Mei Hong

Chongqing Kangda Environmental Protection Industry (Group) Co., Ltd. engages in the equity investment, construction, and operation management of municipal and environmental infrastructure and urban water supply and drainage. Its business scope includes design, consulting, and related technical services of wastewater environmental engineering, construction and general contracting of environmental protection treatment works and municipal public works, development and production of environmental software, development and production of water supply and drainage treatment equipment and other environmentally friendly product, and sale of the company's products and other environmental related products. The company was founded on July 19, 1996 and is headquartered in Chongqing, China.

Beijing Changsheng Siyuan Environmental Protection Technology Co., Ltd. engages in the technology development. Its business scope includes technology development, technology transfer, and technical services for environmentally friendly products; investment and investment management of environmental protection projects; project management; sales of machinery and equipment; and lease of machinery and equipment. The company was founded on June 10, 2008 and is headquartered in Beijing, China.