UMC Reports Sales for February 2024

Taipei, Taiwan, March 6, 2024 -- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of February 2024.

Revenues for February 2024

Period	2024	2023	Y/Y Change	Y/Y (%)
February	17,451,268	16,931,079	520,189	3.07%
Jan.-Feb.	36,464,965	36,520,594	-55,629	-0.15%

(*) 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 https://www.umc.com.