UMC Reports Sales for September 2016

Taipei, Taiwan, October 7, 2016--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of September 2016.

Revenues for September 2016

Period	2016	2015	Y/Y Change	Y/Y (%)
September	12,735,087	10,425,056	+2,310,031	+22.16%
Jan.-Sep.	109,564,185	110,981,039	-1,416,854	-1.28%

(*) 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（七）日公佈內部自行結算之2016年度九月份合併營收為新台幣127.35億元，較去年同期增加22.16%。

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