China Environmental Technology Holdings Ltd

China Environmental Technology Holdings Limited is an investment holding company that builds and operates wastewater treatment plants in the People's Republic of China. It operates through three segments: Wastewater Treatment, Healthcare, and Energy Management. The company develops water purification technology, trades wastewater treatment equipment and machinery, and provides environmental protection technology, equipment system integration, and consultancy services. It also develops medical information systems and medical technology, offers healthcare management consulting, and engages in electricity trading, power system operation, and power generation, transmission, and supply. Founded in 1989, it is headquartered in Kowloon, Hong Kong.