Yong Zhang

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.

CITIC Investment Holdings Ltd. functions as an investment holding Chinese company and ultimately controlled by the Government of China.

CKM (Cayman) Co. Ltd. operates as an investment holding company. The company is headquartered in Cayman Islands.

CITIC Environment (International) Co. Ltd. provides environmental projects management services. The company is based in Hong Kong, Hong Kong. The Chinese company is ultimately controlled by the Government of China.

Citic Environment Investment Group Co. Ltd. provides investment services. The company is headquartered in Singapore.

Part of CITIC Envirotech Pte Ltd., CITIC Envirotech Investment (China) Co., Ltd. offers industrial and regional sewage treatment services. The company is based in Guangzhou, China. The Chinese company was founded in 2016. The CEO is Hu Zhuan Tan.