Production of hazardous chemicals; operation of hazardous chemicals; production of disinfectants (excluding hazardous chemicals); transportation of dangerous goods on roads; inspection and testing of special equipment; power generation business, power transmission business, power supply (distribution) business; and power supply business. General items: import and export of goods; sales of chemical products (excluding licensed chemical products); manufacturing of special chemical products (excluding hazardous chemicals); manufacturing of security equipment; sales of special chemical products (excluding hazardous chemicals); sales of daily chemical products; sales of daily necessities; sales of disinfectants (excluding hazardous chemicals); sales of machinery and equipment; leasing of machinery and equipment; sales of paper products; special Sales of equipment; sales of refrigeration and air-conditioning equipment; sales of containers; sales of fire-fighting equipment; wholesale of automobile spare parts; sales of outdoor products; wholesale of motorcycles and spare parts; sales of second-class medical equipment; sales of metal cutting and welding equipment; labor services (excluding labor dispatch); technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; loading and unloading. (The branch office is located at: No. 1, Donggang 5th Road, Quzhou City, Zhejiang Province)