Hua Xi

TUS Renewable Resources Technology Development Co., Ltd. engages in the provision of investment services with interest in environmental protection industry. Its business activities include investment management and consultation, asset management, research and development of environmental protection equipment, and import and export business. The company was founded on October 26, 2015 and is headquartered in Tianjin, China.

Xiongan Puhua Water Technology Co., Ltd. engages in the market expansion of water pollution treatment projects; project investment, operation, and management; as well as the research, development, and innovation of technology. The company was founded on May 30, 2019 and is headquartered in Baoding, China.

Founded in 2014, Tus Urban Environmental Service Group Co., Ltd. is a subsidiary of Tus Environmental Science & Technology Development Co., Ltd. The company engages in municipal facilities management and is based in Beijing, China.

Zhejiang Qidi Ecological Technology Co., Ltd. engages in research and development of ecological technology. The company was founded on December 24, 2019 and is headquartered in Zhuji, China.