Sang-Kyu Park

SK Lubricants Co., Ltd. engages in the manufacture and sale of base oils and lubricant oils. Its products include whilte, transformer, textile, quenching, cutting, gasoline and diesel engines, tractor, gear, turbine, compressor, bearing, and other oils. The company was founded on October 5, 2009 and is headquartered in Seoul, South Korea.

SK Chemicals Co. Ltd. engages in the manufacture of chemicals and develops synthetic and natural drugs. It operates through the following business divisions: Green Chemicals and Life Science. The Green Chemicals division offers high performance polyethylene terephthalate glycol resins, polyester binders, water treatment chemicals, coolant and antifreeze, chemicals for housing, industrial biocide, polyethylene terephthalate resins, carbon fiber composite, acoustic absorption materials and acoustic thermal insulation and biodiesel. The Life Science division provides musculoskeletal, gastrointestinal, cardiovascular, urology, antibiotics, blood preparations, vaccines, parenteral nutrition and other prescription (Rx). The company was founded on July 1, 1969 and is headquartered in Seongnam, South Korea.