Tokyo Steel Manufacturing Co., Ltd. engages in the manufacture and sale of steel products. Its products include steel ingots, U-shaped steel sheet piles, checkered H-beams, channels, wire rods, reinforcing bars, hot rolled coils, heavy plates, checkered coils, pickled and oiled coils, hot-dip galvanized coils, checkered coils, steel sheets and others. The company was founded on November 23, 1934 and is headquartered in Tokyo, Japan.