TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of June 2025. Revenues for June 2025 Period 2025 2024 Y/Y Change Y/Y (%) June 18,823,070 17,548,413 1,274,657 7.26% Jan.-June 116,616,614 111,431,389 5,185,225 4.65% (*) 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: