 FREMONT, Calif., Aug. 17, 2021 GLOBE NEWSWIRE -- ACM Research, Inc. ACM NASDAQ: ACMR, a leading supplier of wafer cleaning technologies for advanced semiconductor devices, today is providing an update on the status of the proposed initial public offering the STAR Market IPO and listing of shares of ACMs operating subsidiary ACM Research Shanghai, Inc. ACM Shanghai on the Shanghai Stock Exchanges Sci-Tech innovAtion boaRd the STAR Market. 