The registered address of beijing paolang laboratories science and technology ltd is 9-1417 north township street, in the shuyi district of beijing. The registration authority is the market supervision authority of the suyi district of beijing. The legal entity is represented by joo jun-jin and operates on general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of furniture; sale of furniture spare parts; sale of electrical equipment; sale of equipment for the exclusive purpose of environmental protection; retail sale of hardware products; sale of instrument forms; sale of refrigeration, air conditioning equipment; sale of electronic products; sale of chemical products (other than licensed chemical products); sale of medical equipment in category i; installation of general mechanical equipment; maintenance services for residential utilities; maintenance of electronic, mechanical equipment (other than special equipment); sale of architectural materials; sale of architectural decoration materials; professional design services; information technology advisory services; engineering consulting operations; sale of type ii medical equipment; sale of household waste disposal equipment; sale of plastics. (in addition to projects subject to legal authorization, projects are licensed to operate on an autonomous basis under a legal licence: survey of construction works; construction works; subcontracting of construction services; professional construction work; interior decorating; and 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