UMC Reports Sales for February 2022

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

Revenues for February 2022

Period	2022		2021		Y/Y Change		Y/Y (%)
February		20,809,602		14,947,898		+5,861,704		+39.21%
Jan.-Feb.		41,282,368		30,477,457		+10,804,911		+35.45%

(*) 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/20220303006103/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