UMC Reports Sales for April 2021

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2021.

Revenues for April 2021

Period	2021	2020	Y/Y Change	Y/Y (%)
April	16,382,058	15,059,189	+1,322,869	+8.78%
Jan.-Apr.	63,479,070	57,327,036	+6,152,034	+10.73%

(*) 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.

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