UMC Reports Sales for September 2020

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

Revenues for September 2020

Period	2020	2019	Y/Y Change	Y/Y (%)
September	14,533,813	10,826,223	+3,707,590	+34.25%
Jan.-Sep.	131,524,561	106,352,583	+25,171,978	+23.67%

(*) 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.