GENEVA, Sept. 20 -- ACM RESEARCH (SHANGHAI) , INC. (BUILDING 4, NO. 1690 CAI LUN ROAD, CHINA (SHANGHAI) PILOT FREE TRADE ZONEPudong New Area, Shanghai 201203), 盛美半导体设备(上海)股份有限公司 (中国上海市浦东新区中国(上海)自由贸易试验区蔡伦路1690号第4幢), ACM RESEARCH (LINGANG) , INC. (BUILDING C, NO. 888 HUANHU WEST SECOND ROAD, NANHUI NEW TOWN, LIN-GANG SPECIAL AREA OF CHINA (SHANGHAI) PILOT FREE TRADE ZONEPudong New Area, Shanghai 201303), 盛帷半ë...