ACM RESEARCH INC revenue for the last year amounted to 505.30 M EUR, the most of which — 365.89 M EUR — came from its highest performing source at the moment, Single Wafer Cleaning, Tahoe and Semi-Critical Cleaning Equipment, the year earlier bringing 255.02 M EUR. The greatest contribution to the revenue figure was made by China — last year it brought ACM RESEARCH INC 490.12 M EUR, and the year before that — 352.96 M EUR.