Sale: Building Materials( Removal of hazardous chemicals and wood), Construction machinery and equipment, Wires and cables, Doors and Windows( Removal of wood products), ceramic products, sanitary ware, ceramic tile, Waterproof plugging materials, Curtain wall glass, Color-coated steel plate, Aluminum material, lamps, lighting equipment, Jewelry and Jade, Automatic doors, Stone, Hardware and Electrical, Plumbing equipment, Firefighting equipment, Environmental protection equipment, electrical equipment, Elevator equipment, power tools, office equipment, welding materials, curtain wall materials, glass products, Intelligent equipment, Strong and weak current equipment, cement, steel, sand and gravel, commercial concrete, Premixed mortar, template(Removal of hazardous chemicals); Mechanical equipment installation、 lease; wholesale: gasoline、 diesel fuel( Closed cup flash point≦60℃){ Relevant qualifications are still required before operation} Methanol gasoline、 ethanol gasoline、 kerosene、 naphtha、 Petroleum ether、 coal tar、 solvent oil( Closed cup flash point≤60℃)、 Coal tar pitch、 Nitrogen Asphalt、 Asphalt coatings( Closed cup flash point≤60℃)、 aviation kerosene、 Light cycle oil( Closed cup flash point≤60℃)、 Crude oil、 turpentine、 Liquefied petroleum gas、 natural gas(Methane-rich)、 benzene、 Crude benzene、1,2- Xylene、1,3- Xylene、1,4- Xylene、1,23- Trimethylbenzene,1,2,4 Trimethylbenzene、1,3,5- Trimethylbenzene、 Methanol、 ethanol、 LPG( Operating with a hazardous chemicals business license, Valid until2022 Year3 moon17 day); Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval); Parking service, House rental; Leasing of steel pipes and fittings; Landscaping Project、 Indoor and outdoor decoration projects、 Environmental Protection Engineering、 Foundation Engineering、 Earthwork、 River dredging、 Municipal Engineering、 Intelligent building engineering、 Water conservancy and hydropower projects、 Garden landscape engineering、 Steel structure engineering、 civil Engineering、 Lighting Engineering、 Environmental Protection Engineering、 Mechanical and electrical equipment installation engineering( Except special equipment)、 House demolition、 Architectural Design( The above specific projects are operated with qualification certificates); Freight road transport( The specific project is subject to the approval of the approval department); Road freight forwarding; real estate development( Operating with qualification certificate); Property Services; Water and electricity installation, Refrigeration equipment installation。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments。)