Hai Lin Ge

CITIC Envirotech Ltd. operates as holding company, which engages in the provision water and wastewater treatment, water supply and recycling. It operates through the following segments: Engineering, Membrane System Sales, and Treatment. The Engineering segment is engaged in designing and implementation of integrated environmental engineering solution based on membrane technology. The Membrane System Sales segment focuses on manufacturing and sale of membrane systems. The Treatment segment renders treatment services. The company was founded by Yu Cheng Lin on July 9, 2003 and is headquartered in Singapore.

Memstar Technology Ltd. is an investment holding company, which engages in the manufacture and application of hollow fiber membranes and membrane products. Its products are used in water, wastewater treatment, water reclamation, seawater desalination, food, pharmaceutical and other separation processes. The company was founded by Ge Hai Lin on June 12, 1979 and is headquartered in Singapore.