1 Exhibit 23.3 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our reports dated January 30, 1998 (except with respect to the Initial Public Offering discussed in Note 1 which is dated May 8, 1998) included in Amkor Technology, Inc.'s Form 10-K for the year ended December 31, 1998 and to all references to our Firm included in or made a part of this Registration Statement. /s/ SyCip Gorres Velayo & Co. Makati City, Philippines August 24, 1999