The registered address of gui ning (shanghai) experimental equipment ltd. Is located in room 3688, no. 5, no. 823 of the golden mountain township road, shanghai city, with the registration authority li peng as the market supervisory authority for the golden mountain region, and its scope of operation includes general projects: sale of experimental analytical instruments; sale of equipment for environmental protection; sale of eco-environmental materials; sale of instrument instruments; sale of chemical products (other than licensed chemical products); sale of furniture; sale of special labour protection items; wholesale distribution of stationery supplies; sale of office supplies; sale of mechanical and electrical equipment; sale of machinery spare parts, parts and components; sale of medical equipment in category i; import and export of goods; import and export of technology; information advisory services (other than licensing advisory services); technical services, technology development, technical advice, technology exchange, technology transfer and technology promotion. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)