FORM 6-K
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16
of the Securities Exchange Act of 1934

For the month of  May, 2004

Commission File Number:    001-16125

Advanced Semiconductor Engineering, Inc.
(Exact name of Registrant as specified in its charter)

26 Chin Third Road
Nantze Export Processing Zone
Kaoshiung, Taiwan
Republic of China
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F    X     Form 40-F        

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ______

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ______



Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes           No    X  

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-
Not applicable





Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

  ADVANCED SEMICONDUCTOR
ENGINEERING, INC.


Date: May 17, 2004 By: /s/ Joseph Tung  
  Name:
Title:		 Joseph Tung
Chief Financial Officer



ITEM 1

 

Advanced Semiconductor Engineering, Inc.

FOR IMMEDIATE RELEASE

Contact:
   ASE, Inc.
   Joseph Tung, CFO / Vice President
   Freddie Liu, Financial Controller
   Tel: + 886-2-8780-5489
   Fax: + 886-2-2757-6121
   ir@aseglobal.com
   http://www.aseglobal.com


ADVANCED SEMICONDUCTOR ENGINEERING, INC.

ANNOUNCES APRIL 2004 NET REVENUES

TAIPEI, TAIWAN, R.O.C., MAY 10, 2004 – ADVANCED SEMICONDUCTOR ENGINEERING, INC. (NYSE: ASX, TAIEX: 2311), announces its unaudited consolidated net revenues and the unaudited net revenues for its packaging operations in Kaohsiung for the month of April 2004.

CONSOLIDATED MONTHLY NET REVENUES (UNAUDITED) *

  Apr   Mar   Apr   Sequential   YoY  
(NT$ Million) 2004   2004   2003   Change   Change  
 
 
Net Revenues 6,118   6,242   4,256   -2.00%   +43.75%  

MONTHLY NET REVENUES FOR PACKAGING OPERATIONS IN KAOHSIUNG (UNAUDITED)

  Apr   Mar   Apr   Sequential   YoY  
(NT$ Million) 2004   2004   2003   Change   Change  
 
 
Net Revenues 2,983   3,182   2,363   -6.25%   +26.25%  

* Such consolidated net revenues include, in addition to net revenues of ASE Inc.'s packaging operations in Kaohsiung, net revenues of majority owned subsidiaries such as ASE Test Limited, ASE (Chung Li) Inc., ASE (Korea) Inc. and ASE Material Inc. ASE Material Inc.’s April revenues of NT$683 millions were not reflected in the consolidated net revenues due to internal sales elimination.