company to set up an audit committee to replace its supervisors. So far, the R.O.C. Financial Supervisory Commission has not yet mandated any public company to set up an audit committee to replace supervisors. A public company’s audit committee should be composed of all of its independent directors but not less than three, of which at least one member should have accounting or related financial management expertise, and the relevant provisions under the R.O.C. Securities and Exchange Law, the R.O.C. Company Law and other laws applicable to the supervisors are also applicable to the audit committee.
          Prior to January 1, 2007, we had two supervisors. In accordance with the R.O.C. Company Law, supervisors were elected by our shareholders and could not concurrently serve as our directors, executive officers or other staff members. The supervisors’ major duties and powers included, but were not limited to (i) investigation of our financial condition; (ii) inspection of corporate records; (iii) giving reports in connection with the company’s financial statements at shareholders’ meetings.
          However, according to our articles of incorporation, beginning from January 1, 2007, the duties and powers of our supervisors are being exercised by our Audit Committee which, is composed of all of our independent directors, and supercedes and replaces the office of supervisors.

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          Pursuant to the R.O.C. Company Law, a person may serve as our director in his personal capacity or as the representative of another legal entity. A director who serves as the representative of a legal entity may be removed or replaced at any time at the discretion of that legal entity, and the replacement director may serve the remainder of the term of office of the replaced director. For example, the National Development Fund of Taiwan, R.O.C., one of our largest shareholders, has served as our director since our founding. As a corporate entity, the National Development Fund is required to appoint a representative to act on its behalf in discharging its directorial duties. Mr. Johnsee Lee has been our representative of the National Development Fund since August 6, 2010.
          The following table sets forth the name of each director and executive officer, their positions, the year in which their term expires and the number of years they have been with us as of February 28, 2011. The business address for each of our directors and executive officers is No. 8, Li Hsin Road 6, Hsinchu Science Park, Hsinchu, Taiwan, Republic of China.
             
            Years with our
Name   Position with our company   Term Expires   company
Morris Chang
  Chairman & Chief Executive Officer   2012   24
F.C. Tseng
  Vice Chairman   2012   24
Johnsee Lee
  Director (Representative of the National Development Fund)   2012   1
Stan Shih
  Independent Director   2012   11
Sir Peter Leahy Bonfield
  Independent Director   2012   9
Thomas J. Engibous
  Independent Director   2012   2
Rick Tsai
  Director & President of New Businesses   2012   21
Stephen T. Tso
  Senior Vice President & Chief Information Officer     14
Shang-yi Chiang(1)
  Senior Vice President of Research & Development     11
Mark Liu
  Senior Vice President of Operations     17
C.C. Wei
  Senior Vice President of Business Development     13
Richard Thurston
  Senior Vice President & General Counsel     9
Lora Ho
  Senior Vice President, Chief Financial Officer & Spokesperson     12
Jason C.S. Chen
  Senior Vice President of Worldwide Sales & Marketing     6
M.C. Tzeng
  Vice President of Operations/Affiliate Fabs     24
Wei-Jen Lo
  Vice President of Operations/Manufacturing Technology     7
Jack Sun
  Vice President of Research & Development & Chief Technology Officer     14
Y.P. Chin
  Vice President of Operations/Product Development     24
N.S. Tsai
  Vice President of Quality & Reliability     22
Rick Cassidy
  Vice President & President of TSMC North America     14
L.C. Tu
  Vice President of Human Resources     24
J.K. Lin
  Vice President of Operations/Mainstream Fabs     24
J.K. Wang
  Vice President of Operations/300mm Fabs     24
Irene Sun
  Vice President of Corporate Planning     7
Burn J. Lin
  Vice President of Research & Development     11
 
(1)   Shang-yi Chiang was rehired on September 28, 2009. His total service year with our company is 11 years, from 1997 to 2006 and from 2009 to 2011.
          Morris Chang has been the founding Chairman of our board of directors since our establishment and had re-assumed his role as our Chief Executive Officer effective June 12, 2009. From 1985 to 1994, he was President and then Chairman of the board of directors of ITRI. Prior to that, Dr. Chang was President and Chief Operating Officer of General Instrument Corporation; Corporate Group and Senior Vice-President for Texas Instruments. He holds a bachelor’s degree and a master’s degree in mechanical engineering from the Massachusetts Institute of Technology and a Ph.D. in electrical engineering from Stanford University and has been active in the international semiconductor industry for over 55 years.
          F.C. Tseng is a director. He has been our Vice Chairman since July 2005. He was Deputy Chief Executive Officer from August 2001 to June 2005. He is the Chairman of Global Unichip Corp. and also a director of Digimax, Inc.. He formerly served as the President of Vanguard from 1996 to 1998 and our President from May 1998 to August 2001. Prior to his presidency at Vanguard, Dr. Tseng served as our Senior Vice President of operations. He holds a Ph.D. in electrical engineering from National Cheng-Kung University and has been active in the semiconductor industry for over 39 years.
          Johnsee Lee is a director. He is the Chairman of the Development Center for Biotechnology. He also serves as the President of Taiwan Bio Industry Organization and an independent director of ScinoPharm Taiwan, Ltd. He was the President of ITRI from 2003 to 2010 and has also served on many government and industrial boards and committees. Before returning to Taiwan, he held various technical and managerial positions at Argonne National Laboratory and Johnson Matthey Inc. in the U.S. from 1981 to 1990. He holds a Ph.D. in chemical engineering from the Illinois Institute of Technology, and a MBA from the University of Chicago. He is also a graduate of Harvard Business School’s Advanced Management Program.

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          Stan Shih is an independent director. He is the Group Chairman of iD SoftCapital and a director of Acer, BenQ and Wistron. He is also co-founder and Chairman Emeritus of the Acer Group. He served as the Chairman and Chief Executive Officer of the Acer Group from 1976 to 2004. Mr. Shih holds a bachelor’s degree, a master’s degree and an honorary Ph.D. in electrical engineering from National Chiao Tung University. He also holds an honorary doctoral degree in technology from the Hong Kong Polytechnic University, an honorary fellowship from the University of Wales and an honorary doctoral degree in international law from the American Graduate School of International Management.
          Sir Peter Leahy Bonfield is an independent director. Sir Peter Bonfield was the Chief Executive Officer and Chairman of the Executive Committee of British Telecommunications from January 2, 1996 to January 31, 2002. He is currently the non-executive director and Chairman of the Board of Directors of NXP Semiconductor in the Netherlands. He is also a director of L.M. Ericsson in Sweden, Mentor Graphics Corporation Inc. in U.S., Sony Corporation in Japan and Actis Capital LLP in London. He is a member of the Sony Corporation Advisory Board, The Longreach Group Advisory Board, and New Venture Partners LLP Advisory Board. He is the Vice President of the British Quality Foundation and Fellow of The Royal Academy of Engineering. He holds an honors degree in engineering from Longhborough University.
          Thomas J. Engibous is an independent director. He joined Texas Instruments (“TI”) in 1976 and served there until retirement in 2008. During his 32-year career at TI, his duties included Chairman from 2004 to 2008, Chairman, President and Chief Executive Officer from 1998 to 2004, President and Chief Executive Officer from 1996 to 1998 and Executive Vice President and President of the company’s Semiconductor Group from 1993 to 1996. Mr. Engibous currently serves as a director of J.C. Penney Company Inc., Trustee of the Southwestern Medical Foundation, and a member of the Business Council. He holds a master’s degree in electrical engineering and an honorary doctorate in engineering from Purdue University.
          Rick Tsai is a director and President of New Businesses organization. Dr. Tsai was the President and Chief Executive Officer from July 2005 to June 11, 2009 and was the President and Chief Operating Officer from August 2001 to June 2005. He was Executive Vice President of Worldwide Marketing and Sales from September 2000 to August 2001. Prior to that, he served as our Executive Vice President of Operations. He also served as the President of Vanguard from 1999 to 2000. He joined us in 1989 as Deputy Director of our Fab 2 operations. He holds a Ph.D. in material science from Cornell University.
          Stephen T. Tso is our Senior Vice President of Information Technology, Material Management and Risk Management and Chief Information Officer. He joined us as Vice President of Research and Development in December 1996. Prior to that, he was General Manager of Metal CVD Products in Applied Materials. He was assigned as the President of WaferTech in November 2001. Dr. Tso holds a Ph.D. in material science and engineering from University of California, Berkeley.
          Shang-yi Chiang re-joined us as Senior Vice President of Research and Development in September 2009. He was also Chairman of VisEra Technologies Company and Xintec Inc. from August 2006 to July 2010. He was Senior Vice President of Research and Development from November 2000 to August 2006. He joined us as Vice President of Research and Development in 1997. Prior to that, he worked at Hewlett Packard. Dr. Chiang holds a Ph.D. in electrical engineering from Stanford University.
          Mark Liu is our Senior Vice President of Operations. Prior to that he was our Senior Vice President of Advanced Technology Business from March 2008 to October 2009. From January 2002 to March 2008, he was Senior Vice President of Operations II. He was Vice President of our Fab 8 and Fab 12 Sites Operations from July 2000 to January 2002 and Vice President of South Sites Operations from 1999 to July 2000. Dr. Liu joined us in 1993 and held the positions as Director of Fab 3 Operations and Senior Director of South Sites Operations. He holds a Ph.D. in electrical engineering and computer science from University of California, Berkeley.
          C.C. Wei is our Senior Vice President of Business Development. From March 2008 to October 2009, he was Senior Vice President of Mainstream Technology Business. From January 2002 to March 2008, Dr. Wei was Senior Vice President of Operations I. He was Vice President of South Sites Operations from April 2000 to January 2002 and Vice President of North Sites Operations from February 1998 to April 2000. Prior to that, he was Senior Vice President at Chartered Semiconductor Manufacturing Ltd. in Singapore starting from 1993. He holds a Ph.D. in electrical engineering from Yale University.

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          Richard Thurston is our Senior Vice President and General Counsel. Prior to joining us in January 2002, he was a partner with Kelt Capital Partners, LP, in Addison, Texas, and a senior partner with the Dallas Texas-based law firm of Haynes and Boone. Dr. Thurston was also Vice President and Assistant General Counsel, and the Asia Pacific Regional Counsel for TI from 1984 to 1996. Dr. Thurston holds a Ph.D. in East Asian Studies from University of Virginia and a J.D. from Rutgers School of Law.
          Lora Ho is our Senior Vice President, Chief Financial Officer and Spokesperson. Prior to joining us in 1999 as controller, she had served as Vice President of Finance and Chief Financial Officer at Acer Semiconductor Manufacturing Inc. since 1990. Ms. Ho holds an MBA from National Taiwan University.
          Jason C.S. Chen is our Senior Vice President of Worldwide Sales and Marketing. He joined us as Vice President of Corporate Development in March 2005. Prior to that, he was Vice President and Co-Director of Marketing and Sales group with Intel Corporation. Mr. Chen holds an MBA degree from University of Missouri, Columbia.
          M.C. Tzeng is our Vice President of Operations/Affiliate Fabs. From March 2008 to October 2009, he was Vice President of Mainstream Technology Business. Prior to that, he was Vice President of Operations I from January 2002 to March 2008. He was the Senior Director of Fab 2 Operations from 1997 to January 2002. He joined us in 1987 and has held various positions in manufacturing functions. He holds a master degree in applied chemistry from Chung Yuan University.
          Wei-Jen Lo is our Vice President of Operations/Manufacturing Technology. He was Vice President of Advanced Technology Business from September 2009 to October 2009. He was Vice President of Research & Development from June 2006 to September 2009 and was Vice President of Operations from July 2004 to June 2006. Prior to that, he was Director in charge of advanced technology development with Intel Corporation. Dr. Lo holds a Ph.D. in solid state physics & surface chemistry from University of California, Berkeley.
          Jack Sun is our Chief Technology Officer, effective November 2009, and also has been our Vice President of Research and Development since 2006. He was promoted to Senior Director in 2000. He joined us in 1997 as Director of Advanced Module Technology Division before taking the position of Director, Logic Technology Development Division. Prior to that, he served at International Business Machines for 14 years in Research and Development. Dr. Sun holds a Ph.D. in electrical engineering from University of Illinois at Urbana-Champaign.
          Y.P. Chin is Vice President of Operations/Product Development. He was Vice President of Advanced Technology Business from March 2008 to October 2009. Prior to that, he was Senior Director of Operations II from June 2006 to March 2008 and Product Engineering & Services from 2000 to 2006. He joined us in 1987 and has held various positions in product and engineering functions. He holds a master degree in electrical engineering from National Cheng Kung University.
          N.S. Tsai has been Vice President of Quality & Reliability since February 2008. Prior to that, he was Senior Director of Quality & Reliability since 2004, Senior Director of Assembly Test Technology & Service from 2002 to 2004. Dr. Tsai also served as a Vice President of Vanguard from 1997 to 2000. He joined us in 1989 and held various positions in R&D and manufacturing functions. He holds a Ph.D. in material science from Massachusetts Institute of Technology.
          Rick Cassidy was promoted as Vice President in February 2008. He has been President of TSMC North America since January 2005. He joined us in 1997 and has held various positions in TSMC North America, including Business Operations, Field Technical Support, and Business Management. He holds a B.A. degree in engineering technology from United States Military Academy at West Point.
          L.C. Tu has been Vice President of Human Resources since August 2009. Prior to that, he was Senior Director of Corporate Planning Organization from 2002 to 2009. He joined us in 1987 and held various positions in engineering functions. He holds a master degree in Business Administration from Tulane University.
          J.K. Lin is our Vice President of Operations/Mainstream Fabs. He was promoted as Vice President of Operations in August 2010. Prior to that, he was Senior Director of Mainstream Fabs from May to August in 2010. He joined us in 1987 and held various positions in manufacturing functions. He holds a B.S. degree from National Changhua University of Education.

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          J.K. Wang is our Vice President of Operations/300mm Fabs. He was promoted as Vice President of Operations in August 2010. Prior to that, he was Senior Director of 300mm Fabs from May to August in 2010. He joined us in 1987 and held various positions in manufacturing functions and R&D technology development. He holds a master degree in chemical engineering from National Cheng-Kung University.
          Irene Sun is our Vice President of Corporate Planning. She was promoted as Vice President of Corporate Planning in August 2010. Prior to that, she was Senior Director of Corporate Planning from 2009 to 2010. She joined us in 2003 and held various positions in Corporate Planning Organization. She holds a Ph.D. in materials science and engineering from Cornell University.
          Burn J. Lin is our Vice President of Research & Development. He was promoted as Vice President of Research & Development in February 2011. Prior to that, he was Senior Director of Nanopatterning Technology Division from 2000 to 2011. He joined us in 2000. Dr. Lin is the editor in chief of the Journal of Micro/nanolithography, MEMS, and MOEMS, a fellow of IEEE and of SPIE. He holds a Ph.D. in electrical engineering from Ohio State University.
          There is no family relationship between any of our directors or executive officers and any other director or executive officer.
Share Ownership
          The following table sets forth certain information as of February 28, 2011 with respect to our common shares owned by our directors and executive officers.
                         
            Percentage of     Number of Common  
            Outstanding     Shares Underlying  
    Number of Common     Common     Stock  
Name of Shareholders   Shares Owned(2)     Shares(2)     Options(3)  
Morris Chang, Chairman & CEO
    121,137,914       0.47%        
F.C. Tseng, Vice Chairman
    34,662,675       0.13%        
Johnsee Lee, Director(1)
    1,653,709,980       6.38%        
Stan Shih, Independent Director
    1,480,286       0.01%        
Sir Peter Leahy Bonfield, Independent Director
          —            
Thomas J. Engibous, Independent Director
          —            
Rick Tsai, Director & President of New Businesses
    34,481,046       0.13%        
Stephen T. Tso, Senior Vice President & CIO
    15,475,064       0.06%        
Shang-yi Chiang, Senior Vice President
    2,412,481       0.01%        
Mark Liu, Senior Vice President
    12,840,573       0.05%       826,541  
C.C. Wei, Senior Vice President
    8,390,325       0.03%       276,882  
Richard Thurston, Senior Vice President & General Counsel(4)
    1,839,892       0.01%       87,710  
Lora Ho, Senior Vice President, CFO & Spokesperson(4)
    6,221,080       0.02%        
Jason C.S. Chen, Senior Vice President(4)
    2,453,320       0.01%        
M.C. Tzeng, Vice President
    7,663,595       0.03%        
Wei-Jen Lo, Vice President
    2,485,127       0.01%        
Jack Sun, Vice President & CTO
    4,904,831       0.02%        
Y.P. Chin, Vice President
    5,959,823       0.02%        
N.S. Tsai, Vice President
    2,051,180       0.01%        
Rick Cassidy, Vice President
          —           970,907  
L.C. Tu, Vice President
    9,310,067       0.04%       61,373  
J.K. Lin, Vice President(5)
    12,182,118       0.05%       218,900  
J.K. Wang, Vice President(5)
    2,553,947       0.01%        
Irene Sun, Vice President(5)
    1,399,709       0.01%        
Burn J. Lin, Vice President(5)
    3,023,502       0.01%        

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(1)   Represents shares held by the National Development Fund of the Executive Yuan. Mr. Johnsee Lee was appointed as the representative of the National Development Fund of the Executive Yuan on August 6, 2010.
 
