The presentation material utilized during the CEO Investor Summit will be made accessible on the events page of the Company’s website at https://ir.acmr.com/news-events/events. About the 17 th Annual CEO Investor Summit 2025The CEO Investor Summit is held annually during the SEMICON West industry trade show. For the first time, SEMICON West and the CEO Investor Summit will take place in downtown Phoenix, Arizona in October 2025. Attendance at the CEO Investor Summit is by invitation only and is available solely to accredited investors and publishing research analysts. The ACM Research logo is a trademark of ACM Research, Inc. For convenience, this trademark appears in this press release without a ™ symbol, but that practice does not mean that ACM will not assert, to the fullest extent under applicable law, its rights to such trademark.