The registration address of shanghai-based piesenno biotechnics, ltd., is located in room 1304, 2nd floor, huai huaikou road, cheihu district, shanghai city. The registration authority is the shanghai-based market supervision authority, represented by sun zhongqui, and operates on general items: technical services, technical development, technical advice, technical exchange, technology transfer, technical promotion; production of type i medical devices; sale of laboratory analytical instruments; sale of instrumentation; sale of specialized chemical products (without dangerous chemicals); sale of type i medical devices; sale of type ii medical equipment; sale of office equipment; sale of office supplies; sale of plastics; retail sale of computer hardware and software and assistive equipment; wholesale distribution of computer hardware and auxiliary equipment; integration of information systems; maintenance services for information systems; internet sales (except for the sale of goods for which authorization is required); conference and exhibition services; health advisory services (excluding diagnostic and treatment services); import and export of goods; technical import and export agents. (in addition to the projects subject to legal authorization, the activities are carried out on an autonomous basis in accordance with the legal licence) under licence: the third category of medical equipment. (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)