Union Steel
As of January 1, 2015, Union Steel CO., Ltd was acquired by Dongkuk Steel Mill Co. LTD, Union Steel Co., produces and sells surface treated steel sheets in South Korea. The company offers cold rolled steel sheets, electrolytic galvanized steel sheets, hot-dip galvanized steel sheets, galvalume, steel sheets, galvannealed steel sheets, color sheets, and pre-coated metal sheets.