【 Business bill transactions only, The storage of hazardous chemicals is prohibited, and the leasing of storage facilities is prohibited.】 Explosive chemicals, wholesale: Nitric acid, hydrogen peroxide solution[ content≥8%], Potassium dichromate, Precursor chemicals: hydrochloric acid, sulfuric acid, acetone, Toluene, Methyl ethyl ketone; Other hazardous chemicals: Sodium hypochlorite solution[ Contains available chlorine>5%], Sulfamic acid, Chromic acid solution, Formic acid, hydrofluoric acid, Sodium hydroxide solution[ content≥30%], Formaldehyde solution, Sodium sulfide, Boric acid, Orthophosphoric acid, Copper chloride, ethanol[ Anhydrous], Methanol, Nickel sulfate, Nickel chloride, Cuprous cyanide, Silver cyanide, nitrogen( Compressed or liquefied)( The above do not contain highly toxic chemicals, Finished oil town gas, Hazardous chemicals pesticides, The first category of precursor chemicals and prohibited and restricted chemicals involve special licenses and must be operated with a license) General Projects: Production, retail: Chemical raw materials、 Chemical products、 Metal products、 glass products、 lubricating oil、 antifreeze、 Plastic packaging materials、 Auto Parts、 Waste packaging, Chemical packaging barrel recycling( No scrap metal) Waste tire recycling, Processing, installation and electroplating、 Mechanical and electrical equipment,( No pressure vessel) 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)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)