Tokyo Steel Manufacturing Co., Ltd. engages in the manufacture and sale of steel products. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 1,135 full-time employees. The firm has two kinds of products. The long steel products include H beams, tuned-H beams, sheet piles, I beams, checkered H-beams, channels and reinforcing bars, etc. The flat steel products include heavy plates, hot rolled coils, pickled and oiled coils, hot-dip galvanized coils, checkered coils and steel sheets, etc.