... Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy Steel ... , steel processing, and steel trading.We look forward to cooperate and build long-term partnership! Company NameTianjin Shangyi Metal Structure Trade Co. LtdAddressA1905 ...