(2)   Except for the number of shares held by the National Development Fund of the Executive Yuan, the disclosed number of shares owned by the directors and executive officers does not include any common shares held in ADS form by such individuals as such individual ownership of ADSs has not been disclosed to shareholders or otherwise made public and each of these individuals owns less than one percent of all common shares outstanding as of February 28, 2011.
 
(3)   The numbers of the common shares underlying the stock options and the exercise prices were adjusted for the cash and stock dividends distributed from 2003 to 2010, according to the terms of the 2002 Employee Stock Option Plan. The options were granted to certain of our officers except Rick Cassidy as a result of their voluntary selection to exchange part of their profit sharing to stock options.
 
(4)   Richard Thurston, Lora Ho and Jason C.S. Chen were promoted to Senior Vice President on August 10, 2010.
 
(5)   J. K. Lin, J. K. Wang and Irene Sun were promoted to Vice President on August 10, 2010; Burn J. Lin was promoted to Vice President on February 15, 2011.
Compensation
          The aggregate compensation paid and benefits in kind granted to our directors and executive officers in 2010, which included a cash bonus to the directors, was NT$1,561 million (US$54 million). According to our Articles of Incorporation, not more than 0.3 percent of our annual net earnings (after recovering any losses incurred in prior years and deducting the legal reserve and special reserve provisions, if any) may be distributed as bonuses to our directors and at least one percent of our annual net earnings (after recovering any losses incurred in prior years and deducting the legal reserve and special reserve provisions, if any) is distributed as a bonus to employees, including executive officers. Bonuses to directors are always paid in cash, while bonuses to our executive officers may be granted in cash, stock, or stock options or the combination of all these three. Individual awards are based on each individual’s responsibility, contribution and performance. See note 23 to our consolidated financial statements. Under our Articles of Incorporation, directors who also serve as executive officers are not entitled to any director bonuses.
Board Practices
General
          For a discussion of the term of office of the board of directors, see “— Directors and Executive Officers — Management”. No benefits are payable to members of the Board upon termination of their relationship with us.
Audit Committee
          Our Audit Committee was established on August 6, 2002 to assist our board of directors in the review and monitoring of our financial and accounting matters, and the integrity of our financial reporting process and controls.
          All members of the Audit Committee must have a basic understanding of finance and accounting and at least one member must have accounting or related financial management expertise.
          Currently, the Audit Committee consists of three members comprising all of our independent directors. The current members of the Audit Committee are Sir Peter Bonfield, the chairman of our Audit Committee, Mr. Stan Shih and Thomas J. Engibous. In addition, Mr. J.C. Lobbezoo was appointed to serve as financial expert consultant to the Audit Committee from February 14, 2006 onwards. See “Item 16A. Audit Committee Financial Expert”. The Audit Committee is required to meet at least four times a year. Our Audit Committee charter grants the Audit Committee the authority to conduct any investigation which it deems appropriate to fulfill its responsibilities. It has direct access to all our books, records, facilities, and personnel, as well as our registered public accountants. It has the authority to, among other things, appoint, terminate and approve all fees to be paid to our registered public accountants, subject to the approval of the board of directors as appropriate, and to oversee the work performed by the registered public accountants. The Audit Committee also has the authority to engage special legal, accounting, or other consultants it deems necessary in the performance of its duties. Beginning on January 1, 2007, the Audit Committee also assumed the responsibilities of supervisors pursuant to the R.O.C. Securities and Exchange Law.
          The Audit Committee convened four regular meetings and five special meetings in 2010.

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Compensation Committee
          Our board of directors established a Compensation Committee in June 2003 to assist our board of directors in discharging its responsibilities related to our compensation and benefit policies, plans and programs, and the compensation of our executives.
          The Compensation Committee, by its charter, shall consist of no fewer than three members of the Board. As of February 28, 2011, four members comprised the Compensation Committee: three of whom are independent directors serving as voting members of the Compensation Committee, and the Chairman of the Board of Directors is a non-voting member on this committee. The current members of the Compensation Committee are Mr. Stan Shih (who is the Chairman of the Compensation Committee), Sir Peter Bonfield, Thomas J. Engibous, and Dr. Morris Chang.
          The Compensation Committee convened four regular meetings in 2010.
Employees
          The following table sets out, as of the dates indicated, the number of our full-time employees serving in the capacities indicated.
                         
    As of December 31,  
Function   2008     2009     2010  
Managers
    2,618       2,792       3,142  
Professionals
    8,830       9,861       12,729  
Assistant Engineers/Clericals
    824       761       2,650  
Technicians
    10,571       11,052       14,711  
Total
    22,843       24,466       33,232  
          The following table sets out, as of the dates indicated, a breakdown of the number of our full-time employees by geographic location:
                         
    As of December 31,  
Location of Facility and Principal Offices   2008     2009     2010  
Hsinchu Science Park, Taiwan
    14,635       16,010       20,703  
Tainan Science Park, Taiwan
    5,500       5,920       9,158  
Taichung Science Park, Taiwan
                29  
China
    1,397       1,270       1,903  
North America
    1,252       1,198       1,355  
Europe
    28       36       48  
Japan
    29       29       32  
Korea
    2       3       4  
Total
    22,843       24,466       33,232  
          As of December 31, 2010, our total employee population was 33,232 with an educational makeup of 3.3% Ph.Ds, 31.7% masters, 25.9% university bachelors, 14.3% college degrees and 24.8% others. Among this employee population, 47.8% were at a managerial or professional level. Continuous learning is the cornerstone of our employee development strategy. Individual development plans for each employee are customized and tailored to their individual development needs. Employee development is further supported and enforced by a comprehensive and integrated network of resources including on-the-job training, coaching, mentoring, job rotation, on-site courses, e-learning and external learning opportunities.
          Pursuant to our Articles of Incorporation, our employees participate in our profits by way of a bonus. Employees in the aggregate are entitled to not less than 1% of our net income after the deduction for prior years’ losses and contributions to legal and special reserves. Our practice in the past has been to determine the amount of the bonus based on our operating results and industry practice in the R.O.C. In 2010, we distributed an employees’ cash bonus of NT$6,691 million (US$230 million) and an employees’ cash profit sharing of NT$6,691 million (US$230 million) to our employees in relation to earning year 2009. In 2010 and 2011, we also distributed an employees’ cash bonus of NT$10,908 million (US$374 million) to our employees in relation to earning year 2010.
          In June 2002, we adopted the 2002 Employee Stock Option Plan that authorizes the grant of options exercisable for up to 100 million common shares (approximately 0.5% of our total then outstanding common shares). These options vested between two and four years after the date of grant, with 50% of the option granted being exercisable two years after the grant, 75% exercisable three years after the grant and 100% exercisable four years after the grant. Any options granted will expire ten years after the date of grant. Under the 2002 Employee Stock Option Plan, a total of 48,137,264 options were granted, of which 2,726,796 options were originally granted to certain of our officers as a result of their voluntary election to exchange part of their profit sharing for stock options. The remaining balance of options under the 2002 Employee Stock Option Plan expired on June 25, 2003. As of December 31, 2010, 16,438,619 options were outstanding under the 2002 Employee Stock Option Plan.

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          In September 2003, we adopted the 2003 Employee Stock Option Plan that authorizes the grant of the options exercisable for up to 120 million common shares (approximately 0.6% of our total then outstanding common shares) in one or more tranches before October 29, 2004, when the 2003 Employee Stock Option Plan expired. These options vested between two and four years after the date of grant, with 50% of the options granted being exercisable two years after the grant, 75% exercisable three years after the grant and 100% exercisable four years after the grant. Any options granted will expire ten years after the date of grant. Under the 2003 Employee Stock Option Plan, a total of 12,055,735 options have been granted. The remaining balance under the 2003 Employee Stock Option Plan expired on October 29, 2004. As of December 31, 2010, 2,231,114 options were outstanding under the 2003 Employee Stock Option Plan.
          In November 2004, we adopted the 2004 Employee Stock Option Plan that authorizes the grant of options exercisable for up to 11 million common shares (approximately 0.05% of our total then outstanding common shares) in one or more tranches before January 6, 2006, when the 2004 Employee Stock Option Plan expired. These options will vest between two and four years after the date of grant, with 50% of the options granted being exercisable two years after the grant, 75% exercisable three years after the grant and 100% exercisable four years after the grant. Any options granted will expire ten years after the date of grant. Under the 2004 Employee Stock Option Plan, a total of 10,374,550 options have been granted. The remaining balance under the 2004 Employee Stock Option Plan expired on January 6, 2006. As of December 31, 2010, 2,767,698 options were outstanding under the 2004 Employee Stock Option Plan.
          The following table provides information with respect to outstanding stock options held by our current officers as of December 31, 2010 under the 2002 Employee Stock Option Plan. The numbers of the common shares underlying the stock options and the exercise prices were adjusted for the cash and stock dividends distributed from 2003 to 2010, according to the terms of the 2002 Employee Stock Option Plan.
                 
Outstanding Stock Options under the 2002 Employee Stock Option Plan
        Number of Common        
        Shares Underlying   Option Adjusted    
        Unexercised Options   Exercise Price    
Name   Grant Date   (#)   (NT$)   Expiration Date
 
Mark Liu   03/07/2003   826,541   21.7   03/06/2013
C.C. Wei   03/07/2003   276,882   21.7   03/06/2013
Richard Thurston   03/07/2003    87,710   21.7   03/06/2013
L.C. Tu   03/07/2003    61,373   21.7   03/06/2013
Rick Cassidy   08/22/2002    42,016   27.6   08/21/2012
    06/06/2003   928,891   30.5   06/05/2013
J.K. Lin   03/07/2003   218,900   21.7   03/06/2013
          In order to attract qualified senior management, we maintain a sign-on bonus plan, under which selected newly hired senior employees, upon approval by our senior management, receive a hiring bonus with the general condition of staying in our employment for at least one year (based on the quantum of sign-on bonus). In 2010, a total of NT$40 million (US$1 million) was distributed to our senior management under our sign-on bonus plan.
          We value two-way communication and are committed to keep our communication channels open and transparent; between the management level and their subordinates. In addition, we are dedicated to providing diverse employee engagement programs, which support our goals in reinforcing close rapport with employees and maintaining harmonious labor relations.

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ITEM 7. MAJOR SHAREHOLDERS AND RELATED PARTY TRANSACTIONS
Major Shareholders
          The following table sets forth certain information as of February 28, 2011, with respect to our common shares owned by (i) each person who, according to our records, beneficially owned five percent or more of our common shares and by (ii) all directors and executive officers as a group.
                 
            Percentage of Total
    Number of Common   Outstanding
Names of Shareholders   Shares Owned   Common Shares
National Development Fund(1)
    1,653,709,980       6.4  
Directors and executive officers as a group(2)
    292,928,555       1.1  
 
(1)   Excludes any common shares that may be owned by other funds controlled by the R.O.C. government. The National Development Fund was previously named Development Fund.
 
(2)   Excludes ownership of the National Development Fund.
          As of February 28, 2011 a total of 25,912,723,077 common shares were outstanding. With certain limited exceptions, holders of common shares that are not R.O.C. persons are required to hold their common shares through a brokerage account in the R.O.C. As of February 28, 2011, 5,482,241,913 common shares were registered in the name of a nominee of Citibank, N.A., the depositary under our ADS deposit agreement. Citibank, N.A., has advised us that, as of February 28, 2011 1,096,448,377 ADSs, representing 5,482,241,913 common shares, were held of record by Cede & Co. and 267 other registered shareholders domiciled in and outside of the United States. We have no further information as to common shares held, or beneficially owned, by U.S. persons.
          Our major shareholders have the same voting rights as our other shareholders. For a description of the voting rights of our shareholders see “Item 10. Additional Information — Description of Common Shares — Voting Rights”.
          We are not aware of any arrangement that may at a subsequent date result in a change of control of us.
Related Party Transactions
          Vanguard International Semiconductor Corporation
          In 1994, we, the R.O.C. Ministry of Economic Affairs and other investors established Vanguard, then an integrated DRAM manufacturer. Vanguard commenced volume commercial production in 1995 and listed its shares on the GreTai Securities Market in March 1998. In 2004, Vanguard completely terminated its DRAM production and became a pure-play foundry company. As of February 28, 2011, we owned approximately 38.1% of Vanguard.
          On April 1, 2004, we entered into an agreement with Vanguard with an initial term of two years. During the term of this agreement, Vanguard is obligated to use its best commercial efforts to manufacture wafers at specified yield rates for us up to a fixed amount of reserved capacity per month, and TSMC is required to use its best commercial efforts to maintain utilization of such reserved capacity within a specified range of wafers per month. Pursuant to its terms, upon expiration of its initial two-year term, this agreement is to be automatically renewed for additional one year periods unless earlier terminated by the parties. This Agreement has been so renewed per its terms. We pay Vanguard at a fixed discount to the actual selling price as mutually agreed between the parties in respect of each purchase order. We also agreed to license Vanguard certain of our process technologies and transfer certain technical know-how and information. TSMC receives from Vanguard certain royalty payments for granting such licenses. In 2008, 2009 and 2010, we had total purchases of NT$3,260 million, NT$3,330 million and NT$4,959 million (US$170 million) from Vanguard, representing 1.7%, 2.0% and 2.3% of our total cost of sales, respectively.

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          Systems on Silicon Manufacturing Company Pte. Ltd. (“SSMC”)
          SSMC is a joint venture in Singapore that we established with Philips and EDB Investment Pte. Ltd. to produce integrated circuits by means of advanced submicron manufacturing processes. These integrated circuits are made pursuant to the product design specifications provided primarily by us and Philips under an agreement with Philips, and EDB Investment Pte. Ltd. (the “SSMC Shareholders Agreement”) in March 1999 and, primarily by us and NXP, subsequent to the assignment by Philips of its rights to NXP and NXP’s assumption of Philips’ obligations under the SSMC Shareholders Agreement pursuant to the Assignment and Assumption Agreement effective September 25, 2006. SSMC’s business is limited to manufacturing wafers for us, our subsidiaries, NXP and NXP’s subsidiaries. In November 15, 2006, we and NXP exercised the option rights under the SSMC Shareholders Agreement to purchase all of the SSMC shares owned by EDB Investment Pte. Ltd. As a result, we now own 38.8%, and NXP owns 61.2% of SSMC. While we, together with NXP, have the right to purchase up to 100% of SSMC’s annual capacity, we and NXP are required to purchase, in the aggregate, at least 70% of SSMC’s full capacity; we, alone, are required to purchase up to 28% of the annual installed capacity. As of February 28, 2011, we owned approximately 38.8% of the equity interest in SSMC. See below for a detailed discussion of the contract terms we entered into with SSMC.
          We entered into a technology cooperation agreement with SSMC effective March 30, 1999 in which SSMC agreed to base at least a major part of its production activities on processes compatible to those in use in our MOS integrated circuits wafer volume production fabs. In return, we have agreed to provide SSMC with access to and benefit of the technical knowledge and experience relating to certain processes in use in our MOS integrated circuits wafer volume production fabs and to assist SSMC by rendering certain technical services in connection with its production activities. In addition, we granted to SSMC limited licenses of related intellectual property rights owned or controlled by us for the purpose of MOS integrated circuit production for the sole use in manufacturing products for us. SSMC pays to us during, and up to three years after, the term of this agreement a remuneration of a fixed percentage of the net selling price of all products manufactured by SSMC. In 2008, 2009 and 2010, we had total purchases of NT$4,442 million, NT$3,538 million and NT$4,521 million (US$155 million) from SSMC, representing 2.3%, 2.1% and 2.1% of our total cost of sales, respectively.
          VisEra Technologies Company, Ltd.
          In October 2003, we and OmniVision Technologies, Inc. (“OVT”) entered into a shareholders’ agreement (the “VisEra Agreement”) to form VisEra Technologies Company, Ltd. (“VisEra”), a joint venture in Taiwan, for the purpose of providing back-end manufacturing services. In connection with the formation of VisEra, we and OVT each entered into separate nonexclusive license agreements with VisEra pursuant to which each party licenses certain intellectual property to VisEra relating to the manufacturing services. As of February 28, 2011, we owned a 43.5% equity interest in VisEra Technologies Company Ltd. through VisEra Cayman.
          In August 2005, we entered into the first amendment to the VisEra Agreement (the “Amended VisEra Agreement”) with OVT, VisEra, and VisEra Cayman, pursuant to which VisEra became a subsidiary of VisEra Cayman. In accordance with the Amended VisEra Agreement, VisEra purchased color filter processing equipment and related assets from us for an aggregate price equivalent to US$16 million. In January 2007, we signed the second amendment and agreed to an expansion in VisEra’s manufacturing capacity. For the capacity expansion, we and OVT each agreed to make an additional US$27 million investment to VisEra. There were no significant sales to or purchases from VisEra from 2008 to 2010.
ITEM 8. FINANCIAL INFORMATION
Consolidated Financial Statements and Other Financial Information
          Please see “Item 18. Financial Statements”. Other than as disclosed elsewhere in this annual report, no significant change has occurred since the date of the annual consolidated financial statements.
Legal Proceedings
          As is the case with many companies in the semiconductor industry, we have received from time to time communications from third parties asserting that our technologies, manufacturing processes, the design of the integrated circuits made by us or the use by our customers of semiconductors made by us may infringe upon patents or other intellectual property rights of others. In some instances, these disputes have resulted in litigation by or against us and certain settlement payments by us in some cases. Irrespective of the validity of these claims, we could incur significant costs in the defense thereof or could suffer adverse effects on our operations.

