UMC Reports Sales for August 2018

Taipei, Taiwan, September 7, 2018--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of August 2018.

Revenues for August 2018

Period	2018	2017	Y/Y Change	Y/Y (%)
August	13,180,907	13,045,093	+135,814	+1.04%
Jan.-Aug.	103,879,565	100,789,011	+3,090,554	+3.07%

(*) 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.