SPIL [SILICONWARE PRECISION INDUSTRIES CO] SC TO-T/A:
[] [TENDER OFFER PROSPECTUS 1. Purchaser Purchaser: Advanced Semiconductor Engineering Inc. (the “ 2. Target Company SPIL Target Company: Siliconware Precision Industries Co., Ltd. (the “ 3. Common Shares ADSs Offerees Type of securities to be acquired: Common shares (the “ 4. Offer Cap ≒ Minimum Shares ROC Offer Number of securities to be acquired: 779,000,000 shares (including numbers of Common]