Dongsung Chemical Co Ltd, formerly Dongsung Corp, is a Korea-based holding company engaged in the petrochemical business. The Company engaged in the businesses of petrochemical, fine chemistry, bio and others through subsidiaries including Dongsung Finetec Co Ltd, Dongsung Chemical Co Ltd, Dongsung TCS Co Ltd, Genewel Co Ltd and others. Dongsung Finetec Co Ltd is engaged in the polyurethane (PU) insulation business and gas business. Dongsung Chemical Co Ltd is involved in the polyurethane insulation business and gas business. Dongsung TCS Co Ltd mainly engages in the manufacturing and sales of heavy equipment parts. Genewel Co Ltd provides wound cloning and anti-adhesion agents.