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          During the second quarter of 2010, the Investment Commission of the Ministry of Economic Affairs of Taiwan approved the acquisition of the shares and warrants received as part of the settlement with Semiconductor Manufacturing International Corp.
          In June 2010, STC.UNM, the technology transfer arm of the University of New Mexico, filed a complaint in the U.S. International Trade Commission (“USITC”) accusing TSMC and one other company of allegedly infringing a single U.S. patent. Based on this complaint, the USITC initiated an investigation in July 2010. TSMC and STC.UNM subsequently reached a settlement agreement and, on November 15, 2010, filed a joint motion to terminate the investigation based on that settlement agreement. As a result, the Administrative Law Judge (“ALJ”) assigned to the investigation made an initial determination (“ID”) to terminate the investigation. USITC decided not to review the ALJ’s ID and, therefore, officially terminated the investigation in December 2010. The outcome from that settlement agreement did not have a material effect on our results of operations, financial position and cash flows.
          In June 2010, Keranos, LLC. filed a lawsuit in the U.S. District Court for the Eastern District of Texas alleging that TSMC, TSMC North America, and several other leading technology companies infringe three expired U.S. patents. This litigation is ongoing and the outcome cannot be determined at this stage.
          In December 2010, Ziptronix, Inc. filed a complaint in the U.S. District Court for the Northern District of California accusing TSMC, TSMC North America and one other company of infringing six U.S. patents. This litigation is in its preliminary stages and, therefore, its outcome cannot be determined at this time.
          Other than the matters described above, we were not involved in any other material litigation in 2010 and are not currently involved in any material litigation.
Dividends and Dividend Policy
          The following table sets forth the dividends per share paid during each of the years indicated in respect of common shares outstanding on the record date applicable to the payment of those dividends. During the period from 2006 to 2010, we paid cash dividends in the amounts of NT$61,825,061,618, NT$77,489,063,538, NT$76,881,311,145, NT$76,876,311,768 and NT$77,708,119,866 (US$2,666,716,536), respectively.
                                 
    Cash Dividends     Stock dividends     Total shares issued as     Outstanding common shares at  
    Per Share     Per 100 shares     stock dividends     year end  
    NT$                          
2006
  2.4991       2.99903(1)     741,900,740(1)     25,829,687,846  
2007
  2.9995       0.49991(2)     129,148,440(2)     25,627,103,715  
2008
  3.0251       0.50417(2)     128,135,520(2)     25,625,437,256  
2009
  2.9999       0.49998(2)     128,127,187(2)     25,902,706,622  
2010
  2.9997                   25,910,078,664  
 
(1)   50% of the stock dividends were paid out of retained earnings and 50% were from capitalization of capital surplus.
 
(2)   40% of the stock dividends were paid out of retained earnings and 60% were from capitalization of capital surplus.
          Our dividend policy is set forth in our articles of incorporation. Except as otherwise specified in the articles of incorporation or under Taiwan law, we will not pay dividends when there is no profit or retained earnings. Our profits may be distributed by way of cash dividend, stock dividend, or a combination of cash and stock. Historically, our profit distribution generally had been made by way of stock dividend. On December 21, 2004, our shareholders approved amendments to our articles of incorporations pursuant to which distributions of profits shall be made preferably by way of cash dividend. In addition, pursuant to the amendments, the ratio for stock dividends shall not exceed 50% of the total distribution.
          Holders of outstanding common shares on a dividend record date will be entitled to the full dividend declared without regard to any subsequent transfer of the common shares. Payment of dividends (including in cash and in common shares) in respect of the prior year is made following approval by our shareholders at the annual general meeting of shareholders. Distribution of stock dividends is subject to approval by the R.O.C. Financial Supervisory Commission.

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          Except as otherwise specified in the articles of incorporation or under Taiwan law, we are not permitted to distribute dividends or make other distributions to shareholders in respect of any year in which we have no current or retained earnings (excluding reserves). The R.O.C. Company Law also requires that 10% of annual net income (less prior years’ losses and outstanding taxes) be set aside as legal reserves until the accumulated legal reserves equal our paid-in capital. Our articles of incorporation provide that at least one percent of annual net earnings (after recovering any losses incurred in prior years and deducting the legal reserve and special reserve provisions, if any) be distributed as a bonus to employees and that not more than 0.3 percent of our annual net earnings (after recovering any losses incurred in prior years and deducting the legal reserve and special reserve provisions, if any) may be distributed as a bonus to directors. Under our articles of incorporation, directors who also serve as executive officers are not entitled to any director bonuses.
          Holders of ADRs evidencing ADSs are entitled to receive dividends, subject to the terms of the deposit agreement, to the same extent as the holders of common shares. Cash dividends will be paid to the depositary in NT dollars and, after deduction of any applicable R.O.C. taxes and except as otherwise provided in the deposit agreement, will be converted by the depositary into U.S. dollars and paid to holders. Stock dividends will be distributed to the depositary and, except as otherwise provided in the deposit agreement, will be distributed to holders by the depositary in the form of additional ADSs.
          For information relating to R.O.C. withholding taxes payable on cash and stock dividends, see “Item 10. Additional Information — Taxation — R.O.C. Taxation — Dividends”.
ITEM 9. THE OFFER AND LISTING
The principal trading market for our common shares is the Taiwan Stock Exchange. Our common shares have been listed on the Taiwan Stock Exchange under the symbol “2330” since September 5, 1994, and the ADSs have been listed on the New York Stock Exchange under the symbol “TSM” since October 8, 1997. The outstanding ADSs are identified by the CUSIP number 874039100. The table below sets forth, for the periods indicated, the high and low closing prices and the average daily volume of trading activity on the Taiwan Stock Exchange for the common shares and the high and low closing prices and the average daily volume of trading activity on the New York Stock Exchange for the common shares represented by ADSs.

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    Taiwan Stock Exchange   New York Stock Exchange(1)
    Closing price per                
    common share(2)           Closing price per ADS(2)    
                    Average daily                    
                    Trading                   Average daily
                    volume                   Trading volume
                    (in thousands                   (in thousands
    High   Low   of shares)(2)   High   Low   of ADSs)(2)
    (NT$)   (NT$)           (US$)   (US$)        
2006
    54.56       41.78       42,967       9.47       6.73       9,809  
2007
    61.63       49.39       63,033       10.34       8.02       13,994  
2008
    58.59       32.96       63,140       10.48       5.39       17,527  
First Quarter
    56.90       41.87       66,824       9.78       7.04       17,601  
Second Quarter
    58.59       52.17       63,434       10.48       8.98       15,077  
Third Quarter
    54.81       45.67       62,996       9.84       7.98       19,941  
Fourth Quarter
    47.02       32.96       59,765       8.59       5.39       17,495  
2009
    61.82       35.46       63,800       11.01       6.45       19,433  
First Quarter
    46.93       35.46       65,917       8.59       6.45       22,507  
Second Quarter
    54.09       44.96       81,028       10.92       8.36       21,825  
Third Quarter
    61.35       48.72       55,648       10.71       8.46       14,408  
Fourth Quarter
    61.82       56.31       53,557       11.01       9.15       19,172  
2010
    72.90       54.41       46,661       12.69       9.07       14,140  
First Quarter
    61.73       54.41       48,643       11.14       9.20       16,443  
Second Quarter
    61.25       55.55       46,187       10.83       9.07       15,460  
Third Quarter
    63.00       57.07       46,715       10.57       9.40       13,772  
Fourth Quarter
    72.90       60.50       45,350       12.69       10.20       11,012  
October
    62.80       60.50       37,697       10.91       10.20       11,435  
November
    64.50       63.00       37,147       11.26       10.74       9,975  
December
    72.90       64.60       60,183       12.69       11.11       11,598  
2011
                                               
January
    78.00       69.80       65,980       13.68       12.36       17,019  
February
    75.50       70.50       72,795       13.66       12.12       15,149  
March
    71.80       67.40       53,282       12.52       11.43       16,291  
April (through April 12, 2011)
    72.90       70.10       56,577       12.77       12.18       11,002  
 
Source: Bloomberg
 
(1)     Trading in ADSs commenced on October 8, 1997 on the New York Stock Exchange. Each ADS represents the right to receive five common shares.
 
(2)    As adjusted for a “NT$2.4991 cash dividend per share and a 2.99903% stock dividend in July 2006”, a “NT$2.9995 cash dividend per share and a 0.49991% stock dividend in July 2007”, a “NT$3.0251” cash dividend per share and a 0.50417% stock dividend in July 2008”, a “NT$2.9999” cash dividend per share and a 0.49998% stock dividend in July 2009” and a “NT$2.9997 cash dividend per share in July 2010”.
ITEM 10. ADDITIONAL INFORMATION
Description of Common Shares
          We are organized under the laws of the R.O.C. Set forth below is a description of our common shares, including summaries of the material provisions of our articles of incorporation, the R.O.C. Company Law, the R.O.C. Securities and Exchange Law and the regulations promulgated thereunder.
          General
          Our authorized share capital is NT$280,500,000,000, divided into 28,050,000,000 common shares of which 500,000,000 common shares are reserved for the issuance for our employee stock options and among which 25,910,078,664 common shares were issued and outstanding and in registered form as of December 31, 2010.

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          The R.O.C. Company Law, the R.O.C. Act for Establishment and Administration of Science Parks and the R.O.C. Securities and Exchange Law provide that any change in the issued share capital of a public company, such as us, requires the approval of its board of directors, (or, for capital reduction, a resolution of its shareholders meeting), an amendment to its articles of incorporation (if such change also involves a change in the authorized share capital) and the approval of, or the registration with, the R.O.C. Financial Supervisory Commission and the Ministry of Economic Affairs or the Science Park Administration (as applicable).
          There are no provisions under either R.O.C. law or the deposit agreement under which holders of ADSs would be required to forfeit the common shares represented by ADSs.
          Dividends and Distributions
          An R.O.C. company is generally not permitted to distribute dividends or to make any other distributions to shareholders in respect of any year for which it did not have either earnings or retained earnings (excluding reserves). In addition, before distributing a dividend to shareholders following the end of a fiscal year, the company must recover any past losses, pay all outstanding taxes and set aside in a legal reserve, until such time as its legal reserve equals its paid-in capital, 10% of its net income for that fiscal year (less any past losses and outstanding tax), and may set aside a special reserve. Our articles of incorporation provide that at least one percent of the net distributable income for that fiscal year be distributed as a bonus to employees and that not more than 0.3 percent of the net distributable income for that fiscal year may be distributed as a bonus to directors. Under our articles of incorporation, directors who also serve as executive officers are not entitled to any director bonuses. Prior to 2004, it has been our practice in each of the past years to pay all of employee bonuses in the form of stock. In 2004, we paid 20% of the bonus in the form of cash, and in 2005, 2006, 2007, 2008 and 2009, we paid 50% of the bonus in the form of cash. In 2010, we paid 100% of the bonus in the form of cash. Effective in 2008, both bonus to directors and employees became expense items under the company’s income statements. In 2009, half of the employee profit sharing was paid in stock, for which, the number of shares was determined based on the closing price of TSMC common shares the day before TSMC’s annual shareholders’ meeting. Subject to compliance with these requirements, a company may pay dividends or make other distributions from its accumulated earnings or reserves as permitted by the R.O.C. Company Law as set forth below.
          At the annual general meeting of our shareholders, the board of directors submits to the shareholders for their approval our financial statements for the preceding fiscal year and any proposal for the distribution of a dividend or the making of any other distribution to shareholders from our earnings or retained earnings (subject to compliance with the requirements described above) at the end of the preceding fiscal year. All common shares outstanding and fully paid as of the relevant record date are entitled to share equally in any dividend or other distribution so approved. Dividends may be distributed in cash, in the form of common shares or a combination thereof, as determined by the shareholders at the meeting.
          In addition to permitting dividends to be paid out of earnings or retained earnings, the R.O.C. Company Law permits us to make distributions to our shareholders of additional common shares by capitalizing reserves (including the legal reserve and some other reserves). However, the capitalized portion payable out of our legal reserve is limited to 50% of the total accumulated legal reserve and this capitalization can only be effected when the accumulated legal reserve exceeds 50% of our paid-in capital.
          For information as to R.O.C. taxes on dividends and distributions, see “— Taxation — R.O.C. Taxation”.
          Preemptive Rights and Issues of Additional Common Shares
          Under the R.O.C. Company Law, when a public company such as us issues new shares of common stock for cash, 10% to 15% of the issue must be offered to its employees. The remaining new shares must be offered to existing shareholders in a preemptive rights offering, subject to a requirement under the R.O.C. Securities and Exchange Law that at least 10% of these issuances must be offered to the public. This percentage can be increased by a resolution passed at a shareholders’ meeting, thereby limiting or waiving the preemptive rights of existing shareholders. The preemptive rights provisions do not apply to:
    offerings by shareholders of outstanding shares; and
 
    offerings of new shares through a private placement approved at a shareholders’ meeting.
          Authorized but unissued shares of any class may be issued at such times and, subject to the above-mentioned provisions of the R.O.C. Company Law and the R.O.C. Securities and Exchange Law, upon such terms as the board of directors may determine. The shares with respect to which preemptive rights have been waived may be freely offered, subject to compliance with applicable R.O.C. law.

