[News Release Contact: Janet Chen, IR Director Siliconware Precision Industries Co., Ltd. janet@spil.com.tw No.45, Jieh Show Rd. +886-3-5795678#3675 Hsinchu Science Park, Hsinchu Byron Chiang, Spokesperson Taiwan, 30056 byronc@spil.com.tw www.spil.com.tw +886-3-5795678#3671 Siliconware Precision Industries Reports a 2.1% Quarter-over-Quarter growth in Revenues Resulting in Basic Earnings per Share of NT$ 1.18 or Diluted Earnings per Share of NT$ 0.93. Basic Earnings per]

[News Release Contact: Siliconware Precision Industries Co., Ltd. No. 45, Jieh Show Rd. Hsinchu Science Park, Hsinchu Taiwan, 30056 www.spil.com.tw Janet Chen, IR Director janet@spil.com.tw +886-3-5795678#3675 Byron Chiang, Spokesperson byronc@spil.com.tw +886-3-5795678#3671 SPIL Board of Directors announced dividend record date Issued on: June 25, 2015 Siliconware Precision Industries Co., Ltd Taichung, Taiwan, June 25, 2015— Taiwan Common Shares: Book closure Period:]

[News Release Contact: Siliconware Precision Industries Co., Ltd. No.45, Jieh Show Rd. Hsinchu Science Park, Hsinchu Taiwan, 30056 www.spil.com.tw Janet Chen, IR Director janet@spil.com.tw +886-3-5795678#3675 Byron Chiang, Spokesperson byronc@spil.com.tw +886-3-5795678#3671 SPIL Shareholders Approved NT$ 3.0 Cash Dividend Issued on: June 16, 2015 Siliconware Precision Industries Co., Ltd Taichung, Taiwan, June 16, 2015— The major conclusions of this shareholders’ meeting are]