news release 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

Siliconware Precision Industries Co., Ltd 2Q 2015 Conference Call Live Webcast/Dial-in Information

Taichung, Taiwan, July 10, 2015 ─ Siliconware Precision Industries Co., Ltd. ("SPIL" or "the Company")(Taiwan Stock Exchange: 2325, NASDAQ: SPIL) today announced that it will release its second-quarter results on Jul 29, 2015, 2:30 PM Taiwan time. The Company will host afternoon-section (in Mandarin) and evening-section (in English) Live Webcasts to discuss its second-quarter results and the speakers will be Mr. Bough Lin, Chairman, Ms. Eva Chen, CFO and Ms. Janet Chen, IRO.
Live Webcasts will be available through the following link or visit SPIL website at
www.spil.com.tw. Presentation material will be available on Jul 29, 2:00 PM at www.spil.com.tw.

1. Conference Call Live Webcast- in Mandarin at 2:30 PM, Jul 29, 2015 Please Visit:

http://spil.ic.learn.hinet.net/index.aspx?aid=fG9XZkXSu6M=&lan=zh-TW

Conference Call dial-in numbers:

TW Toll number:886.2.2192.8016 Password : 802313# HK Toll number: 852.3051.2905 Password : 802313# SG Toll number: 65.3158.3744 Password : 802313# US Toll number:1.408.503.6549 Password : 802313#

2. Conference Call Live Webcast-in English at 8:00 PM, Jul 29, 2015 Please Visit:

http://spil.ic.learn.hinet.net/index.aspx?aid=ZAwgTE2w6M0=&lan=en-US

Conference Call dial-in numbers:

TW Toll number:886.2.2192.8018 Password : 802313# HK Toll number: 852.3051.2905 Password : 802313# SG Toll number: 65.3158.3744 Password : 802313# US Toll number:1.408.503.6549 Password : 802313#

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