UMC Reports Sales for July 2018

Taipei, Taiwan, August 9, 2018--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of July 2018.

Revenues for July 2018

Period	2018	2017	Y/Y Change	Y/Y (%)
July	14,349,944	12,788,087	+1,561,857	+12.21%
Jan.-July	90,698,658	87,743,918	+2,954,740	+3.37%

(*) 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.