UMC Reports Sales for April 2025

TAIPEI, Taiwan--(BUSINESS WIRE)-- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2025.

Revenues for April 2025

Period	2025	2024	Y/Y Change	Y/Y (%)
April	20,454,530	19,741,391	713,139	3.61%
Jan.-Apr.	78,313,487	74,373,490	3,939,997	5.30%

(*) 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/20250508993067/en/

Michael Lin / David Wong

UMC, Investor Relations

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

Email: jinhong_lin@umc.com

david_wong@umc.com

Source: United Microelectronics Corporation