ACMR vs REX Comparison

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.

REX American Resources Corp operates as a holding company, which engages in investment in alternative energy and ethanol production entities. Its operating segments include Ethanol and By-Products. Its products include dried distillers grains, modified distillers grains, and non-food grade corn oil.