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          Meetings of Shareholders
          Meetings of our shareholders may be general meetings or special meetings. General meetings of shareholders are generally held in Hsinchu, Taiwan, within six months after the end of each fiscal year. Special meetings of shareholders may be convened by resolution of the board of directors whenever it deems necessary, or under certain circumstances, by shareholders or the audit committee. For a public company such as us, notice in writing of shareholders’ meetings, stating the place, time and purpose thereof, must be sent to each shareholder at least thirty days (in the case of general meetings) and fifteen days (in the case of special meetings) prior to the date set for each meeting.
          Voting Rights
          A holder of common shares has one vote for each common share. Except as otherwise provided by law, a resolution may be adopted by the holders of a simple majority of the total issued and outstanding common shares represented at a shareholders’ meeting at which a majority of the holders of the total issued and outstanding common shares are present. The election of directors at a shareholders’ meeting is by cumulative voting, except as otherwise prescribed by the articles of incorporation. Directors are nominated by our shareholders on the shareholders’ meeting at which ballots for these elections are cast. Moreover, as authorized under the R.O.C. Company Law, we have adopted a nomination procedure for election of our independent directors in our articles of incorporation. According to our articles of incorporation, ballots for the election of directors and independent directors are cast separately.
          The R.O.C. Company Law also provides that in order to approve certain major corporate actions, including (i) any amendment to the articles of incorporation (which is required for, among other actions, any increase in authorized share capital), (ii) execution, modification or termination of any contracts regarding leasing of all business or joint operations or mandate of the company’s business to other persons, (iii) the dissolution, amalgamation or spin-off of a company or the transfer of the whole or an important part of its business or its properties or the taking over of the whole of the business or properties of any other company which would have a significant impact on the acquiring company’s operations or (iv) the removal of directors or supervisors or the distribution of any stock dividend, a meeting of the shareholders must be convened with a quorum of holders of at least two-thirds of all issued and outstanding shares of common stock at which the holders of at least a majority of the common stock represented at the meeting vote in favor thereof. However, in the case of a publicly held company such as us, such a resolution may be adopted by the holders of at least two-thirds of the shares of common stock represented at a meeting of shareholders at which holders of at least a majority of the issued and outstanding shares of common stock are present.
          A shareholder may be represented at a shareholders’ meeting by proxy. A valid proxy must be delivered to us at least five days prior to the commencement of the shareholders’ meeting.
          Holders of ADSs will not have the right to exercise voting rights with respect to the common shares represented thereby, except as described in “— Voting of Deposited Securities”.
          Other Rights of Shareholders
          Under the R.O.C. Company Law, dissenting shareholders are entitled to appraisal rights in the event of amalgamation, spin-off or certain other major corporate actions. A dissenting shareholder may request us to redeem all of the shares owned by that shareholder at a fair price to be determined by mutual agreement or a court order if agreement cannot be reached. A shareholder may exercise these appraisal rights by serving written notice on us prior to the related shareholders’ meeting and by raising an objection at the shareholders’ meeting. In addition to appraisal rights, any shareholder has the right to sue for the annulment of any resolution adopted at a shareholders’ meeting where the procedures were legally defective within thirty days after the date of such shareholders’ meeting. One or more shareholders who have held more than three percent of the issued and outstanding shares for over a year may require audit committee to bring a derivative action against a director for that director’s liability to us as a result of that director’s unlawful actions or failure to act. In addition, one or more shareholders who have held more than three percent of our issued and outstanding shares for over a year may require the board of directors to convene a special shareholders’ meeting by sending a written request to the board of directors.

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          The R.O.C. Company Law has been amended to allow shareholder(s) holding 1% or more of the total issued shares of a company to, during the period of time prescribed by the company, submit one proposal in writing containing no more than three hundred words (Chinese characters) for discussion at the general meeting of shareholders. In addition, if a company adopts a nomination procedure for election of directors or supervisors in its articles of incorporation, shareholders representing 1% or more of the total issued shares of such company may submit a candidate list in writing to the company along with relevant information and supporting documents.
          Register of Shareholders and Record Dates
          Our share registrar, Chinatrust Commercial Bank, maintains the register of our shareholders at its office in Taipei, Taiwan, and enters transfers of the common shares in the register upon presentation of, among other documents, the certificates in respect of the common shares transferred. Under the R.O.C. Company Law, the transfer of common shares in registered form is effected by endorsement of the transferor’s and transferee’s seals on the share certificates and delivery of the related share certificates. In order to assert shareholders’ rights against us, however, the transferee must have his name and address registered on the register of shareholders. Shareholders are required to file their respective specimen signatures or seals with us. The settlement of trading in the common shares is normally carried out on the book-entry system maintained by the Taiwan Depository & Clearing Corporation.
          The R.O.C. Company Law permits us to set a record date and close the register of shareholders for a specified period in order for us to determine the shareholders or pledgees that are entitled to certain rights pertaining to common shares by giving advance public notice. Under the R.O.C. Company Law, our register of shareholders should be closed for a period of sixty days, thirty days and five days immediately before each general meeting of shareholders, special meeting of shareholders and record date, respectively.
          Annual Financial Statements
          Under the R.O.C. Company Law, ten days before the general meeting of shareholders, our annual financial statements must be available at our principal office in Hsinchu for inspection by the shareholders.
          Acquisition of Common Shares by Us
          With minor exceptions, we may not acquire our common shares under the R.O.C. Company Law. However, under the R.O.C. Securities and Exchange Law, we may, by a board resolution adopted by majority consent at a meeting with two-thirds of our directors present, purchase our common shares on the Taiwan Stock Exchange or by a tender offer, in accordance with the procedures prescribed by the R.O.C. Financial Supervisory Commission, for the following purposes: (i) to transfer shares to our employees; (ii) to satisfy our obligations to provide our common shares upon exercise or conversion of any warrants, convertible bonds or convertible preferred shares; and (iii) if necessary, to maintain our credit and our shareholders’ equity (such as for the purpose of supporting the trading price of our common shares during market dislocations), provided that the common shares so purchased shall be cancelled thereafter.
          We are not allowed to purchase more than ten percent of our total issued and outstanding common shares. In addition, we may not spend more than the aggregate amount of our retained earnings, premium from issuing stock and the realized portion of the capital reserve to purchase our common shares.
          We may not pledge or hypothecate any purchased common shares. In addition, we may not exercise any shareholders’ rights attached to such common shares. In the event that we purchase our common shares on the Taiwan Stock Exchange, our affiliates, directors, managers and their respective spouses, minor children and nominees are prohibited from selling any of our common shares during the period in which we purchase our common shares.
          In addition, effective from November 14, 2001 under the revised R.O.C. Company Law, our subsidiaries may not acquire our shares. This restriction does not, however, affect any of our shares acquired by our subsidiaries prior to November 14, 2001.

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          Liquidation Rights
          In the event of our liquidation, the assets remaining after payment of all debts, liquidation expenses, taxes and distributions to holders of preferred shares, if any, will be distributed pro rata to our shareholders in accordance with the R.O.C. Company Law.
          Transaction Restrictions
          The R.O.C. Securities and Exchange Law (i) requires each director, supervisor, manager or shareholder holding more than ten percent of the shares of a public company to report the amount of that person’s shareholding to that company and (ii) limits the number of shares that can be sold or transferred on the Taiwan Stock Exchange or on the Over-the-Counter (GreTai) Securities Market by that person per day.
Material Contracts
          On November 9, 2009, we settled our action brought in the California State Court against Semiconductor Manufacturing International Corporation (“SMIC”) in 2006 related to SMIC’s misappropriation of TSMC’s trade secrets and its breach of the 2005 settlement agreement between the two companies. Pursuant to the new settlement agreement, the parties entered a stipulated judgment in favor of TSMC in the California action and the dismissal of the SMIC appeal against the Beijing Higher Court’s finding in favor of TSMC. The new settlement agreement and the stipulated judgment also require SMIC to: (a) make cash payments to TSMC totaling US$200 million, which are in addition to the US$135 million previously paid to TSMC under the 2005 settlement agreement; and (b) conditional upon relevant government regulatory approvals, to issue to TSMC a total of 1,789,493,218 common shares of SMIC (representing about 8% of SMIC’s total shares outstanding as of December 31, 2009) and a three-year warrant to purchase 695,914,030 SMIC common shares (subject to adjustment) at HK$1.30 per share (subject to adjustment). Both parties also agreed to terminate the patent cross-licensing agreement signed in 2005. On July 5, 2010, we acquired the above mentioned common shares.
Foreign Investment in the R.O.C.
          Historically, foreign investment in the R.O.C. securities market has been restricted. Since 1983, the R.O.C. government has periodically enacted legislation and adopted regulations to permit foreign investment in the R.O.C. securities market.
          On September 30, 2003, the Executive Yuan approved an amendment to Regulations Governing Investment in Securities by Overseas Chinese and Foreign National, or the Regulations, which took effect on October 2, 2003. According to the Regulations, the R.O.C. Financial Supervisory Commission abolished the mechanism of the so-called “qualified foreign institutional investors” and “general foreign investors” as stipulated in the Regulations before the amendment.
          Under the Regulations, foreign investors are classified as either “onshore foreign investors” or “offshore foreign investors” according to their respective geographical location. Both onshore and offshore foreign investors are allowed to invest in R.O.C. securities after they register with the Taiwan Stock Exchange. The Regulations further classify foreign investors into foreign institutional investors and foreign individual investors. “Foreign institutional investors” refer to those investors incorporated and registered in accordance with foreign laws outside of the R.O.C. (i.e., offshore foreign institutional investors) or their branches set up and recognized within the R.O.C. (i.e., onshore foreign institutional investors). Offshore overseas Chinese and foreign individual investors may be subject to a maximum investment ceiling that will be separately determined by the R.O.C. Financial Supervisory Commission after consultation with the Central Bank of the Republic of China (Taiwan). Currently, there is no maximum investment ceiling for offshore overseas Chinese and foreign individual investors. On the other hand, foreign institutional investors are not subject to any ceiling for investment in the R.O.C. securities market.
          Except for certain specified industries, such as telecommunications, investments in R.O.C.-listed companies by foreign investors are not subject to individual or aggregate foreign ownership limits. Custodians for foreign investors are required to submit to the Central Bank of the Republic of China (Taiwan) and the Taiwan Stock Exchange a monthly report of trading activities and status of assets under custody and other matters. Capital remitted to the R.O.C. under these guidelines may be remitted out of the R.O.C. at any time after the date the capital is remitted to the R.O.C. Capital gains and income on investments may be remitted out of the R.O.C. at any time.

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          Foreign investors (other than foreign investors who have registered with the Taiwan Stock Exchange for making investments in the R.O.C. securities market) who wish to make direct investments in the shares of R.O.C. companies are required to submit a foreign investment approval application to the Investment Commission of the R.O.C. Ministry of Economic Affairs or other applicable government authority. The Investment Commission or such other government authority reviews each foreign investment approval application and approves or disapproves each application after consultation with other governmental agencies (such as the Central Bank of the Republic of China (Taiwan) and the R.O.C. Financial Supervisory Commission).
          Under current R.O.C. law, any non-R.O.C. person possessing a foreign investment approval may repatriate annual net profits, interest and cash dividends attributable to the approved investment. Stock dividends attributable to this investment, investment capital and capital gains attributable to this investment may be repatriated by the non-R.O.C. person possessing a foreign investment approval after approvals of the Investment Commission or other government authorities have been obtained.
          In addition to the general restriction against direct investment by non-R.O.C. persons in securities of R.O.C. companies, non-R.O.C. persons (except in certain limited cases) are currently prohibited from investing in certain industries in the R.O.C. pursuant to a “negative list”, as amended by the Executive Yuan. The prohibition on foreign investment in the prohibited industries specified in the negative list is absolute in the absence of a specific exemption from the application of the negative list. Pursuant to the negative list, certain other industries are restricted so that non-R.O.C. persons (except in limited cases) may invest in these industries only up to a specified level and with the specific approval of the relevant competent authority that is responsible for enforcing the relevant legislation that the negative list is intended to implement.
          The R.O.C. Financial Supervisory Commission announced on April 30, 2009 the Regulations Governing Mainland Chinese Investors’ Securities Investments (“PRC Regulations”). According to the PRC Regulations, a PRC qualified domestic institutional investor (“QDII”) is allowed to invest in R.O.C. securities (including up to 10% shareholding of an R.O.C. company listed on Taiwan Stock Exchange or Over-the-Counter (GreTai) Securities Market). Nevertheless, the total investment amount of QDIIs cannot exceed US$500 million. For each QDII, the custodians of such QDIIs must apply with the Taiwan Stock Exchange for the remittance amount for each QDII, which cannot exceed US$100 million, and QDII can only invest in the ROC securities market with the amount approved by the Taiwan Stock Exchange. In addition, QDIIs are currently prohibited from investing in certain industries, and their investment of certain other industries in a given company is restricted to a certain percentage pursuant to a list promulgated by the FSC and amended from time to time. PRC investors other than QDII are prohibited from making investments in an R.O.C. company listed on the Taiwan Stock Exchange or the Over-the-Counter (GreTai) Securities Market if the investment is less than 10% of the equity interest of such R.O.C. company.
          In addition to investments permitted under the PRC Regulations, PRC investors who wish to make (i) direct investment in the shares of ROC private companies or (ii) investments, individually or aggregately, in 10% or more of the equity interest of an ROC company listed on the Taiwan Stock Exchange or Over-the-Counter (GreTai) Securities Market are required to submit an investment approval application to the Investment Commission of the Ministry of Economic Affairs or other government authority. The Investment Commission or such other government authority reviews Investment Approval application and approves or disapproves each application after consultation with other governmental agencies. Furthermore, PRC investor who wishes to be elected as an R.O.C. company’s director or supervisor shall also submit an investment approval application to the Investment Commission of the Ministry of Economic Affairs or other government authority for approval.
Depositary Receipts
          In April 1992, the R.O.C. Financial Supervisory Commission enacted regulations permitting R.O.C. companies with securities listed on the Taiwan Stock Exchange, with the prior approval of the R.O.C. Financial Supervisory Commission, to sponsor the issuance and sale to foreign investors of depositary receipts. Depositary receipts represent deposited shares of R.O.C. companies. In December 1994, the R.O.C. Financial Supervisory Commission allowed companies whose shares are traded on the R.O.C. Over-the-Counter (GreTai) Securities Market or listed on the Taiwan Stock Exchange, upon approval of the R.O.C. Financial Supervisory Commission, to sponsor the issuance and sale of depositary receipts.
          Our deposit agreement has been amended and restated on November 16, 2007 to: (i) make our ADSs eligible for the direct registration system, as required by the New York Stock Exchange, by providing that ADSs may be certificated or uncertificated securities, (ii) enable the distribution of our reports by electronic means and (iii) reflect changes in R.O.C. laws in connection with the nomination of candidates for independent directors, for voting at the meeting of the shareholders. A copy of our amended and restated deposit agreement has been filed under the cover of Form F-6 on November 16, 2007.

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          A holder of depositary receipts (other than citizens of the PRC and entities organized under the laws of the PRC save for QDII) or it otherwise obtains the approval of the Investment Commission of the Ministry of Economic Affairs) may request the depositary to either cause the underlying shares to be sold in the R.O.C. and to distribute the sale proceeds to the holder or to withdraw from the depositary receipt facility the shares represented by the depositary receipts to the extent permitted under the deposit agreement (for depositary receipts representing existing shares, immediately after the issuance of the depositary receipts; and for depositary receipts representing new shares, in practice four to seven business days after the issuance of the depositary receipts) and transfer the shares to the holder.
          We, or the foreign depositary bank, may not increase the number of depositary receipts by depositing shares in a depositary receipt facility or issuing additional depositary receipts against these deposits without specific R.O.C. Financial Supervisory Commission approval, except in limited circumstances. These circumstances include issuances of additional depositary receipts in connection with:
    dividends on or free distributions of shares;
 
    the exercise by holders of existing depositary receipts of their pre-emptive rights in connection with capital increases for cash; or
 
    if permitted under the deposit agreement and custody agreement, the deposit of common shares purchased by any person directly or through a depositary bank on the Taiwan Stock Exchange or the Over-the-Counter (GreTai) Securities Market (as applicable) or held by such person for deposit in the depositary receipt facility.
          However, the total number of deposited shares outstanding after an issuance under the circumstances described in the third clause above may not exceed the number of deposited shares previously approved by the R.O.C. Financial Supervisory Commission plus any depositary receipts created under the circumstances described in the first two clauses above. Issuances of additional depositary receipts under the circumstances described in the third clause above will be permitted to the extent that previously issued depositary receipts have been canceled and the underlying shares have been withdrawn from the depositary receipt facility.
          Under current R.O.C. law, a non-R.O.C. holder of ADSs who withdraws and holds the underlying shares must register with the Taiwan Stock Exchange and appoint an eligible local agent to:
    open a securities trading account with a local securities brokerage firm;
 
    remit funds; and
 
    exercise rights on securities and perform other matters as may be designated by the holder.
          Under existing R.O.C. laws and regulations, without this account, holders of ADSs that withdraw and hold the common shares represented by the ADSs would not be able to hold or subsequently transfer the common shares, whether on the Taiwan Stock Exchange or otherwise. In addition, a withdrawing non-R.O.C. holder must appoint a local bank to act as custodian for handling confirmation and settlement of trades, safekeeping of securities and cash proceeds and reporting of information.
          Holders of ADSs who are non-R.O.C. persons withdrawing common shares represented by ADSs are required under current R.O.C. law and regulations to appoint an agent in the R.O.C. for filing tax returns and making tax payments. This agent, a “tax guarantor”, must meet certain qualifications set by the R.O.C. Ministry of Finance and, upon appointment, becomes a guarantor of the withdrawing holder’s R.O.C. tax payment obligations. In addition, under current R.O.C. law, repatriation of profits by a non-R.O.C. withdrawing holder is subject to the submission of evidence of the appointment of a tax guarantor to, and approval thereof by, the tax authority, or submission of tax clearance certificates or submission of evidencing documents issued by such agent (so long as the capital gains from securities transactions are exempt from R.O.C. income tax).

