Title   ASTSF June 2006 Revenues
Date   WED JULY 12, 10:47 am EDT                                                       

Memo

CONSOLIDATED MONTHLY NET REVENUES (UNAUDITED)

  June May June* Sequential YoY

(US$000)

Net Revenues

 2006 2006 2005 Change Change
48,386 48,116 33,630 0.6 % 43.9 %
  2nd quarter 1st quarter 2nd quarter* Sequential YoY

(US$000)

Net Revenues

 2006 2006 2005 Change Change
143,873 127,330 95,867 13.0 % 50.1%

* June and 2nd quarter of 2005 revenues are retroactively adjusted to net out revenues from discontinuing operations of ASE Malaysia's Camera Module assembly operation.