UMC Reports Sales for November 2022

Taipei, Taiwan -- December 6, 2022 -- United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of November 2022.

Revenues for November 2022

Period	2022	2021	Y/Y Change	Y/Y (%)
November	22,545,442	19,661,423	+2,884,019	+14.67%
Jan.-Nov.	257,759,255	192,731,438	+65,027,817	+33.74%

(*) 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.