UMC Reports Sales for September 2024

Taipei, Taiwan, October 7, 2024 -- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of September 2024.

Revenues for September 2024

Period	2024	2023	Y/Y Change	Y/Y (%)
September	18,942,714	19,052,938	-110,224	-0.58%
Jan.-Sep.	171,916,474	167,574,722	4,341,752	2.59%

(*) 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.