News Release Contact: Siliconware Precision Industries Co., Ltd.

No. 123, Sec. 3, Da Fong Rd., Tantzu, Taichung , Taiwan 42749 www.spil.com.tw

Eva Chen, VP of Finance Div. SPILIR@spil.com.tw

+886-4-25341525#1536

Byron Chiang, Spokesperson Spokesperson@spil.com.tw

+886-3-5795678#3676

Monthly Sales Report --- July 2017

Issued by: Siliconware Precision Industries Co., Ltd. Issued on: August 07, 2017

Taichung, Taiwan, August 07, 2017 ─ Siliconware Precision Industries Co., Ltd. ("SPIL" or "the Company")(Taiwan Stock Exchange: 2325, NASDAQ: SPIL) today announced sales revenue for July 2017: on a consolidated basis, sales revenue was NT$ 7,261 million, representing 5.6% sequential increase over June 2017. On a year-over-year basis, sales revenue for July 2017 decreased 0.7%.

Sales Report (NT$ million)

Period

July

2017

June

2017

Sequential

Change

July

2016

YOY

Change

Consolidated Revenue*

7,261

6,878

5.6%

7,315

-0.7%

*Consolidated revenue includes revenue from SPIL, and subsidiaries.

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SPIL - Siliconware Precision Industries Company Ltd. published this content on 07 August 2017 and is solely responsible for the information contained herein.
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