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     Under existing R.O.C. laws and regulations relating to foreign exchange control, a depositary may, without obtaining further approvals from the Central Bank of the Republic of China (Taiwan) or any other governmental authority or agency of the R.O.C., convert NT dollars into other currencies, including U.S. dollars, in respect of the following: proceeds of the sale of shares represented by depositary receipts, proceeds of the sale of shares received as stock dividends and deposited into the depositary receipt facility and any cash dividends or cash distributions received. In addition, a depositary, also without any of these approvals, may convert inward remittances of payments into NT dollars for purchases of underlying shares for deposit into the depositary receipt facility against the creation of additional depositary receipts. A depositary may be required to obtain foreign exchange approval from the Central Bank of the Republic of China (Taiwan) on a payment-by-payment basis for conversion from NT dollars into other currencies relating to the sale of subscription rights for new shares. Proceeds from the sale of any underlying shares by holders of depositary receipts withdrawn from the depositary receipt facility may be converted into other currencies without obtaining Central Bank of the Republic of China (Taiwan) approval. Proceeds from the sale of the underlying shares withdrawn from the depositary receipt facility may be used for reinvestment in the Taiwan Stock Exchange or the Over-the-Counter (GreTai) Securities Market, subject to compliance with applicable laws and regulations.
     Direct Share Offerings
     Since 1997, the R.O.C. government has amended regulations to permit R.O.C. companies listed on the Taiwan Stock Exchange or Over-the-Counter (GreTai) Securities Market to issue shares directly (not through depositary receipt facility) overseas.
     Overseas Corporate Bonds
     Since 1989, the R.O.C. Financial Supervisory Commission has approved a series of overseas bonds issued by R.O.C. companies listed on the Taiwan Stock Exchange or the Over-the-Counter (GreTai) Securities Market in offerings outside the R.O.C. Under current R.O.C. law, these overseas corporate bonds can be:
    converted by bondholders, other than citizens of the PRC and entities organized under the laws of the PRC save for QDII or those that have obtained the approval of the Investment Commission of the Ministry of Economic Affairs, into shares of R.O.C. companies; or
 
    subject to R.O.C. Financial Supervisory Commission approval, converted into depositary receipts issued by the same R.O.C. company or by the issuing company of the exchange shares, in the case of exchangeable bonds.
     The relevant regulations also permit public issuing companies to issue corporate debt in offerings outside the R.O.C. Proceeds from the sale of the shares converted from overseas convertible bonds may be used for reinvestment in securities listed on the Taiwan Stock Exchange or traded on the Over-the-Counter (GreTai) Securities Market, subject to compliance with applicable laws and regulations.
Exchange Controls in the R.O.C.
     The Foreign Exchange Control Statute and regulations provide that all foreign exchange transactions must be executed by banks designated to handle such business by the R.O.C. Financial Supervisory Commission and by the Central Bank of the Republic of China (Taiwan). Current regulations favor trade-related foreign exchange transactions. Consequently, foreign currency earned from exports of merchandise and services may now be retained and used freely by exporters, and all foreign currency needed for the importation of merchandise and services may be purchased freely from the designated foreign exchange banks.
     Trade aside, R.O.C. companies and resident individuals may, without foreign exchange approval, remit to and from the R.O.C. foreign currency of up to US$50 million (or its equivalent) and US$5 million (or its equivalent), respectively, in each calendar year. Furthermore, any remittance of foreign currency into the R.O.C. by a R.O.C. company or resident individual in a year will be offset by the amount remitted out of R.O.C. by such company or individual (as applicable) within its annual quota and will not use up its annual inward remittance quota to the extent of such offset. The above limits apply to remittances involving a conversion of NT dollars to a foreign currency and vice versa. A requirement is also imposed on all enterprises to register medium- and long-term foreign debt with the Central Bank of the Republic of China (Taiwan).

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     In addition, foreign persons may, subject to certain requirements, but without foreign exchange approval of the Central Bank of the Republic of China (Taiwan), remit outside and into the R.O.C. foreign currencies of up to US$100,000 (or its equivalent) for each remittance. The above limit applies to remittances involving a conversion of NT dollars to a foreign currency and vice versa. The above limit does not, however, apply to the conversion of NT dollars into other currencies, including U.S. dollars, in respect of the proceeds of sale of any underlying shares withdrawn from a depositary receipt facility.
Voting of Deposited Securities
     Holders may direct the exercise of voting rights with respect to the common shares represented by the ADSs only in accordance with the provisions of the deposit agreement as described below and applicable R.O.C. law. See “Item 3. Key Information — Risk Factors — Risks Relating to Ownership of ADSs — Your voting rights as a holder of ADSs will be limited”.
     Except as described below, the holders will not be able to exercise the voting rights attaching to the common shares represented by the ADSs on an individual basis. According to the R.O.C. Company Law, a shareholder’s voting rights attached to shares in an R.O.C. company must, as to all matters subject to a vote of shareholders (other than the election of directors) be exercised as to all shares held by such shareholder in the same manner. Accordingly, the voting rights attaching to the common shares represented by ADSs must be exercised as to all matters subject to a vote of shareholders by the depositary bank or its nominee, who represents all holders of ADSs, collectively in the same manner, except in the case of an election of directors. Directors are elected by cumulative voting unless our articles of incorporation stipulate otherwise.
     In the deposit agreement, the holders will appoint the depositary bank as their representative to exercise the voting rights with respect to the common shares represented by the ADSs.
     We will provide the depositary bank with copies (including English translations) of notices of meetings of our shareholders and the agenda of these meetings, including an indication of the number of directors to be elected if an election of directors is to be held at the meeting. The depositary bank has agreed to request and we will, therefore, also provide a list of the candidates who have expressed their intention to run for an election of directors. The depositary bank will mail these materials, together with a voting instruction form to holders as soon as practicable after the depositary bank receives the materials from us. In order to validly exercise its voting rights, the holder of ADSs must complete, sign and return to the depositary bank the voting instruction form by a date specified by the depositary bank. Additional or different candidates may be nominated at the meeting of the shareholders other than those proposed in the list provided by us and after the depositary bank has mailed the voting instruction form to the holders. If such change were to occur, the depositary bank may calculate the votes according to procedures not inconsistent with the provisions of the deposit agreement, but shall not exercise any discretion regarding the holders’ voting rights and if the depositary bank elects to develop such procedures, it has agreed to do so in a manner so as to give effect, to the extent practicable, to the instructions received from the holders.
     Subject to the provisions described in the second succeeding paragraph, which will apply to the election of directors done by means of cumulative voting, if persons together holding at least 51% of the ADSs outstanding at the relevant record date instruct the depositary bank to vote in the same manner in respect of one or more resolutions to be proposed at the meeting (other than the election of directors), the depositary bank will notify the instructions to the chairman of our board of directors or a person he may designate. The depositary bank will appoint the chairman or his designated person to serve as the voting representative of the depositary bank or its nominee and the holders. The voting representative will attend such meeting and vote all the common shares represented by ADSs to be voted in the manner so instructed by such holders in relation to such resolution or resolutions.
     If, for any reason, the depositary bank has not by the date specified by it received instructions from persons together holding at least 51% of all the ADSs outstanding at the relevant record date to vote in the same manner in respect of any resolution specified in the agenda for the meeting (other than the election of directors), then the holders will be deemed to have instructed the depositary bank or its nominee to authorize and appoint the voting representative as the representative of the depositary bank and the holders to attend such meeting and vote all the common shares represented by all ADSs as the voting representative deems appropriate with respect to such resolution or resolutions, which may not be in your interests; provided, however, that the depositary bank or its nominee will not give any such authorization and appointment unless it has received an opinion of R.O.C. counsel addressed to the depositary bank and in form and substance satisfactory to the depositary bank, at its sole expense, to the effect that, under R.O.C. law (i) the deposit agreement is valid, binding and enforceable against us and the holders and (ii) the depositary bank will not be deemed to be authorized to exercise any discretion when voting in accordance with the deposit agreement and will not be subject to any potential liability for losses arising from such voting. We and the depositary bank will take such actions, including amendment of the provisions of the deposit agreement relating to voting of common shares, as we deem appropriate to endeavor to provide for the exercise of voting rights attached to the common shares represented by all ADSs at shareholders’ meetings in a manner consistent with applicable R.O.C. law.

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     The depositary bank will notify the voting representative of the instructions for the election of directors received from holders and appoint the voting representative as the representative of the depositary bank and the owners to attend such meeting and vote the common shares represented by ADSs as to which the depositary bank has received instructions from holders for the election of directors, subject to any restrictions imposed by R.O.C. law and our articles of incorporation. Holders who by the date specified by the depositary bank have not delivered instructions to the depositary bank will be deemed to have instructed the depositary bank to authorize and appoint the voting representative as the representative of the depositary bank or its nominee and the holders to attend such meeting and vote all the common shares represented by ADSs as to which the depositary bank has not received instructions from the holders for the election of directors as the voting representative deems appropriate, which may not be in your best interests. Candidates standing for election as representatives of a shareholder may be replaced by such shareholder prior to the meeting of the shareholders, and the votes cast by the holders for such candidates shall be counted as votes for their replacements.
     By accepting and continuing to hold ADSs or any interest therein, the holders will be deemed to have agreed to the voting provisions set forth in the deposit agreement, as such provisions may be amended from time to time to comply with applicable R.O.C. law.
     There can be no assurance that the holders will receive notice of shareholders’ meetings sufficiently prior to the date established by the depositary bank for receipt of instructions to enable you to give voting instructions before the cutoff date.
     Moreover, in accordance with the deposit agreement, as further amended and restated as of November 16, 2007 and pursuant to R.O.C. Company Law, holders that individually or together with other holders hold at least 51% of the ADSs outstanding at the relevant record date are entitled to submit each year one written proposal for voting at the general meeting of shareholders; provided, that (i) such proposal is in Chinese language and does not exceed 300 Chinese characters, (ii) such proposal is submitted to the depositary bank at least two business days prior to the expiry of the relevant submission period, which shall be publicly announced by us each year in a report on Form 6-K filed with the Securities Exchange Commission prior to the commencement of the 60 days closed period for general meetings of shareholders, (iii) such proposal is accompanied by a written certificate to the depositary bank, in the form required by the depository bank, certifying that such proposal is being submitted by holders that individually or together with other holders hold at least 51% of the ADSs outstanding at the date of the submission and, if the date of the submission is on or after the relevant record date, also certifying that the holders who submitted the proposal held at least 51% of the ADSs outstanding as of the relevant record date, (iv) if the date of the submission is prior to the relevant record date, the holders who submitted the proposal must also provide, within five business days after the relevant record date, a second written certificate to the depositary bank, in the form required by the depositary bank, certifying that the holders who submitted the proposal continued to hold at least 51% of the ADSs outstanding at the relevant record date, (v) such proposal is accompanied by a joint and several irrevocable undertaking of all submitting holders to pay all fees and expenses incurred in relation to the submission (including the costs and expenses of the depositary bank or its agent to attend the general meeting of the shareholders) as such fees and expenses may be reasonably determined and documented by the depositary bank or us, and (vi) such proposal shall only be voted upon at the general meeting of shareholders if such proposal is accepted by our board of directors as eligible in accordance with applicable law for consideration at a shareholders meeting.

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Taxation
R.O.C. Taxation
     The following is a general summary of the principal R.O.C. tax consequences of the ownership and disposition of ADSs representing common shares to a non-resident individual or entity. It applies only to a holder that is:
    an individual who is not an R.O.C. citizen, who owns ADSs and who is not physically present in the R.O.C. for 183 days or more during any calendar year; or
 
    a corporation or a non-corporate body that is organized under the laws of a jurisdiction other than the R.O.C. for profit-making purposes and has no fixed place of business or other permanent establishment in the R.O.C.
     Holders of ADSs are urged to consult their own tax advisors as to the particular R.O.C. tax consequences of owning the ADSs which may affect them.
     Dividends. Dividends declared by us out of our retained earnings and distributed to the holders are subject to R.O.C. withholding tax, currently at the rate of 20%, on the amount of the distribution in the case of cash dividends or on the par value of the common shares in the case of stock dividends. However, a 10% R.O.C. retained earnings tax paid by us on our undistributed after-tax earnings, if any, would provide a credit of up to 10% of the gross amount of any dividends declared out of those earnings that would reduce the 20% R.O.C. tax imposed on those distributions.
     Distribution of common shares declared by us out of our capital reserves is not subject to R.O.C. withholding tax.
     Capital Gains. Under R.O.C. law, capital gains on transactions in the common shares are currently exempt from income tax. In addition, transfers of ADSs are not regarded as a sale of an R.O.C. security and, as a result, any gains on such transactions are not subject to R.O.C. income tax.
     Subscription Rights. Distributions of statutory subscription rights for common shares in compliance with R.O.C. law are not subject to any R.O.C. tax. Proceeds derived from sales of statutory subscription rights evidenced by securities are exempted from income tax but are subject to securities transaction tax at the rate of 0.3% of the gross amount received. Proceeds derived from sales of statutory subscription rights that are not evidenced by securities are subject to capital gains tax at the rate of 20%.
     Subject to compliance with R.O.C. law, we, at our sole discretion, can determine whether statutory subscription rights shall be evidenced by issuance of securities.
     Securities Transaction Tax. A securities transaction tax, at the rate of 0.3% of the sales proceeds, will be withheld upon a sale of common shares in the R.O.C. Transfers of ADSs are not subject to R.O.C. securities transaction tax. Withdrawal of common shares from the deposit facility is not subject to R.O.C. securities transaction tax.
     Estate and Gift Tax. R.O.C. estate tax is payable on any property within the R.O.C. of a deceased who is an individual, and R.O.C. gift tax is payable on any property within the R.O.C. donated by an individual. Estate tax and Gift tax are currently payable at the rate of 10%. Under R.O.C. estate and gift tax laws, common shares issued by R.O.C. companies are deemed located in the R.O.C. regardless of the location of the holder. It is unclear whether a holder of ADSs will be considered to hold common shares for this purpose.
     Tax Treaty. The R.O.C. does not have a double taxation treaty with the United States. On the other hand, the R.O.C. has double taxation treaties with Indonesia, Singapore, South Africa, Australia, Vietnam, New Zealand, Malaysia, Macedonia, Israel, Gambia, The Netherlands, the United Kingdom, Senegal, Sweden, Belgium, Denmark, Paraguay, Hungary, and France which may limit the rate of R.O.C. withholding tax on dividends paid with respect to common shares in R.O.C. companies. The ADS holders may be considered to hold common shares for the purposes of these treaties. Accordingly, if the holders may otherwise be entitled to the benefits of the relevant income tax treaty, the holders should consult their tax advisors concerning their eligibility for the benefits with respect to the ADSs.

