UMC Reports Sales for March 2022

TAIPEI, Taiwan--(BUSINESS WIRE)-- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of March 2022.

Revenues for March 2022

Period		2022		2021		Y/Y Change		Y/Y (%)
March		22,140,452		16,619,555		+5,520,897		+33.22%
Jan.-Mar.		63,422,820		47,097,012		+16,325,808		+34.66%

(*) 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/20220407006121/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