UMC Reports Sales for July 2017

Taipei, Taiwan, August 9, 2017--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of July 2017.

Revenues for July 2017

Period	2017	2016	Y/Y Change	Y/Y (%)
July	12,788,087	12,495,406	+292,681	+2.34%
Jan.-July	87,743,918	83,896,002	+3,847,916	+4.59%

(*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages.
(**) All figures are consolidated

聯華電子股份有限公司本（九）日公佈內部自行結算之2017年度七月份合併營收為新台幣127.88億元，較去年同期增加2.34%。

Additional information about UMC is available on the web at http://www.umc.com.