Beijing space science and technology ltd. Is registered at 908-189 (cluster registration) on the 9th floor of the 30th floor of shinjing street, shigeki city, beijing. The registration authority is the market supervision authority of shik xian mountain, beijing city. The legal person is represented by zhang zing, who operates on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of electronic exclusive equipment; wholesale distribution of sports and equipment; sale of office equipment; sale of office equipment; retail sale of computer software and hardware and assistive equipment; software development; design of graphics; advertising; sale of needles and raw materials; sale of household goods; sale of heat and soundproofing materials; packaging services; conference and exhibition services (exit from abroad subject to authorization from the relevant department); distribution of photographic equipment and telescopes; sale of furniture; sale of paper products; sale of electrical equipment; sale of communications equipment; sale of fire equipment; sale of equipment for safety purposes; development of electrical equipment; special purpose equipment for the sale of electrical and electrical equipment; development of electrical equipment; special equipment for the sale of electrical equipment. (except for projects subject to legal authorization, operating independently of the law by means of a business licence) (no activity shall be carried out in which the state and municipal industrial policy prohibits and restricts the operation of such projects