0000891618-99-005563 424B1 1 19991208 AMKOR TECHNOLOGY INC 0001047127 3674 231722724 DE 1231 424B1 33 333-86199 99770588 1345 ENTERPRISE DR WEST CHESTER PA 19380 6104319600 1345 ENTERPRISE DR WEST CHESTER PA 19380 424B1 1 000089161899005563-001-seq1-424b1.txt 424B1