TSMC June 2011 Sales Report

Hsinchu, Taiwan, R.O.C. – July 8, 2011 - TSMC (TWSE: 2330, NYSE: TSM) today announced its net sales for June 2011: On an unconsolidated basis, net sales were approximately NT$35.65 billion, a decrease of 0.9 percent over May 2011 and an increase of 1.5 percent over June 2010. Revenues for January through June 2011 totaled NT$210.39 billion, an increase of 10.3 percent compared to the same period in 2010.

On a consolidated basis, net sales for June 2011 were approximately NT$ 36.67 billion, a decrease of 0.1 percent over May 2011 and an increase of 0.9 percent over June 2010. Revenues for January through June 2011 totaled NT$215.89 billion, an increase of 9.5 percent compared to the same period in 2010.