TSMC January 2011 Sales Report

Hsinchu, Taiwan, R.O.C. – February 10, 2011 - TSMC (TWSE: 2330, NYSE: TSM) today announced its net sales for January 2011: On an unconsolidated basis, net sales were approximately NT$34.42 billion, an increase of 2 percent over December 2010 and an increase of 18.1 percent over January 2010.

On a consolidated basis, net sales for January 2011 were approximately NT$ 35.37 billion, an increase of 1.4 percent over December 2010 and an increase of 17.4 percent over January 2010.