SeAH Steel Holdings Corp. engages in the manufacture and distribution of steel pipes and plates. It operates through the following divisions: Steel Pipe, Board and Invest. The Steel Pipe division supplies steel pipes for oil and gas, and construction activities. The Board division sells colored and galvanized steel plates. The Invest division deals with the company’s investment activities. The company was founded on October 19, 1960 and is headquartered in Seoul, South Korea.