Mailing Address
      42307 OSGOOD ROAD, SUITE I
      
FREMONT       CA
94539      
   
   Business Address
      42307 OSGOOD ROAD, SUITE I
      
FREMONT       CA
94539      
      510-445-3700
   
  ACM Research, Inc. (Subject)
 CIK: 0001680062 (see all company filings)
EIN.: 000000000 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SCHEDULE 13G/A | Act: 34 | File No.: 005-91511 | Film No.: 251371434
SIC: 3559 Special Industry Machinery, NEC
(CF Office: 06 Technology)
 
 
   Mailing Address
      50 HUDSON YARDS
      
NEW YORK       NY
10001      
   
   Business Address
      50 HUDSON YARDS
      
NEW YORK       NY
10001      
      (212) 810-5800
   
  BlackRock, Inc. (Filed by)
 CIK: 0002012383 (see all company filings)
EIN.: 991116001 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies
(CF Office: 02 Finance)