(a) the registration address of the pearl river cleaning machinery ltd. In guangzhou city is located at room 238, located at 8 tatsu street, guangzhou city (only) and is the market supervision authority of guangzhou city's bay district, represented by a legal person, wu young-gyu, and covers the processing of mechanical parts; the manufacture of washing machines; laundry services; the retail sale of mechanical accessories; and the sale of general-purpose mechanical equipment;