General Projects: Refractory production, Refractory sales, Seal manufacturing, Sealing packing manufacturing, Lightweight building material manufacturing, Steel rolling processing, Building materials sales, Lightweight building materials sales, Sales of sealing packing, Industrial Engineering Design Services, Non-metallic mineral product manufacturing, Common non-ferrous metal smelting, Precious metal smelting, Rare earth metal smelting, Non-ferrous metal alloy manufacturing, Non-ferrous metal rolling processing, Metal structure manufacturing, Metal tool manufacturing, Metal packaging containers and materials manufacturing, Manufacturing of metal wire ropes and their products, Manufacturing of metal parts for construction, Architectural decoration、 Manufacturing of plumbing pipe parts and other metal products for construction, Safety、 Manufacturing of metal products for firefighting, Ferrous Metal Casting, Non-ferrous metal casting,Metal material manufacturing, Metal cutting services, Metal scrap and chip processing, Non-metallic waste and scrap processing, Metal product repair, Sales of non-metallic minerals and products, Metal material sales, Metal ore sales, Sales of new metal functional materials, Sales of metal matrix composites and ceramic matrix composites, Metal product sales, Sales of metal wire ropes and their products, Metal structure sales, Sales of metal parts for construction, Non-ferrous metal alloy sales, Metal tool sales, Electroplating, Quenching, Spraying processing, Vacuum coating processing, Electrophoresis processing, General feeding、 Dispensing device manufacturing, Lubricant processing、 manufacture( No hazardous chemicals), lubricating oil( Advanced magnetic protection anti-wear material) Manufacturing、 Processing( No hazardous chemicals), Ink manufacturing( No hazardous chemicals), Synthetic material manufacturing( No hazardous chemicals),Specialty chemical product manufacturing( No hazardous chemicals), High-performance fiber and composite material manufacturing, Rubber product manufacturing, Plastic product manufacturing, Manufacturing of building waterproof membrane products, Manufacturing of forgings and powder metallurgy products, oven、 Furnace and electric furnace manufacturing, General parts manufacturing, Rubber product sales, Sales of surface functional materials, Sales of high-performance sealing materials, Sales of high-performance fibers and composite materials, Machinery and equipment sales, Hardware wholesale, Lubricant sales, Hardware product retail, Electronic components retail, mold sales, Valves and plugs sales, Specialty chemical product sales( No hazardous chemicals), Synthetic material sales, oven、 Furnace and electric furnace sales, Sales of forgings and powder metallurgy products, Sales of special electronic materials, Sales of power electronic components, Battery Sales, Ink sales( No hazardous chemicals), Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Sales of building decoration materials, Sales of steel bars for construction, Cement product manufacturing, Lime and gypsum manufacturing, Concrete structural component manufacturing, Asbestos cement product manufacturing, Metal daily necessities manufacturing, Production of labor protection products, Sales of labor protection products, Hardware product manufacturing, Sales of special labor protection products, Fiber Optic Sales, Optical cable sales( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)