General Projects: Emerging energy technology research and development, Wind power technology services, Solar power generation technology services, Information consulting services( No licensing information consulting services), Engage in investment activities with own funds, Software Development, Information system integration services, Wastewater treatment and recycling, Engineering Management Services, Energy Performance Contracting, Energy storage technology services, Trade Brokerage, Charging pile sales, Machinery and equipment rental, Internet sales( Except for the sale of goods that require a license), Sales of coal and its products, gas、 Liquid separation and purification equipment sales, Sales of biomass liquid fuel production equipment, Electrical equipment sales, refined oil wholesale( No hazardous chemicals), Mineral washing and processing,Chemical product sales( Does not contain permitted chemical products), Import and export of goods, Technology import and export, Sales of agricultural and sideline products, Wholesale of edible agricultural products, Import and export agent, Precious metal smelting, Common non-ferrous metal smelting, Non-ferrous metal casting, Manufacturing of forgings and powder metallurgy products, Sales Agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Biomass gas production and supply, Gas Operation, Gas burner installation、 repair, Dangerous chemical operations, refined oil wholesale。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)