Business Wire | May 6, 2021 04:43AM EDT

UMC Reports Sales for April 2021

May 06, 2021

TAIPEI, Taiwan--(BUSINESS WIRE)--May 06, 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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CONTACT: Michael Lin / David Wong UMC, Investor Relations Tel: + 886-2-2658-9168, ext. 16900 Email: david_wong@umc.com jinhong_lin@umc.com