SPIL [SILICONWARE PRECISION INDUSTRIES CO] SC 13G: SCHEDULE 13G (Rule 13d-102) TO RULES 13d-1(b), (c),
[SCHEDULE 13G (Rule 13d-102) TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED Siliconware Precision Industries Co., Ltd. ( NAME OF ISSUER ) Common Shares, par value NT$10 per share (Title of Class of Securities) Y7934R109 (CUSIP Number) December 31, 2015 (Date of Event Which Requires Filing of this Statement) X Rule 13d-1 (b) Rule 13d-1 (c) Rule 13d-1]