The registered address of tianjin-shin steel trading company limited is located at 5-704 north-west qin road building, kitakura town, north tianjin city, and the registration authority is the market supervision authority of the north tai district of tianjin city, represented by legal persons zhao zheng, which operates in the form of metal materials, construction materials, hardware, electronics, stoves, iron ore powder wholesale and retail trade; and is engaged in import and export operations permitted by national laws and regulations. (the above scope of operation relates to a licence issued by the industry, operating for a period of time, as required by special state regulations)