Dongbu Steel Co., Ltd. is a Korea-based company mainly engaged in the production and sale of sheet materials. Along with subsidiaries, the Company operates its business through two segments. The Sheet Material segment is involved in the manufacturing and sale of cold rolled steel sheets, galvanized steel sheets, pre-coated sheets and tin plate steel sheets. The Construction Material segment is involved in the manufacturing and sale of steel pipes, tubes and H beam. In addition, the Company provides pre-engineered building system (PEB). The Company distributes its products within the domestic market and to overseas markets.