The registered address of shanghai brothers biotech ltd. Is located in china (shanghai) free trade test zone at 1588 no. 4 xin yang road, new zong road, new zone zone zone, registered as free trade zone zone zone market supervision authority for new zone zone, with representatives of legal persons operating in yao xianshan, covering general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of instrument instruments; repair of instrumentation; sale of chemical products (other than licensed chemical products); retailing of hardware and software; distribution of information systems; sale of hardware and equipment; sale of digital video surveillance systems; software development; network and information security software development; sale of specialized chemical products (other than dangerous chemicals). (a) licensing projects (in addition to projects subject to legal authorization, operating on an autonomous basis under a business licence): construction works; design of an intelligent construction system. (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)