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United States Federal Income Taxation
     This section discusses the material United States federal income tax consequences to U.S. holders (as defined below) of owning and disposing of our common shares or ADSs. It applies to you only if you hold your common shares or ADSs as capital assets for tax purposes. This section does not apply to you if you are a member of a special class of holders subject to special rules, including:
    dealers or traders in securities or foreign currencies;
 
    banks and certain other financial institutions;
 
    brokers;
 
    traders in securities that elect to use a mark-to-market method of accounting for their securities holdings;
 
    tax-exempt organizations, retirement plans, individual retirement accounts and other tax-deferred accounts;
 
    life insurance companies;
 
    persons liable for alternative minimum tax;
 
    persons that actually or constructively own 10% or more of our voting stock;
 
    persons that hold common shares or ADSs as part of a straddle or a hedging or conversion or integrated transaction for tax purposes; or
 
    persons who are former citizens or former long-term residents of the United States, or
 
    persons whose functional currency is not the U.S. dollar.
     This section is based on the Internal Revenue Code of 1986, as amended, its legislative history, existing and proposed regulations, published rulings and court decisions, all as currently in effect. These laws are subject to change, possibly on a retroactive basis. In addition, this section is based in part upon the representations of the depositary and the assumption that each obligation in the Deposit Agreement and any related agreement will be performed in accordance with its terms. In general, for United States federal income tax purposes, if you hold ADRs evidencing ADSs, you will be treated as the owner of the shares represented by those ADSs. Exchanges of shares for ADRs, and ADRs for shares, generally will not be subject to United States federal income tax.
     Further, this section is based on the depositary’s representation that it will not, by reason of existing Taiwanese legal and regulatory limitations applicable to depositary receipt programs, engage in the issuance of ADRs prior to the receipt of shares or the release of shares prior to the cancellation of ADRs (“pre-release transactions”). The depositary has not represented that it will not engage in pre-release transactions if such Taiwanese legal and regulatory limitations change. If the depositary engages in such pre-release transactions, there may be material adverse United States federal income tax consequences to holders of ADRs.
     You are a U.S. holder if you are a beneficial owner of common shares or ADSs and you are:
    a citizen or resident of the United States;
 
    a domestic corporation, or other entity subject to United States federal income tax as a domestic corporation;

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    an estate whose income is subject to United States federal income tax regardless of its source; or
 
    a trust if a United States court can exercise primary supervision over the trust’s administration and one or more United States persons are authorized to control all substantial decisions of the trust.
     If a partnership (including for this purpose any entity treated as a partnership for United States federal income tax purposes) is a beneficial owner of the common shares or ADSs, the United States tax treatment of a partner in the partnership generally will depend on the status of the partner and the activities of the partnership. A holder of the common shares or ADSs that is a partnership and partners in such a partnership should consult their own tax advisors concerning the United States federal income tax consequences of purchasing, owning and disposing of common shares or ADSs.
We urge you to consult your own tax advisor regarding the United States federal, state and local tax consequences of owning and disposing of common shares or ADSs in your particular circumstances.
     Taxation of Dividends
     Subject to the passive foreign investment company, or PFIC, rules discussed below, if you are a U.S. holder, the gross amount of any dividend we pay in respect of your common shares or ADSs out of our current or accumulated earnings and profits (as determined for United States federal income tax purposes) including the amount of any R.O.C. tax withheld reduced by any credit against such withholding tax on account of the 10% retained earnings tax imposed on us, is subject to United States federal income taxation. Because we do not intend to calculate our earnings and profits under U.S. federal income tax principles, a U.S. Holder should expect that any distribution made by us to such holder will generally be treated as a dividend. If you are a noncorporate U.S. holder, under existing law any dividends paid to you in taxable years beginning before January 1, 2013 that constitute qualified dividend income will be taxable to you at a maximum tax rate of 15% provided that you hold the common shares or ADSs for more than 60 days during the 121-day period beginning 60 days before the ex-dividend date and meet other holding period requirements. Dividends we pay with respect to the common shares or ADSs will be qualified dividend income provided that, in the year that you receive the dividend, the common shares or ADSs are readily tradable on an established securities market in the United States. The dividend is taxable to you when you, in the case of common shares, or the Depositary, in the case of ADSs, receive the dividend actually or constructively. The dividend will not be eligible for the dividends-received deduction generally allowed to United States corporations in respect of dividends received from other United States corporations. The amount of the dividend distribution that you must include in your income as a U.S. holder will be the U.S. dollar value of the NT Dollar payments made, determined at the spot NT Dollar/U.S. dollar rate on the date the dividend distribution is includible in your income, regardless of whether the payment is in fact converted into U.S. dollars. Generally, any gain or loss resulting from currency exchange fluctuations during the period from the date you include the dividend payment in income to the date you convert the payment into U.S. dollars will be treated as ordinary income or loss and will not be eligible for the special tax rate applicable to qualified dividend income. The gain or loss generally will be income or loss from sources within the United States for foreign tax credit limitation purposes. Distributions in excess of current and accumulated earnings and profits, as determined for United States federal income tax purposes, will be treated as a non-taxable return of capital to the extent of your basis in the common shares or ADSs and thereafter as capital gain.
     Subject to generally applicable limitations and restrictions, the R.O.C. taxes withheld from dividend distributions and paid over to the R.O.C. (reduced by any credit against such withholding tax on account of the 10% retained earnings tax) will be eligible for credit against your U.S. federal income tax liabilities. Special rules apply in determining the foreign tax credit limitation with respect to dividends that are subject to the maximum 15% tax rate. Dividends will be income from sources outside the United States. Dividends will, depending on your circumstances, be “passive” or “general” income which, in either case, is treated separately from other types of income for purposes of computing the foreign tax credit allowable to you. The rules applicable to the United States foreign tax credit are complex, and we urge you to consult your own tax adviser concerning the availability of the credit in your particular circumstances.
     Pro rata distributions of common shares by us to holders of common shares or ADSs will generally not be subject to U.S. federal income tax. Accordingly, such distributions will generally not give rise to U.S. federal income against which the R.O.C. tax imposed on such distributions may be credited. Any such R.O.C. tax will generally only be creditable against a U.S. holder’s U.S. federal income tax liability with respect to general limitation income and not against passive income.

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     In the event that the ex-dividend date on The New York Stock Exchange or other securities exchange or market for a dividend or distribution that gives rise to R.O.C. withholding tax is after the record date for such dividend or distribution (during which period such ADSs may trade with “due bills”), a purchaser of ADSs during the period from the record date to the ex-dividend date likely would not be entitled to a foreign tax credit for R.O.C. taxes paid in respect of such ADSs even if (i) the purchaser receives the equivalent of such dividend or distribution on the relevant distribution date, and (ii) an amount equivalent to the applicable R.O.C. withholding tax is withheld therefrom or otherwise charged to the account of such purchaser.
     Taxation of Capital Gains
     Subject to the PFIC rules discussed below, if you are a U.S. holder and you sell or otherwise dispose of your common shares or ADSs, you will recognize capital gain or loss for United States federal income tax purposes equal to the difference between the U.S. dollar value of the amount that you realize and your tax basis, determined in U.S. dollars, in your common shares or ADSs. Capital gain of a noncorporate U.S. holder that is recognized in taxable years beginning before January 1, 2013 is generally taxed under existing law at a maximum rate of 15% where the property is held more than one year. The gain or loss will generally be income or loss from sources within the United States for foreign tax credit limitation purposes.
     Medicare Tax
     For taxable years beginning after December 31, 2012, a United States person that is an individual or estate, or a trust that does not fall into a special class of trusts that is exempt from such tax, is subject to a 3.8% tax on the lesser of (1) the United States person’s “net investment income” for the relevant taxable year and (2) the excess of the United States person’s modified adjusted gross income for the taxable year over a certain threshold (which in the case of individuals will be between $125,000 and $250,000, depending on the individual’s circumstances). A holder’s net investment income will generally include its gross dividend income and its net gains from the disposition of ADSs, unless such dividends or net gains are derived in the ordinary course of the conduct of a trade or business (other than a trade or business that consists of certain passive or trading activities). If you are a United States person that is an individual, estate or trust, you are urged to consult your tax advisors regarding the applicability of the Medicare tax to your income and gains in respect of your investment in the ADSs.
     Passive Foreign Investment Company Rules
     We believe that common shares and ADSs should not be treated as stock of a PFIC for United States federal income tax purposes for the current taxable year and for future taxable years, but this conclusion is a factual determination that is made annually, based on the categories and amounts of income that we earn and the categories and valuation of our assets (including goodwill) for each taxable year, and thus may be subject to change. Accordingly, no assurance can be given that the Company will not be considered by the U.S. Internal Revenue Service to be a PFIC in the current or future years.
     In general, if you are a U.S. holder, we will be a PFIC with respect to you if for any taxable year in which you held our common shares or ADSs:
    at least 75% of our gross income for the taxable year is passive income; or
    at least 50% of the value, determined on the basis of a quarterly average, of our assets is attributable to assets that produce or are held for the production of passive income.
     Passive income generally includes dividends, interest, royalties, rents (other than certain rents and royalties derived in the active conduct of a trade or business), annuities and gains from assets that produce passive income. If a foreign corporation owns directly or indirectly at least 25% by value of the stock of another corporation, the foreign corporation is treated for purposes of the PFIC tests as owning its proportionate share of the assets of the other corporation, and as receiving directly its proportionate share of the other corporation’s income.
     If we are treated as a PFIC, and you are a U.S. holder that does not make a mark-to-market election, as described below, you will be subject to special rules with respect to:

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    any gain you realize on the sale or other disposition of your common shares or ADSs; and
    any excess distribution that we make to you (generally, any distributions to you during a single taxable year that are greater than 125% of the average annual distributions received by you in respect of the common shares or ADSs during the three preceding taxable years or, if shorter, your holding period for the common shares or ADSs).
     Under these rules:
    the gain or excess distribution will be allocated ratably over your holding period for the common shares or ADSs,
 
    the amount allocated to the taxable year in which you realized the gain or excess distribution will be taxed as ordinary income,
 
    the amount allocated to each prior year, with certain exceptions, will be taxed at the highest tax rate in effect for that year, and
 
    the interest charge generally applicable to underpayments of tax will be imposed in respect of the tax attributable to each such year.
     Special rules apply for calculating the amount of the foreign tax credit with respect to excess distributions by a PFIC.
     If you own common shares or ADSs in a PFIC that are treated as marketable stock, you may make a mark-to-market election. If you make this election, you will not be subject to the PFIC rules described above. Instead, in general, you will include as ordinary income each year the excess, if any, of the fair market value of your common shares or ADSs at the end of the taxable year over your adjusted basis in your common shares or ADSs. These amounts of ordinary income will not be eligible for the favorable tax rates applicable to qualified dividend income or long-term capital gains. You will also be allowed to take an ordinary loss in respect of the excess, if any, of the adjusted basis of your common shares or ADSs over their fair market value at the end of the taxable year (but only to the extent of the net amount of previously included income as a result of the mark-to-market election). Your basis in the common shares or ADSs will be adjusted to reflect any such income or loss amounts. Your gain, if any, recognized upon the sale of your common shares or ADSs will be taxed as ordinary income.
     Also, where a company that is a PFIC meets certain reporting requirements, a U.S. holder could avoid certain adverse PFIC consequences described herein by making a “qualified electing fund” (“QEF”) election to be taxed currently on its proportionate share of the PFIC’s ordinary income and net capital gains. U.S. holders will not be able to treat the Company as a QEF if the Company does not prepare the information that U.S. holders would need to make a QEF election. We do not intend to prepare or provide the information that would enable U.S. Holders to make a QEF election.
     In addition, notwithstanding any election you make with regard to the common shares or ADSs, dividends that you receive from us will not constitute qualified dividend income to you if we are a PFIC either in the taxable year of the distribution or the preceding taxable year. Moreover, your common shares or ADSs will be treated as stock in a PFIC if we were a PFIC at any time during your holding period in your shares or ADSs, even if we are not currently a PFIC. For purposes of this rule, if you make a mark-to-market election with respect to your shares or ADSs, you will be treated as having a new holding period in your shares or ADSs beginning on the first day of the first taxable year beginning after the last taxable year for which the mark-to-market election applies. Dividends that you receive that do not constitute qualified dividend income are not eligible for taxation at the 15% maximum rate applicable to qualified dividend income. Instead, you must include the gross amount of any such dividend paid by us out of our accumulated earnings and profits (as determined for United States federal income tax purposes) in your gross income, and it will be subject to tax at rates applicable to ordinary income as well as the special rules provided with respect to excess distributions, if applicable, as described above.
     If you own common shares or ADSs during any year that we are a PFIC with respect to you, you must file Internal Revenue Service Form 8621.

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     The rules dealing with PFICs and with the QEF and mark-to-market elections are very complex and are affected by various factors in addition to those described above, including the Company’s ownership of any non-U.S. subsidiaries. As a result, U.S. holders are urged to consult their own tax advisors concerning the PFIC rules.
     Non-U.S. Holders
     Except as described in the section titled “Information reporting and backup withholding” below, a non-U.S. holder will not be subject to U.S. federal income or withholding tax on the payment of dividends and the proceeds from the disposition of shares or ADSs unless: such item is effectively connected with the conduct by the non-U.S. holder of a trade or business in the United States and, in the case of a resident of a country which has a treaty with the United States and is eligible for the benefits of the treaty with the United States, such item is attributable to a permanent establishment or, in the case of an individual, a fixed place of business, in the United States; or the non-U.S. holder is an individual who holds the shares or ADSs as a capital asset and is present in the United States for 183 days or more in the taxable year of the disposition, certain other conditions are met, and such non-U.S. holder does not qualify for an exemption. If the first exception applies, the non-U.S. holder generally will be subject to U.S. federal income tax with respect to such item in the same manner as a U.S. holder unless otherwise provided in an applicable income tax treaty; a non-U.S. holder that is a corporation for U.S. federal income tax purposes may also be subject to a branch profits tax with respect to such item at a rate of 30% (or at a reduced rate under an applicable income tax treaty). If the second exception applies, the non-U.S. holder generally will be subject to U.S. federal income tax at a rate of 30% (or at a reduced rate under an applicable income tax treaty) on the amount by which such non-U.S. holder’s capital gains allocable to U.S. sources exceed capital losses allocable to U.S. sources during the taxable year of disposition of the shares or ADSs.
     Information reporting and backup withholding
     U.S. holders generally are subject to information reporting requirements with respect to dividends paid on shares or ADSs and on the proceeds from the sale, exchange or disposition of shares or ADSs unless the holder is a corporation or otherwise establishes a basis for exemption. In addition, U.S. holders are subject to back-up withholding (currently at 28%) on dividends paid on shares or ADSs, and on the sale, exchange or other disposition of shares or ADSs, unless each such U.S. holder provides a taxpayer identification number and a duly executed IRS Form W-9 or otherwise establishes an exemption. Non-U.S. holders generally are not subject to information reporting or backup withholding with respect to dividends, or the proceeds from the sale, exchange or other disposition of shares or ADSs, provided that each such non-U.S. holder certifies as to its foreign status on the applicable duly executed IRS Form W-8 or otherwise establishes an exemption. Backup withholding is not an additional tax and the amount of any backup withholding will be allowed as a credit against a U.S. holder’s or non-U.S. holder’s U.S. federal income tax liability and may entitle such holder to a refund, provided that certain required information is timely furnished to the IRS.
     Information with Respect to Foreign Financial Assets
     Under recently enacted legislation, individuals that own “specified foreign financial assets” with an aggregate value in excess of $50,000 in taxable years beginning after March 18, 2010 will generally be required to file an information report with respect to such assets with their tax returns. “Specified foreign financial assets” include any financial accounts maintained by foreign financial institutions, as well as any of the following, but only if they are not held in accounts maintained by financial institutions: (i) stocks and securities issued by non-U.S. persons, (ii) financial instruments and contracts held for investment that have non-U.S. issuers or counterparties and (iii) interests in foreign entities. U.S. holders that are individuals are urged to consult their tax advisors regarding the application of this legislation to their ownership of ADSs.
     Documents on Display
     We are subject to the information requirements of the Securities Exchange Act of 1934, as amended. In accordance with these requirements, we file reports and other information with the Securities and Exchange Commission. These materials, including this annual report and the exhibits thereto, may be inspected and copied at the Commission’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. The public may obtain information on the operation of the Commission’s Public Reference Room by calling the Commission in the United States at 1-800-SEC-0330. The Commission also maintains a web site at http://www.sec.gov that contains reports, proxy statements and other information regarding registrants that file electronically with the Commission. In addition, material filed by us can be inspected at the offices of the New York Stock Exchange at 20 Broad Street, New York, New York 10005.

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ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKS
     Our exposure to financial market risks derives primarily from changes in interest rates and foreign exchange rates. To mitigate these risks, we utilize derivative financial instruments, the application of which, pursuant to our internal guidelines, is for hedging purposes and not for trading or speculative purposes.
     Interest Rate Risks: We are exposed to interest rate risks, primarily related to borrowings assumed to finance our capital expenditures and operating needs.
     The table below presents annual principal amounts due and related weighted average implied forward interest rates by year of maturity for our debt obligations outstanding as of December 31, 2010.
                                                                         
    As of December 31, 2010        
    Expected Maturity Dates     As of December 31, 2009  
                                    2015 and             Aggregate             Aggregate  
    2011     2012     2013     2014     thereafter     Total     Fair Value     Total     Fair Value  
Long-term debt (in millions)
                                                                       
US$ denominated debt
                                                                       
Variable rate
                                              US$20       US$20  
Average interest rate
                                              0.89%      
NT$ denominated debt
                                                                       
Variable rate
  NT$241     NT$242     NT$60                 NT$543     NT$543     NT$887     NT$887  
Average interest rate
    1.39%     1.86%     2.38%                 1.71%(2)             1.67%(2)      
Fixed rate
        NT$4,500                       NT$4,500     NT$4,539 (1)   NT$4,500     NT$4,575 (1)
Average interest rate
          3.00%                       3.00%           3.00%      
Interest rate swaps (in millions)
                                                                       
Variable to fixed rate
  NT$48     NT$80                       NT$128     NT$(1)              
Average pay fixed rate
    1.38%     1.38%                       1.38%                  
 
(1)    Represents the then quoted market price.
 
