TSMC May 2013 Sales Report

Hsinchu, Taiwan, R.O.C. – June 10, 2013 - TSMC (TWSE: 2330, NYSE: TSM) today announced its net sales for May 2013: On a consolidated basis, net sales for May 2013 were approximately NT$51.79 billion, an increase of 3.4 percent from April 2013 and an increase of 17.2 percent over May 2012. Revenues for January through May 2013 totaled NT$234.61 billion, an increase of 23.3 percent compared to the same period in 2012.