SK Chemicals Co Ltd is a Korea-based company mainly engaged in the production and sale of chemicals. The Company operates its business through two segments. The Green Chemical segment is engaged in the manufacture and sale of products such as bio copolyester resins, copolyester resins, polyethylene terephthalate (PET) resins, biodiesels, and bio heavy oil. The Life Sciences segment is engaged in the manufacture and sale of medicines, vaccines, and blood products. The Company sells products in domestic and overseas markets such as the United States, Europe, China, Japan, and Singapore.