The registration address of china green (shanghai) building, science and technology ltd. Is located at the 1st company, 5500 yuanjiang road, located in shanghai city, with legal representation from zhang jun, and includes general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; manufacture of refrigeration, air-conditioning equipment; sale of spare parts for domestic appliances; retailing of daily household appliances; repair of general-purpose equipment; professional cleaning, cleaning and disinfection services; sale of wind machines, fans; sale of electrical appliances; sale of electrical appliances; sale of metal spare parts for construction; sale of electrical equipment; sale of construction materials; sale of heating materials; sale of construction water and water-proofing materials; sale of specialized equipment for environmental protection; information advisory services (without licensing information); repair of electrical and electrical equipment; display of electrical and electrical equipment for the sale of electrical equipment; display of electrical and electrical equipment for the sale of electrical equipment; provision of electrical and electrical equipment for the sale of electrical equipment for the sale of public sanitation facilities; display of electrical and electrical equipment for the repairing of electrical equipment for electrical services. (a) permit projects (in addition to those subject to legal authorization, the operation of which is carried out on an autonomous basis in accordance with the law by virtue of a business licence): interior decorating, construction work. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)