Shu Biao Xu

Yulin Xintao Environmental Protection Technology Co., Ltd. provides environmental technology promotion services. Its business activities include sewage treatment, waste recycling, tap water supply, production and supply of thermal energy and electricity, real estate development and management, and solid waste disposal and resource utilization. The company was founded on October 16, 2015 and is headquartered in Yulin, China.

Guangzhou To Kee Enterprises Development Group Ltd. engages in the investment of companies. Its business activities include investment advisory services, enterprise management consultancy services, real estate development and management, property management, and sewage recycling and treatment. The company was founded by Cham To Tsui on August 26, 1993 and is headquartered in Guangzhou, China.

Part of CT Environmental Group Ltd., Xi Zhou Enterprises Hong Kong Ltd. operates as an investment holding company. The company is based in Hong Kong, Hong Kong.

Guangzhou To Kee Enterprises Development Group Ltd. engages in the investment of companies. Its business activities include investment advisory services, enterprise management consultancy services, real estate development and management, property management, and sewage recycling and treatment. The company was founded by Cham To Tsui on August 26, 1993 and is headquartered in Guangzhou, China.

Guangzhou To Kee Enterprises Development Group Ltd. engages in the investment of companies. Its business activities include investment advisory services, enterprise management consultancy services, real estate development and management, property management, and sewage recycling and treatment. The company was founded by Cham To Tsui on August 26, 1993 and is headquartered in Guangzhou, China.

Guangzhou Zhongtao Environmental Investment Co., Ltd. engages in the provision of investment service. Its business scope includes investment, environmental technology development services, environmental technology consulting and exchange services, wholesale of environmental protection equipment, and sewage treatment and its recycling. The company was founded on October 17, 2011 and is headquartered in Guangzhou, China.

Yulin Xintao Environmental Protection Technology Co., Ltd. provides environmental technology promotion services. Its business activities include sewage treatment, waste recycling, tap water supply, production and supply of thermal energy and electricity, real estate development and management, and solid waste disposal and resource utilization. The company was founded on October 16, 2015 and is headquartered in Yulin, China.