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ACM Research Inc is a United-based company. It is engaged in developing, manufacturing, and selling single-wafer wet cleaning equipment, which is used by semiconductor manufacturers in numerous manufacturing steps to remove particles, contaminants, and other random defects to improve product yield, in fabricating integrated circuits, or chips. The company offers space alternated phase shift which employs alternating phases of megasonic waves to deliver megasonic energy to flat and patterned wafer surfaces on a microscopic level; and Timely Energized Bubble Oscillation technology which provides effective, damage-free cleaning for both conventional two and three-dimensional patterned wafers at process nodes.
Super Hi International Holding Ltd is an investment holding company and its subsidiaries are principally engaged in restaurant operations, delivery business, and sales of hot pot condiment products and food ingredients located in the overseas market outside Mainland China, Hong Kong, Macau, and Taiwan.