TSMC June 2009 Sales Report

Hsinchu, Taiwan, R.O.C. - July 10, 2009 - TSMC (TWSE: 2330, NYSE: TSM) today announced its net sales for June 2009: on an unconsolidated basis, sales were approximately NT$25.78 billion, an increase of 5.3 percent over May 2009 and a decrease of 9.6 percent from June 2008. Revenues for January through June 2009 totaled NT$109.56 billion, a decrease of 35.9 percent compared to the same period in 2008.

On a consolidated basis, net sales for June 2009 were approximately NT$ 26.52 billion, an increase of 5.0 percent over May 2009 and a decrease of 10.0 percent from June 2008. Revenues for January through June 2009 totaled NT$113.71 billion, a decrease of 35.3 percent compared to the same period in 2008.