Shanghai Tetrels Material Technology Co., Ltd. was established in September 2020 by a team of PhDs scientists from Seoul National University in Korea. The company is focused on applying nanotechnology and new nanomaterials to develop a new generation of water treatment equipment and water treatment membrane products, including special industrial wastewater treatment systems, ultrafiltration membranes and oil-water separation membranes for water treatment. Tetrels owns over ten patents including PCT, Chinese Invention and utility model patents. It is headquartered in Shanghai’s Baoshan City Industrial Park and is committed to expanding across Chinese and international markets, using cutting-edge technology to reduce water treatment costs for enterprises, and promote the development and upgrading of the green environmental protection industry.