Ferrous metal smelting、 billet、 Railway steel、 Large steel sections、 Small and medium-sized steel、 Rods、 Wire( Wire rod)、 Extra thick plate、 Thick steel plate、 Medium board、 Hot rolled sheet、 Cold rolled sheet、 Medium-thick and wide steel strip、 Hot rolled thin wide steel strip、 Cold rolled thin wide steel strip、 Hot rolled narrow steel strip、 Cold rolled narrow steel strip、 Coated plates and strips、 Coated strip、Electrical steel strip、 seamless steel pipe、 Welded steel pipe、 steel bars、 Other steel; Mechanical spare parts processing; Metal structure manufacturing; Chemical reagent and auxiliary agent manufacturing( No hazardous chemicals); Railway freight( No hazardous chemicals), Environmental protection and three waste development; Plastic steel、 Refractory manufacturing; Metallurgy, steel and civil engineering design、 Contracting overseas metallurgical engineering exploration、 consult、 design、 Supervision; Engineering Surveying、 blueprint( Operate according to qualification certificate); Hardware、 building materials、 Department store sales; Greening project design、 construction, Greening maintenance, flowers、 Seedling planting and sales; Our factory's products are exported and the equipment we need、 Raw material import and export business、 equipment、 Material export、 Technical consulting services、 Company housing rental; Coke and by-products( Contains ammonium sulfate) manufacture; oxygen( Compression or liquefaction)、 nitrogen( Compression or liquefaction)、 Argon( Compression or liquefaction)、 neon( Compression or liquefaction)、 helium( Compression or liquefaction)、 krypton( Compression or liquefaction)、 xenon( Compression or liquefaction)、 hydrogen、 Food additive nitrogen、 Medical oxygen( liquid)、 Nitrogen, argon, helium, xenon, krypton, neon, fluorine and oxygen multi-、 Multi-component gas mixture of carbon monoxide, hydrogen, nitrogen, argon, krypton, xenon, krypton, neon and carbon dioxide、 liquid ammonia、 Tetrafluoromethane、 Hexafluoroethane、 Hexafluoropropylene、 Dichlorofluoromethane、 Dichlorotetrafluoroethane、 Trichlorofluoromethane、 Methyl chloride( Valid until2024 Year7 moon2 day)( The above products have no storage); Tourism Development、 Tourism Management;( The above operations that require approval); Equipment leasing for our company; Warehousing services; The following branches are limited to: stay、 FOOD, Food sales; cigarette、 Retail sale of cigars; Liquor retail; Cultural and artistic performance services; Dispatch of labor personnel; swimming pool、 Stadium Services, bowling, badminton, basketball, billiards, Swimming services; Mining and mineral processing。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)