UMC Reports Sales for March 2016

Taipei, Taiwan, April 11, 2016--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of March 2016.

Revenues for March 2016

Period	2016	2015	Y/Y Change	Y/Y (%)
March	12,919,174	12,710,166	+209,008	+1.64%
Jan.-Mar.	34,404,079	37,649,644	-3,245,565	-8.62%

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

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

聯華電子股份有限公司本（十一）日公佈內部自行結算之2016年度三月份合併營收為新台幣 129.19 億元，較去年同期增加1.64%。

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