0001680062 2024-09-30 2024-09-30 false 0001680062 NASDAQ 8-K 2024-09-30 ACM Research, Inc. DE 001-38273 94-3290283 42307 Osgood Road Suite I Fremont CA 94539 510 445-3700 false false false false Class A Common Stock, par value $0.0001 per share ACMR false