EXHIBIT 99.1 AGREEMENT FOR PURCHASE AND SALE OF COMMON STOCK BY AND AMONG INTEGRATED PACKAGING ASSEMBLY CORPORATION, OSE, INC. AND THE SHAREHOLDERS OF OSE, INC. October 29, 1999 TABLE OF CONTENTSAgreement for Purchase and Sale of Common Stock • March 3rd, 2000 • Orient Semiconductor Electronics LTD • Semiconductors & related devices • California
