Metal materials、 building materials、 Hardware and electrical materials、 Stationery、 Daily necessities、 cosmetic、 Clothing, shoes and hats、 Electronics、 alcoholic beverages、 agricultural and sideline products、 food、 tea、 dairy products、 Chemical products、 Coking products、 refractory materials、 condiment、 health supplements、 Imported food sales; electrical appliances、 steel、 pig iron、 Non-ferrous metals、 Metallurgical furnace charge、 die-hard fans、 Leather products and raw materials、 coal、 coke、 Fertilizer retail and wholesale; Own equipment leasing; Industrial machinery wholesale and retail; Compressed gases and flammable gases、 flammable liquids、 poisonous substances、 corrosive substances: benzene、 coal tar、 phenol、 Coal tar pitch、 Anthracene oil、 Toluene、 Xylene、 Phenol oil、 Naphthalene、 Methanol、 Styrene、 Crude benzene、 Quinoline、 Pyridine、 Acenaphthene、1- Methylnaphthalene、2- Methylnaphthalene、3- Picoline、 n-pentane、 oxygen、 hydrogen、 nitrogen、 helium、 Argon、 Acetylene、 carbon dioxide、 Liquefied petroleum gas( Industrial)、 Propane( Industrial)、 natural gas( Industrial)、 Sodium hydroxide、 potassium hydroxide、 sulfur、 naphtha、 Stable light hydrocarbons、 ammonia( Contains ammonia>10%)。( License valid until2021 Year12 moon9 day); Washing oil、 polyols( No hazardous chemicals); Warehousing services( No hazardous chemicals); Mechanical and electrical equipment installation engineering, Intelligent building construction, Fire protection system engineering design and construction。 Catering business consulting services, Corporate image planning, Marketing Planning, Economic Information Consulting( Excluding finance、 Securities、 Insurance、 futures、 Broker), Housekeeping service, Advertising services, Engage in the import and export of goods and technology。。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments。)