ChipMOS TECHNOLOGIES INC. ("ChipMOS" or the "Company") (Taiwan Stock Exchange: 8150 and NASDAQ: IMOS), an industry leading provider of outsourced semiconductor assembly and test services ("OSAT"), today reported its unaudited consolidated revenue for the month of May 2021. All U.S. dollar figures cited in this press release are based on the exchange rate of NT$27.70 to US$1.00 as of May 28, 2021.