General Projects: Ore dressing, Mineral washing and processing, Precious metal smelting, Sales of gold and silver products, Common non-ferrous metal smelting, Metal ore sales, Sales of non-metallic minerals and products, Import and export agent, Water pollution control,Soil pollution control and remediation services, Soil environmental pollution prevention and control services, Non-metallic waste and scrap processing, Ecological restoration and ecological protection services, Water environment pollution prevention and control services, Engage in investment activities with own funds, Water Resource Management, Park management services, Domestic trade agent, Landscaping project construction, Forestry product sales, Building materials sales,Supply Chain Management Services,Metal material manufacturing, Metal material sales,Earthwork construction, Foreign contracting projects。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Mining of non-coal mine mineral resources( Removal of rare earth、 Radioactive minerals、 Tungsten), Construction of geological disaster control projects。( 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.)