The registered address of kamia riek science and technology ltd. In beijing is located in beijing; it is located on the 15th floor of building 9 of hong kong road in the city of beijing; it is registered as a retail business; it is organized in cultural and art exchanges; it is advertised; it is produced in the city of beijing; it is operated in the form of legal persons; it is operated in general; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; software development; computer systems services; conference and exhibition services (which are subject to approval by the relevant department); building cleaning services; professional cleaning, cleaning and disinfecting services; business management advice; socio-economic advisory services; advice on real estate; repair of electrical appliances; repair of computers and office equipment; organization of cultural and art exchanges; advertising agencies; advertising; advertising; production of works in the sector; production of works in the sector; production of works in the sector in the sector in the city of china; sale of goods and equipment in the form of goods and services in the sector; sale of goods and services in the form of goods and services in the form; sale of goods and equipment in the form of equipment in the form of (in addition to projects subject to legal authorization, operating on an autonomous basis and in accordance with a legal licence) licensed projects: sale of food; retailing of medicines; carriage of goods by road (without dangerous goods); internet information services; retailing of publications; operation of municipal waste; survey of construction works; design of construction works. (a project subject to approval by law may only be carried out with the approval of the relevant department, depending on the documents or licences approved by the relevant department) (no activity shall be carried out in the category of projects prohibited and restricted by the state and municipal industrial policy