Licensed operating items: processing of scrap steel, aluminum, copper, iron.

General business items: recycling of waste resources and waste materials, mechanical equipment, household electrical appliances and electronic products, waste oil (excluding hazardous waste); the purchase and sale of electronic products, metal materials, chemical materials (excluding hazardous chemicals and precursor chemicals), mechanical and electrical equipment, building materials, textiles, iron ore coke, wood, oil, lubricating oil, oil products (excluding oil); oil exploitation equipment, security products, fire control equipment, aviation equipment, instrumentation; exploration and development of oil regeneration of diesel and gasoline, lubricating oil, high clean gasoline and diesel, gasoline, diesel oil, emulsified emulsion of methanol gasoline and methanol diesel, biodiesel and petroleum alternative fuels, oil additives, energy saving technology products; agricultural development; the development of natural gas and petroleum technology; Technology promotion, technology consulting services; technology; non-ferrous metal ore resources and renewable energy development, technical training; exhibition contractors; conference services; organizational culture and art exchange activities; transportation; warehousing; batch packaging; environmental product development; project investment; the import and export of goods and technology import and export import and export agents; research and development; composite material, ethanol gasoline, ethanol diesel oil, environmental protection and energy saving of electric vehicles, solar energy, wind energy, coal water slurry, water slurry, biological enzyme, geothermal energy, ocean energy, biomass energy and sewage treatment, waste utilization, biogas, liquefied natural gas utilization, comprehensive utilization of waste plastics, waste, solid liquid chemical products, comprehensive utilization of harmful gas emission reduction and comprehensive utilization technology; enterprise management; aspects of afforestation, reforestation and protection of Forest Technology Research; urban landscaping; sales of wood, chemical fertilizer; environmental protection technology development, promotion; real estate development.