UMC Reports Sales for April 2020

Taipei, Taiwan, May 8, 2020--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2020.

Revenues for April 2020

Period	2020	2019	Y/Y Change	Y/Y (%)
April	15,059,189	12,082,275	+2,976,914	+24.64%
Jan.-Apr.	57,327,036	44,665,234	+12,661,802	+28.35%

(*) 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.