SONGWON INDUSTRIAL Co., Ltd. engages in the manufacture and sale of petrochemical products. Its main products include polymer stabilizers, PVC stabilizers, organo-tin intermediates, plasticizers, polyurethanes, polyester diols, super-absorbent polymers, flocculants, alkyl phenols, and functional monomers. The company was founded on December 15, 1965 and is headquartered in Ulsan, South Korea.