UMC Reports Sales for November 2021

TAIPEI, Taiwan--(BUSINESS WIRE)-- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of November 2021.

Revenues for November 2021

Period	2021		2020		Y/Y Change		Y/Y (%)
November	19,661,423		14,725,559		+4,935,864		+33.52%
Jan.-Nov.	192,731,438		161,532,945		+31,198,493		+19.31%

(*) 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/20211206005315/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