UMC Reports Sales for November 2018

Taipei, Taiwan -- December 10, 2018 -- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of November 2018.

Revenues for November 2018

Period	2018	2017	Y/Y Change	Y/Y (%)
November	11,554,518	12,154,717	-600,199	-4.94%
Jan.-Nov.	139,867,296	138,617,023	+1,250,273	+0.90%

(*) 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.