(2)    Average interest rates under “Total” are the weighted average of the average interest rates of each year for loan outstanding.
     Foreign Currency Risk: Substantial portions of our revenues and expenses are denominated in currencies other than NT dollar. As a result, as of December 31, 2010, the majority of our payables and receivables were denominated in currencies other than NT dollar, primarily in U.S. dollar, Euro and Japanese Yen. To protect against reductions in value and the volatility of future cash flows caused by changes in foreign exchange rates, we utilize short-term debt and derivative financial instruments, including currency forward contracts and cross currency swaps, to hedge our currency exposure. These hedging transactions help to reduce partially, but do not eliminate, the impact of foreign currency exchange rate movements. Our policy is to account for the unrealized gains or losses of these contracts on a mark-to-market rate basis and to realize the gains or losses of these contracts when the contracts mature. Effective January 1, 2006, these derivative financial instruments are required under R.O.C. Statement of Financial Accounting Standards No. 34 “Financial Instruments: Recognition and Measurement” to be recognized at fair market value on the balance sheet. Please see note 25 of our consolidated financial statements for information on the net assets, liabilities and purchase commitments that have been hedged by these derivative transactions.
     The table below presents our outstanding financial derivative transactions as of December 31, 2010. These contracts all have a maturity date of not more than 12 months.

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Forward Exchange        
Agreements   As of December 31, 2010    
(in millions)   Expected Maturity Dates   As of December 31, 2009
                                                Aggregate
                        2015 and           Aggregate           Fair
    2011   2012   2013   2014   thereafter   Total   Fair Value(1)   Total   Value(1)
(Sell US$/Buy NT$) Contract amount
  US$11.8             US$11.8     NT$(5.1)   US$21.3     NT$4.3
 
   
Average contractual exchange rate (against NT$ dollars)
    29.92               29.92         32.24    
 
   
(Sell NT$/Buy JPY) Contract amount
  NT$814.9             NT$814.9     NT$(7.8)        
 
   
Average contractual exchange rate (against NT$ dollars)
    0.36               0.36            
 
   
(Sell RMB/Buy US$) Contract amount
  RMB529.2             RMB529.2     NT$0.8        
 
   
Average contractual exchange rate (against US$ dollars)
    6.61               6.61            
 
   
(Sell EUR/Buy US$) Contract amount
  EUR3.1             EUR3.1   NT$(0.0)        
 
   
Average contractual exchange rate (against US$ dollars)
    1.33               1.33            
                                                                         
Cross Currency Swap   As of December 31, 2010     As of  
(in millions)   Expected Maturity Dates     December 31, 2009  
                                                    Aggregate             Aggregate  
    2011     2012     2013     2014     2015 onward     Total     Fair Value(1)     Total     Fair Value(1)  
(Sell US$/Buy NT$) Contract amount
                                              US$750     NT$181.8
Range of interest rate paid
                                              0.24%-0.70 %      
Range of interest rate received
                                              0.00%-0.38 %      
 
(1)   Fair value represents the amount of the receivable from or payable to the counter-parties if the contracts were terminated on the balance sheet date.
     Other Market Risk: In addition to our interests in VIS, SSMC, VisEra, Mcube and Motech, we have made investments in equity securities including convertible bonds, issued by private companies related to semiconductor and other technology industries mostly through a number of investment funds. As of December 31, 2010, the aggregate carrying value of these investments on our balance sheet was NT$4,441 million (US$152 million). As of December 31, 2010, approximately NT$3,943 million (US$135 million) of this amount in venture capital investments was made through InveStar Semiconductor Development Fund, and InveStar Semiconductor Development Fund (II), our two 97.1% owned subsidiaries, Emerging Alliance Fund L.P., VentureTech Alliance Fund II, and VentureTech Alliance Fund III, our 99.5%, 98.0% and 98.9% respectively owned subsidiaries. The carrying value of these investments in private companies and in the investment funds are subject to fluctuation based on many factors such as prevailing market conditions. Moreover, because most of the investments are unlisted securities, the fair market value may be significantly different from our carrying value. Upon any subsequent sale of our investments, we may not be able to realize our carrying value as of December 31, 2010 or any subsequent date. As of December 31, 2010, we also had investments in the amount of NT$43,216 million (US$1,483 million), including corporate bonds, agency bonds, government bonds, public-traded stocks, and money market funds, of which, NT$29,917 million (US$1,027 million) was classified as available-for-sale and NT$13,299 million (US$456 million) was classified as held-to-maturity. We have experienced declines in the value of certain privately held investments and recorded an impairment loss of NT$160 million (US$5 million) in 2010. As of December 31, 2010, our net unrealized gain related to bonds and publicly traded stocks was NT$109 million (US$4 million).

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     See “Item 3. Key Information — Exchange Rates” for a summary of the movement between the NT dollar and the U.S. dollar during recent years.
ITEM 12D. DESCRIPTION OF SECURITIES OTHER THAN EQUITY SECURITIES
Depositary Fees and Charges
     Under the terms of the Depository Agreement for the TSMC American Depositary Shares (ADSs), an ADS holder may have to pay the following service fees to the depositary bank:
     
Service   Fees
Issuance of ADS
  Up to US$0.05 (or fractions thereof) per ADS issued
 
   
Cancellation of ADS
  Up to US$0.05 (or fractions thereof) per ADS cancelled
 
   
Distribution of cash proceeds (i.e. upon sale of rights and other entitlements)
  Up to US$0.02 per ADS held
 
   
Distribution of ADS rights or other free distributions of Stock (excluding stock dividends)
  Up to US$0.05 (or fractions thereof) per ADS issued
     Depositary fees payable upon the issuance and cancellation of ADSs are typically paid to the depositary bank by the brokers (on behalf of their clients) receiving the newly-issued ADSs from the depositary bank and by the brokers (on behalf of their clients) delivering the ADSs to the depositary bank for cancellation. The brokers in turn charge these transaction fees to their clients.
Depositary Payment
     In 2010, we received the following payments from Citibank, N.A., the Depositary Bank for our ADR program:
         
Reimbursement of proxy process expenses (printing, postage and distribution):
  US$ 289,338.32  
 
       
Total
  US$ 289,338.32  
PART II
ITEM 13. DEFAULTS, DIVIDEND ARREARAGES AND DELINQUENCIES
     None.
ITEM 14. MATERIAL MODIFICATIONS TO THE RIGHTS OF SECURITY HOLDERS AND USE OF PROCEEDS
     None.
ITEM 15. CONTROLS AND PROCEDURES
     Disclosure Controls and Procedures. Pursuant to Rule 13a-15(b) of the Securities Exchange Act of 1934, an evaluation was carried out under the supervision and with the participation of our principal executive and principal financial officers of the effectiveness of our disclosure controls and procedures. Based upon that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that these disclosure controls and procedures were effective as of December 31, 2010.

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     Management’s Annual Report on Internal Control over Financial Reporting. Management is responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control over financial reporting is a process designed under the supervision of our principal executive and principal financial officers to provide reasonable assurance regarding the reliability of financial reporting and the preparation of our financial statements for external reporting purposes in accordance with R.O.C. GAAP and the required reconciliation to U.S. GAAP. Our internal control over financial reporting includes policies and procedures that pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect transactions and dispositions of assets; provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with R.O.C. GAAP and the required reconciliation to U.S. GAAP, and that receipts and expenditures are being made only in accordance with authorizations of our management and directors; and provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of our assets that could have a material effect on our financial statements.
     As of the end of 2010, management conducted an assessment of the effectiveness of our internal control over financial reporting based on the framework established in Internal Control — Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on this assessment, management has determined that our internal control over financial reporting as of December 31, 2010 is effective.
     Our independent registered public accounting firm, Deloitte & Touche, independently assessed the effectiveness of our company’s internal control over financial reporting. Deloitte & Touche has issued an attestation report, which is included at the end of this Item 15.
     Changes in Internal Control over Financial Reporting. During 2010, no change to our internal control over financial reporting occurred that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
     Attestation Report of the Independent Registered Public Accounting Firm.
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Shareholders of
Taiwan Semiconductor Manufacturing Company Limited
We have audited the internal control over financial reporting of Taiwan Semiconductor Manufacturing Company Limited and subsidiaries (the “Company”) as of December 31, 2010, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission. The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit.
We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
A company’s internal control over financial reporting is a process designed by, or under the supervision of, the company’s principal executive and principal financial officers, or persons performing similar functions, and effected by the company’s board of directors, management, and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable

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assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.
Because of the inherent limitations of internal control over financial reporting, including the possibility of collusion or improper management override of controls, material misstatements due to error or fraud may not be prevented or detected on a timely basis. Also, projections of any evaluation of the effectiveness of the internal control over financial reporting to future periods are subject to the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2010, based on the criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission.
We have also audited, in accordance with auditing standards generally accepted in the Republic of China and the standards of the Public Company Accounting Oversight Board (United States), the consolidated financial statements as of and for the year ended December 31, 2010 of the Company and our report dated April 15, 2011 expressed an unqualified opinion on those financial statements and included explanatory paragraphs regarding i) the reconciliation to accounting principles generally accepted in the United States of America; and ii) the convenience translation of New Taiwan dollar amounts into U.S. dollar amounts.
/s/ Deloitte & Touche
Taipei, Taiwan
The Republic of China
April 15, 2011
ITEM 16A. AUDIT COMMITTEE FINANCIAL EXPERT
     Our Audit Committee is currently comprised of three independent directors. Since June 1, 2005, no Audit Committee member has served as audit committee financial expert. Instead, our Audit Committee has engaged a financial expert consultant who our board of directors determined has the attributes required of an “audit committee financial expert” as defined under the applicable rules of the U.S. SEC issued pursuant to Section 407 of the Sarbanes-Oxley Act of 2002. In particular, our board of directors appointed Mr. J.C. Lobbezoo to serve as an independent financial expert consultant to our Audit Committee from February 14, 2006 onwards. Our board of directors believes that the Audit Committee members along with the advisors of the Audit Committee, including the financial expert consultant, possess sufficient financial knowledge and experience.
ITEM 16B. CODE OF ETHICS
     We have adopted a “Policy of Ethics and Business Conduct” for employees, officers and directors, which also applies to our Chief Executive Officer, Chief Financial Officer, Controller, and any other persons performing similar functions.
     We will provide to any person without charge, upon request, a copy of our “Policy of Ethics and Business Conduct”. Any request should be made per email to our Investor Relations Division at invest@tsmc.com.
ITEM 16C. PRINCIPAL ACCOUNTANT FEES AND SERVICES
     The table below summarizes the fees that we paid for services provided by Deloitte & Touche and its affiliated firms (the “Deloitte Entities”) for the years ended December 31, 2009 and 2010.

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    2009     2010  
    NT$     NT$  
    (In thousands)  
Audit Fees
    74,166       68,089  
Audit-Related Fees
    285       771  
All Other Fees
    600       6,095  
 
           
Total
    75,051       74,955  
 
           
     Audit Fees. This category includes the audit of our annual financial statements and internal control over financial reporting, review of quarterly financial statements and services that are normally provided by the independent auditors in connection with statutory and regulatory filings or engagements for those fiscal years. This category also includes advice on audit and accounting matters that arose during, or as a result of, the audit or the review of quarterly financial statements and statutory audits required by non-U.S. jurisdictions, including statutory audits required by the Tax Bureau of the R.O.C., Customs Bureau of the R.O.C., and Financial Supervisory Commission (“R.O.C. Financial Supervisory Commission”) of the R.O.C.
     Audit-Related Fees. This category consists of assurance and related services by the Deloitte Entities that are reasonably related to the performance of the audit or review of our financial statements and are not reported above under “Audit Fees.” The services for the fees disclosed under this category include review of certain regulatory filings with the R.O.C. Financial Supervisory Commission.
     All Other Fees. This category consists of professional services rendered by the Deloitte Entities for IFRS adoption.
     We have not established any pre-approval policies and procedures, and, accordingly, all non-audit services need to be pre-approved by the Audit Committee on a case-by-case basis. In its meeting of May 5, 2006, the Audit Committee agreed to delegate to the Chairman of the Audit Committee authority to pre-approve non-material unanticipated non-audit services and to report any such actions to the Audit Committee for ratification at its next scheduled meeting. All audit and non-audit services performed by Deloitte & Touche after May 6, 2003, the effective date of revised Rule 2-01(c) (7) of Regulation S-X entitled “Audit Committee Administration of the Engagement” on strengthening requirements regarding auditor independence, were pre-approved by the Audit Committee.
ITEM 16D. EXEMPTIONS FROM THE LISTING STANDARDS FOR AUDIT COMMITTEES
     Not applicable.
ITEM 16E. PURCHASES OF EQUITY SECURITIES BY THE ISSUER AND AFFILIATED PURCHASERS
     Not applicable.
ITEM 16F. CHANGE IN REGISTRANT’S CERTIFYING ACCOUNTANT
     Not applicable.
ITEM 16G. CORPORATE GOVERNANCE
     TSMC’s corporate governance practices are governed by applicable Taiwan law, specifically, the Company Law and Securities Exchange Law, and also TSMC’s Articles of Incorporation. Also, because TSMC securities are registered with the U.S. Securities and Exchange Commission (“U.S. SEC”) and are listed on the New York Stock Exchange (“NYSE”), TSMC is subject to corporate governance requirements applicable to NYSE-listed foreign private issuers.
     Under Section 303A of the NYSE Listed Company Manual, NYSE-listed non-US companies may, in general, follow their home country corporate governance practices in lieu of most of the new NYSE corporate governance requirements. However, all NYSE-listed foreign private issuers must comply with NYSE Sections 303A.06, 303A.11, 303A.12(b) and 303A.12(c).

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     Item 16G as well as NYSE Section 303A.11 requires that foreign private issuers disclose any significant ways in which their corporate governance practices differ from US companies under NYSE listing standards. A NYSE-listed foreign private issuer is required to provide to its US investors, a brief, general summary of the significant differences, either: (a) on the company website in English, or (b) in its annual report distributed to its US investors. To comply with NYSE Section 303A.11, TSMC has prepared the comparison in the table below.
     The most relevant differences between TSMC corporate governance practices and NYSE standards for listed companies are as follows:
     
NYSE Standards for US Companies    
under Listed Company Manual    
Section 303A   TSMC Corporate Practices
NYSE Section 303A.01 requires a NYSE-listed company to have a majority of independent directors on its board of directors.
  Taiwan law does not require a board of directors of publicly traded companies to consist of a majority of independent directors. Taiwan law requires public companies meeting certain criteria to have at least two independent directors but no less than one fifth of the total number of directors on its board of directors. In addition, Taiwan law requires public companies to disclose information pertaining to their directors, including their independence status. Please see TSMC’s annual report for the relevant year filed with the Taiwan authorities and the U.S. SEC (both of which are available online at www.tsmc.com) for information on the total number of TSMC directors and directors who would be considered independent under NYSE Section 303A.02 and Taiwan law.
 
   
NYSE Section 303A.02 establishes general standards to evaluate directors’ independence (no director qualifies as independent unless the board of directors affirmatively determines that the director has no material relationship with the listed company either directly or as a partner, shareholder or officer of an organization that has a relationship with the listed company).
  Taiwan law establishes comparable standards to evaluate director independence. For further information, please consult TSMC’s Taiwan Annual Report for the relevant year.
 
   
NYSE Section 303A.03 requires non-management directors to meet at regularly scheduled executive meetings that are not attended by management.
  Taiwan law does not contain such a requirement. Except for meetings of sub-committees of the board of directors and those held by managing directors, Taiwan law does not allow separate board meetings of part but not all of the board of directors.
 
   
NYSE Section 303A.04 requires listed companies to have a nominating/corporate governance committee comprised entirely of independent directors which committee shall have a written charter establishing certain minimum responsibilities as set forth in NYSE Section 303A.04(b)(i) and providing for an annual evaluation of the committee’s performance.
  Taiwan law does not contain such a requirement. Taiwan law requires directors to be nominated either by the shareholders or by the entire board of directors.
 
   
NYSE Section 303A.05(a) requires listed companies to have a compensation committee comprised entirely of independent directors.
  A new law in Taiwan requires a public company with the size like TSMC to establish a compensation committee by September 30, 2011. TSMC, however, has established its compensation committee in 2003, which has met the requirements under the Taiwan law. Please see TSMC’s annual report for the relevant year filed with the Taiwan authorities and the U.S. SEC (both of which are available online at www.tsmc.com) for further information regarding the composition and functions of its compensation committee.
 
