Siliconware Precision Industries : Monthly Sales Report --- January 2018

News Release
Contact:
	Eva Chen, VP of Finance Div.
Siliconware Precision Industries Co., Ltd.
	[e-mail]
No. 123, Sec. 3, Da Fong Rd., Tantzu,
	[phone]#1536
Taichung , Taiwan 42749
	Byron Chiang, Spokesperson
www.spil.com.tw
	[e-mail]
[phone]#3676

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Monthly Sales Report --- January 2018

Issued by: Siliconware Precision Industries Co., Ltd.

Issued on: February 05, 2018

Taichung, Taiwan, February 05, 2018 ─ Siliconware Precision Industries Co., Ltd. ("SPIL" or "the Company")(Taiwan Stock Exchange: 2325, NASDAQ: SPIL) today announced sales revenue for January 2018: on a consolidated basis, sales revenue was NT$ 6,228 million, representing 12.0% sequential decline over December 2017. On a year-over-year basis, sales revenue for January 2017 decreased 9.5%.

Sales Report (NT$ million)

Period	January 2018	December 2017	Sequential Change	January 2017	YOY Change
Consolidated Revenue*	6,228	7,077	-12.0%	6,881	-9.5%

*Consolidated revenue includes revenue from SPIL and subsidiaries.

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