The registered address of shanghai untied biological technology ltd. Is in room j2386, 1st floor, 1185 j. I. Road, gakkai, shanghai city. The registration authority is the market supervision authority of the caratime area. The legal entity is represented by zhang zhang yun. It operates in areas such as biotechnologies, cybertechnologies, technological development in the field of new energy technologies, technology transfer, technical advice and technical services, chemical products (other than hazardous chemicals, controlled chemicals, fireworks, civilian explosives, easily toxic chemicals), laboratory equipment, instrumentation meters and the sale of mechanical and electrical equipment. [projects subject to legal approval may not operate without the approval of the relevant department]