   
NYSE Section 303A.05(b) requires a compensation committee’s charter to establish certain minimum responsibilities and to provide for an annual
  A new law in Taiwan requires a public company with the size like TSMC to establish a compensation committee by September 30, 2011. TSMC, however, has established its

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NYSE Standards for US Companies    
under Listed Company Manual    
Section 303A   TSMC Corporate Practices
evaluation of the committee’s performance.
  compensation committee in 2003, which has met the requirements under the Taiwan law, and compensation committee charter contains the same responsibilities as those provided under NYSE Section 303A.05(b)(i) and mandates the committee to review the adequacy of its charter annually.
 
   
NYSE Section 303A.06 requires listed companies to have an audit committee that satisfies the requirements of Rule 10A-3 under the Securities Exchange Act of 1934 (the Exchange Act). Foreign private issuers must satisfy the requirements of Rule 10A-3 under the Exchange Act by July 31, 2005.
  Taiwan law requires public companies meeting certain criteria (which has yet been promulgated) to have an audit committee that satisfies comparable standards or public companies may voluntarily elect to establish an audit committee. TSMC has voluntarily elected to establish an audit committee. Please see TSMC’s annual report for the relevant year filed with the Taiwan authorities and the U.S. SEC (both of which are available online at www.tsmc.com) for further information regarding the composition of its audit committee. TSMC’s audit committee members are all financially literate and are assisted by a financial expert consultant.
 
   
NYSE Section 303A.07(a) requires an audit committee to consist of at least three board members. All of its members shall be financially literate or must acquire such financial knowledge within a reasonable period and at least one of its members shall have experience in accounting or financial administration.
  Taiwan law requires all independent directors of a public company to be members of the audit committee if the company has established such a committee of which at least one shall have accounting or financial expertise. Please see TSMC’s annual report for the relevant year filed with the Taiwan authorities and the U.S. SEC (both of which are available online at www.tsmc.com) for further information regarding the composition of its audit committee. TSMC’s audit committee members are all financially literate and are assisted by a financial expert consultant.
 
   
NYSE Section 303A.07(a) requires that if an audit committee member is simultaneously a member of the audit committee of more than three public companies, and the listed company does not limit the number of audit committees on which its members may serve, then, in each case the board of that company shall determine whether the simultaneous service would prevent such member from effectively serving on the listed company’s audit committee, and shall report its decision in the annual proxy statement of the company or in the company’s annual report on Form 10-K filed with the SEC.
  Taiwan law does not contain such requirement. Taiwan law requires all independent directors of a public company to be members of the audit committee if the company has established such a committee. Taiwan law forbids an independent director from serving as an independent director on a total of four or more Taiwan public companies.
 
   
NYSE Section 303A.07(a) All members of the audit committee are required to be independent.
  Taiwan law requires all independent directors of a public company to be members of the audit committee if the company has established such a committee.
 
   
NYSE Section 303A.07(b) requires an audit committee to have a written charter establishing the duties and responsibilities of its members, including the duties and responsibilities required, at a minimum, by Rule 10A-3(b)(2), (3), (4) & (5) of the Exchange Act.
  Taiwan law requires comparable standards. TSMC currently has a written audit committee charter containing the same duties and responsibilities as those provided under Section 10A-3(b)(1) of the Exchange Act.
 
   
NYSE Section 303A.07(b)(iii)(B) and (C) establishes audit committee objectives: (i) to discuss the annual audited financial statements and the quarterly financial statements of the company with management and the independent auditor, including the information disclosed under the heading “Management’s Discussion and Analysis of Financial Condition and Results of Operations”; and (ii) to discuss the company’s press releases relating to its earnings as well as the financial information and
  TSMC’s written audit committee charter establishes the same audit committee objectives.

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NYSE Standards for US Companies    
under Listed Company Manual    
Section 303A   TSMC Corporate Practices
guidelines relating to its earnings that are supplied to analysts and rating agencies.
   
 
   
NYSE Section 303A.07(b)(iii)(G) requires an audit committee to establish clear policies for hiring external auditor’s employees.
  Taiwan law does not contain such requirement.
 
   
NYSE Section 303A.07(c) requires each company to have an internal audit function that provides to the management and to the audit committee ongoing assessments on the company’s risk management processes and internal control system.
  Taiwan law requires public companies to establish an internal audit department. Internal auditors are subject to strict qualification standards under Taiwan law, which require the board of directors to approve the head of a company’s internal audit department. TSMC’s internal audit department has substantially the same responsibilities as provided under NYSE Section 303A.07(d).
 
   
NYSE Section 303A.08 requires each company to give to shareholders the opportunity to vote on all equity based compensation plans and material revisions thereto with certain exceptions.
  Taiwan law imposes a similar requirement. TSMC currently has in place two equity based compensation plans. First, TSMC’s employee stock option plans (“ESOPs”) are required to be approved by the board of directors. Shareholders’ approval is not required if the number of options granted under the relevant ESOP does not exceed the reservation made in TSMC’s Articles of Incorporation. Otherwise, any change to such reservation in the Articles requires shareholders’ approval. Second, TSMC’s employees’ profit sharing requires shareholders’ approval.
 
   
NYSE Section 303A.09 requires public companies to adopt and disclose corporate governance guidelines, including several issues for which such reporting is mandatory, and to include such information on the company’s website (which website should also include the charters of the audit committee, the nominating committee, and the compensation committee.)
  Under Taiwan law, if a listed company has adopted corporate governance guidelines, it must inform investors how to access such guidelines.
 
   
NYSE Section 303A.09 requires the board of directors to make a self-assessment of its performance at least once a year to determine if it or its committees function effectively and report thereon.
  Taiwan law does not contain such requirement.
 
   
NYSE Section 303A.10 provides for the adoption of a Code of Business Conduct and Ethics and sets out the topics that such code must contain.
  Taiwan law does not contain such requirement. But, because of sound corporate governance principles, TSMC has adopted a “Policy of Ethics and Business Conduct”, which complies with the Sarbanes-Oxley Act’s requirements concerning financial officers and CEO accountability.
 
   
NYSE Section 303A.12(a) requires the CEO, on a yearly basis, to certify to the NYSE that he or she knows of no violation by the company of NYSE rules relating to corporate governance.
  Taiwan law does not contain such a requirement. But, in order to comply with relevant SEC regulations, TSMC’s CEO is required to certify in TSMC’s 20-F annual report that, to his or her knowledge the information contained therein fairly represents in all material respects the financial condition and results of operation of TSMC.
 
   
NYSE Section 303A.12(b) requires the CEO to notify the NYSE in writing whenever any executive officer of the company becomes aware of any substantial non-fulfillment of any applicable provision under NYSE Section 303A.
  Taiwan law does not contain such requirement. But, in order to be consistent with the corporate governance principles established under the Sarbanes-Oxley Act of 2002, TSMC’s CEO complies with the notice provision as set forth under NYSE Section 303A.12(b).
 
   
NYSE Section 303A.12(c) requires each listed company to submit an executed Written Affirmation annually to the NYSE and Interim Written Affirmation each time a change occurs in the board or any of the committees subject to Section 303A.
  Taiwan law does not contain such requirement. But, in order to comply with the corporate governance principles established under the Sarbanes-Oxley Act of 2002, TSMC will comply with NYSE Section 303A.12(c).

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PART III
ITEM 17. FINANCIAL STATEMENTS
     The Company has elected to provide the financial statements and related information specified in Item 18 in lieu of Item 17.
ITEM 18. FINANCIAL STATEMENTS
     Refer to the consolidated financial statements on page F-1.
ITEM 19. EXHIBITS
(a)   See page F-1 for an index of the financial statements filed as part of this annual report.
 
(b)   Exhibits to this Annual Report:
             
 
           
 
  1.1(1)   Articles of Incorporation of Taiwan Semiconductor Manufacturing Company Limited, as amended and restated on May 7, 2007.
 
           
 
  2b.1   The Company hereby agrees to furnish to the Securities and Exchange Commission, upon request, copies of instruments defining the rights of holders of long-term debt of the Company and its subsidiaries.
 
           
 
  3.1(1)   Rules for Election of Directors, as amended and restated on May 7, 2007.
 
           
 
  3.2(11)   Rules and Procedures of Board of Directors Meetings, as adopted on June 13, 2008.
 
           
 
  3.3(3)   Rules and Procedures of Shareholders’ Meetings, as amended and restated on May 7, 2002.
 
           
 
  4.1(3)   Land Lease with Southern Taiwan Science Park Administration (formerly Tainan Science Park Administration) relating to the fabs located in Tainan Science Park (effective August 1, 1997 to July 31, 2017) (in Chinese with English summary).
 
           
 
  4.2(4)   Land Lease with Southern Taiwan Science Park Administration (formerly Tainan Science Park Administration) relating to the fabs located in Tainan Science Park (effective May 1, 1998 to April 30, 2018) (in Chinese with English summary).
 
           
 
  4.3(4)   Land Lease with Southern Taiwan Science Park Administration (formerly Tainan Science Park Administration) relating to the fabs located in Tainan Science Park (effective November 1, 1999 to October 31, 2019) (in Chinese with English summary).
 
           
 
  4.4(4)   Land Lease with Hsinchu Science Park Administration relating to Fab 7 (effective December 4, 1989 to December 3, 2009) (in Chinese with English summary).
 
           
 
  4.5(3)   Land Lease with Hsinchu Science Park Administration relating to the Fab 7 (effective July 1, 1995 to June 30, 2015) (in Chinese with English summary).
 
           
 
  4.6(3)   Land Lease with Hsinchu Science Park Administration relating to Fab 8 (effective March 15, 1997 to March 14, 2017) (in Chinese with English summary).
 
           
 
  4.7(4)   Land Lease with Hsinchu Science Park Administration relating to Fab 12 (Phase I) (effective December 1, 1999 to November 30, 2019) (in Chinese with English summary).
 
           
 
  4.8a(5)   Taiwan Semiconductor Manufacturing Company Limited 2002 Employee Stock Option Plan, as revised by the board of directors on March 4, 2003.

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  4.8aa(6)   Taiwan Semiconductor Manufacturing Company Limited 2003 Employee Stock Option Plan.
 
           
 
  4.8aaa(7)   Taiwan Semiconductor Manufacturing Company Limited 2004 Employee Stock Option Plan.
 
           
 
  4.8aaaa(2)   Taiwan Semiconductor Manufacturing Company Limited 2004 Employee Stock Option Plan, as revised on February 22, 2005.
 
           
 
  4.8b(5)   TSMC North America 2002 Employee Stock Option Plan, as revised on June 5, 2003.
 
           
 
  4.8bb(6)   TSMC North America 2003 Employee Stock Option Plan.
 
           
 
  4.8c(5)   WaferTech, LLC 2002 Employee Stock Option Plan, as revised on June 5, 2003.
 
           
 
  4.8cc(6)   WaferTech, LLC 2003 Employee Stock Option Plan.
 
           
 
  4.8ccc(7)   WaferTech, LLC 2004 Employee Stock Option Plan.
 
           
 
  4.8cccc(2)   WaferTech, LLC 2004 Employee Stock Option Plan, as revised on February 22, 2005.
 
           
 
  +4.9(8)   Shareholders Agreement, dated as of March 15, 1999, by and among EDB Investments Pte. Ltd., Koninklijke Philips Electronics N.V. and Taiwan Semiconductor Manufacturing Company Ltd.
 
           
 
  4.10(10)   Land Lease with Hsinchu Science Park Administration relating to Fabs 2 and 5 and Corporate Headquarters (effective April 1, 1988 to March 31, 2008) (in Chinese with English summary).
 
           
 
  4.11(10)   Land Lease with Hsinchu Science Park Administration relating to Fabs 3 and 4 (effective May 16, 1993 to May 15, 2013) (in Chinese with English summary).
 
           
 
  4.12(9)   Land Lease with Hsinchu Science Park Administration relating to Fab 12 (Phase II) (effective May 1, 2001 to December 31, 2020) (English summary).
 
           
 
  4.13(9)   Land Lease with Southern Taiwan Science Park Administration relating to fabs located in Tainan Science Park (effective November 1, 2000 to October 31, 2020) (English summary).
 
           
 
  12.1     Certification of Chief Executive Officer required by Rule 13a-14(a) under the Exchange Act.
 
           
 
  12.2     Certification of Chief Financial Officer required by Rule 13a-14(a) under the Exchange Act.
 
           
 
  13.1     Certification of Chief Executive Officer required by Rule 13a-14(b) under the Exchange Act.
 
           
 
  13.2     Certification of Chief Financial Officer required by Rule 13a-14(b) under the Exchange Act.
 
           
 
  99.1     Consent of Deloitte & Touche.
 
(1)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2007, filed by TSMC on April 15, 2008.
 
(2)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2004, filed by TSMC on May 16, 2005.
 
(3)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2001, filed by TSMC on May 9, 2002.

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(4)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 1999, filed by TSMC on June 29, 2000.
 
(5)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2002, filed by TSMC on June 23, 2003.
 
(6)   Previously filed in TSMC’s registration statement on Form S-8, filed by TSMC on October 20, 2003.
 
(7)   Previously filed in TSMC’s registration statement on Form S-8, filed by TSMC on January 6, 2005.
 
(8)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 1998, filed by TSMC on April 30, 1999.
 
(9)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2003, filed by TSMC on May 28, 2004.
 
(10)   Previously filed in TSMC’s registration statement on Form F-1, filed by TSMC on September 15, 1997.
 
(11)   Previously filed in TSMC’s annual report on Form 20-F for the fiscal year ended December 31, 2008, filed by TSMC on April 17, 2009.
 
+   Contains portions for which confidential treatment has been requested.

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SIGNATURE
     Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant certifies that it meets all the requirements for filing on Form 20-F and has duly caused this annual report to be signed on its behalf by the undersigned.
Date: April 15, 2011
         
  TAIWAN SEMICONDUCTOR MANUFACTURING
COMPANY LIMITED
 
 
  By:   /s/ Lora Ho  
    Name:   Lora Ho   
    Title:   Senior Vice President, Chief Financial Officer & Spokesperson   
 

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INDEX TO CONSOLIDATED FINANCIAL STATEMENTS
         
    Page  
Consolidated Financial Statements of Taiwan Semiconductor Manufacturing Company Limited and Subsidiaries
       
Index to Consolidated Financial Statements
    F-1  
    F-2  
    F-3  
    F-4  
    F-6  
    F-7  
    F-9  

F - 1


Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Shareholders of
Taiwan Semiconductor Manufacturing Company Limited
We have audited the accompanying consolidated balance sheets of Taiwan Semiconductor Manufacturing Company Limited (a Republic of China corporation) and subsidiaries (the “Company”) as of December 31, 2009 and 2010, and the related consolidated statements of income, changes in shareholders’ equity, and cash flows for each of the three years in the period ended December 31, 2010 (all expressed in New Taiwan dollars). These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements based on our audits.
We conducted our audits in accordance with auditing standards generally accepted in the Republic of China and the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.
In our opinion, such consolidated financial statements present fairly, in all material respects, the financial position of Taiwan Semiconductor Manufacturing Company Limited and subsidiaries as of December 31, 2009 and 2010, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2010, in conformity with accounting principles generally accepted in the Republic of China.
As discussed in Note 4 to the consolidated financial statements, on January 1, 2009, the Company adopted the newly revised Republic of China Statements of Financial Accounting Standards No. 10, “Accounting for Inventories.” In addition, effective January 1, 2008, the Company adopted Interpretation 2007-052, “Accounting for Bonuses to Employees, Directors and Supervisors,” issued by the Accounting Research and Development Foundation of the Republic of China that requires companies to record bonuses paid to employees, directors and supervisors as an expense rather than an appropriation of earnings.
Accounting principles generally accepted in the Republic of China vary in certain significant respects from accounting principles generally accepted in the United States of America. The application of the latter would have affected the determination of net income for each of the three years in the period ended December 31, 2010 and the determination of shareholders’ equity and financial position as of December 31, 2009 and 2010, to the extent summarized in Note 32.
Our audits also comprehended the translation of New Taiwan dollar amounts into U.S. dollar amounts and, in our opinion, such translation has been made in conformity with the basis stated in Note 3. Such U.S. dollar amounts are presented solely for the convenience of the readers in the United States of America.
We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the Company’s internal control over financial reporting as of December 31, 2010, based on the criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated April 15, 2011 expressed an unqualified opinion on the Company’s internal control over financial reporting.