TSMC Monthly Sales Report – March 2002

Hsinchu, Taiwan, April 9, 2002– Taiwan Semiconductor Manufacturing Company Ltd. (“ TSMC” or “ the Company” ) (TAIEX: 2330, NYSE: TSM), today announced that net sales for March 2002 totaled NT$12,277 million, while revenues from January to March 2002 were NT$35,790 million.

Hsinchu, Taiwan, April 9, 2002– Taiwan Semiconductor Manufacturing Company Ltd. (“ TSMC” or “ the Company” ) (TAIEX: 2330, NYSE: TSM), today announced that net sales for March 2002 totaled NT$12,277 million, while revenues from January to March 2002 were NT$35,790 million.

Hsinchu, Taiwan, April 9, 2002– Taiwan Semiconductor Manufacturing Company Ltd. (“ TSMC” or “ the Company” ) (TAIEX: 2330, NYSE: TSM), today announced that net sales for March 2002 totaled NT$12,277 million, while revenues from January to March 2002 were NT$35,790 million.