UMC Reports Sales for August 2015

Taipei, Taiwan, September 9, 2015--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of August 2015.

Revenues for August 2015

Period	2015	2014	Y/Y Change	Y/Y (%)
August	12,190,856	11,415,416	+775,440	+6.79%
Jan.-Aug.	100,555,983	90,520,348	+10,035,635	+11.09%

(*) 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2015年度八月份合併營收為新台幣 121.91 億元，較去年同期增加6.79%。

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