The registered address of the shanghai sino-yu biotech company ltd. Is located in room a241 of the 3rd floor of guanghua road, 2118 in shanghai city, with the registration authority chen shuxia market supervision authority, and its legal representative is chen shuxia. It operates in the field of biotechnologies, technological development in the field of medicine and medicine, technical advice, technical services, technology transfer, instrumentation, laboratory instruments and consumables, glass products, electronics, medical devices, chemical products and raw materials (other than hazardous chemicals, controlled chemicals, fireworks, civilian explosives and easily toxic chemicals). [projects subject to legal approval may not operate without the approval of the relevant department]