The registration address of heinterbo science and technology development co. Ltd. In beijing is located on the 1st floor of 13th floor of pingzhou, pingzhou township, ping valley township, beijing city (6)-1-1. The registration authority is the market supervision authority of ping valley district, beijing city, with legal representatives zhao mis, operating on general items: technical services, technology development, technical advice, technology exchange, technology promotion; sale of instrument instruments; sale of electronics; sale of machinery and equipment; sale of metal materials; retail sale of hardware and equipment in hardware and assistive equipment; sale of chemical products (other than licensed chemical products); sale of construction materials; retailing of stationery; rental of cultural equipment; retailing of sports and equipment; retailing of handicrafts and collections (except for ivory and their products); sale of clothing and clothing; retail sale of clothing and clothing; display of digital creative products; conference and exhibition services; entertainment exhibition; retailing of specialized design equipment; sale of oil and oil equipment; sale of specialized equipment for sale; sale of oil and lighting; sale of equipment for the sale of deep sea. (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