China Suntien Green Energy Corporation Limited, together with its subsidiaries, develops and utilizes clean energy in Mainland China. The company operates through three segments: Natural Gas, Wind Power and Solar Energy, and Other. It is involved in selling natural gas and gas appliances; provision of construction and connection services for natural gas pipelines; development, management, and operation of the wind farm and solar power plants; and generates and sells electric power for power grid companies. The company engages in investment management and property leasing business.