No storage space operation: Toluene、 acetone、 Methanol、 n-Butanol、 benzene、 Styrene、2- methyl-1- Propanol、 natural gas[ Containing methane、 liquefied]( Excluding town gas)( Operating within the validity period of the hazardous chemicals business license); Liquefied petroleum gas imports、 Warehousing、 wholesale、 Filling, Chemical product imports、 wholesale, Wholesale and storage of petroleum and petroleum products( No hazardous chemicals、 Monitoring chemicals、 Civilian explosives、 Toxic chemicals), Cargo import and export business, Technology import and export business, Investment in gas pipeline networks and related facilities、 Construction、 operations、 maintain, Design of gas facilities and equipment、 Construction、 Management、 maintain, Gas development、 Production、 Storage and transportation、 Transmission and Distribution、 Sale, Sales of vehicle gas and investment in gas filling stations、 Construction、 Management、 maintain, Dangerous goods vehicle rental, Design of Gas Metering Instruments、 Production、 Sale、 Inspection and maintenance, Gas equipment、 Gas appliances、 Sales of instruments and accessories、Install、 repair, kitchen equipment、 Kitchen utensils and accessories、 cupboard、 Hardware and electrical appliances、 Department Store、 drinking water、 water purification equipment、 Hotel facilities、 Decorative materials、 boiler、 Sales of water heaters and their ancillary equipment, Advertising Agency, Insurance Agent, site、 House rental, Comprehensive automotive services, Convenience store operations, Road freight transport, Distributed Energy、 Investment in CCHP projects、 Construction、 operations、 Maintenance and hot water、 Electricity、 Chilled water、 Sales of additional products such as steam, Development of district heating projects、 Construction、 Management、manage、 repair, Heating system technical consultation, Heating equipment、 Building Materials、 Manufacturing of heating equipment、 Sale, food、 edible agricultural products、 fruit、 vegetable、 eggs、 Fresh pork、 cosmetic、 Daily necessities、 Labor protection supplies、 Pet food and supplies retail。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)