The registered address of jinjin city, yutung metals, ltd., is located at a distance of 100 metres east of the qai jiange town junction in the guanghai district of tianjin city. The registration authority is the market supervision authority of the jinghai district of tianjin city. The legal person is represented by tsao hai tsao. It operates in the areas of processing, manufacturing and marketing of steel structures, colour pressure plates, foreign steel, steel pipes and various metal accessories; wholesale and retail distribution of construction materials, hardware, metal materials and waterproof materials; steel structural works; and waterproofing works. (projects subject to legal approval may not operate without the approval of the relevant department)