UMC Reports Sales for September 2021

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

Revenues for September 2021
Period	2021	2020	Y/Y Change	Y/Y (%)
September	18,750,564	14,533,813	+4,216,751	+29.01%
Jan.-Sep.	153,911,430	131,524,561	+22,386,869	+17.02%

(*) 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 http://www.umc.com.

View source version on businesswire.com: https://www.businesswire.com/news/home/20211006005410/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