Title   Advanced Semiconductor Engineering, Inc. Announces July 2005 Net Revenues
Date   Wednesday August 10, 4:00 am ET                                                       

Memo
TAIPEI, Taiwan, Aug. 10 /Xinhua-PRNewswire-FirstCall/ -- Advanced Semiconductor Engineering, Inc. (NYSE: ASX; TAIEX: 2311, "ASE" or the "Company"), announces its unaudited
consolidated net revenues for the month of July 2005. Consolidated net revenues (unaudited) *
  Jul 2005 Jun 2005 Jul 2004 Sequential Change YoYChange

(NT$ Million)

Net Revenues

 6,777 6,641 7,288 +2.04% -7.01%
The consolidated net revenues include, in addition to net revenues of ASE Inc.'s operations in Kaohsiung and Chungli, net revenues of majority owned subsidiaries such as ASE Test Limited, ASE (Korea) Inc. and ASE Japan Co.