UMC Reports Sales for June 2020

Taipei, Taiwan, July 9, 2020 - United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of June 2020.

Revenues for June 2020

Period	2020	2019	Y/Y Change	Y/Y (%)
June	14,581,494	11,706,642	+2,874,852	+24.56%
Jan.-June	86,654,107	68,614,143	+18,039,964	+26.29%

(*) 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.