The registration address of hsu hiroda science and technology (beijing) ltd. Is located in room 18, no. 11, dongjiang road 1 around the city of beijing. The registration authority is the market supervision authority of the city of beijing, represented by liu guiying, and operates on the basis of technical promotion; technical advice; technical services; import and export of goods; export and import of technology; import and export of agents; sale of mechanical equipment, electronics products, hardware transfers, construction materials (other than sandstones and their products), chemical products (other than dangerous chemicals and a class of toxic chemicals) and chemical products. (market owners are legally free to choose to operate and operate in accordance with the law; projects subject to the approval of the relevant authorities are subject to authorization; and they are prohibited and restricted from operating on national and municipal industrial policies.)