UMC Reports Sales for April 2023

TAIPEI, Taiwan--(BUSINESS WIRE)-- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2023.

Revenues for April 2023

Period		2023		2022		Y/Y Change		Y/Y (%)
April		18,461,436		22,796,461		-4,335,025		-19.02%
Jan.-Apr.		72,670,883		86,219,281		-13,548,398		-15.71%

(*) 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.

View source version on businesswire.com: https://www.businesswire.com/news/home/20230505005126/en/

Michael Lin / David Wong

UMC, Investor Relations

Tel: + 886-2-2658-9168, ext. 16900

Email: david_wong@umc.com

jinhong_lin@umc.com

Source: United Microelectronics Corporation