Amkor Technology Announces Fourth Quarter Earnings Conference Call.

Business Editors

CHANDLER, Ariz.--(BUSINESS WIRE)--Jan. 21, 2004

Amkor Technology, Inc. (Nasdaq:AMKR), the leading provider of semiconductor assembly and test services, will hold a conference call to discuss fourth quarter results on Wednesday, January 28, 2004, at 5:00 p.m. Eastern Time. We will issue our earnings release after the market closes on the same day.

This call is being webcast by CCBN and can be accessed at Amkor's web site at www.amkor.com. You may also access the call by dialing 1-303-262-2130.

The webcast is also being distributed over CCBN's Investor Distribution Network to both institutional and individual investors. Individual investors can listen to the call through CCBN's individual investor center at www.companyboardroom.com or by visiting any of the investor sites in CCBN's Individual Investor Network. Institutional investors can access the call via CCBN's password-protected event management site, StreetEvents (www.streetevents.com).

About Amkor

Amkor Technology, Inc. is a leading provider of semiconductor assembly and test services. The company offers semiconductor companies and electronics OEMs a complete set of microelectronic design and manufacturing services. More information on Amkor is available from the company's SEC filings and on Amkor's web site: www.amkor.com.