S-Oil Corporation manufacture and sell oil refining, lube, and petrochemical products in South Korea. The company offers butane, propane, naphtha, benzene, toluene, xylene, para-xylene, jet fuel, diesel, kerosene, gasoline, propylene, asphalt, polypropylene, and propylene oxide. It also operates facilities that produce lube base oil and petro-chemical products; crude oil refining facilities of 669,000 barrels a day; and a bunker-C cracking center that produces petroleum products. The company also exports its oil products to Southeast Asia, the United States, China, Japan, Australia, Europe, and internationally. S-Oil Corporation was formerly known as Ssangyong Oil Refining Co. Ltd. and changed its name to S-Oil Corporation in April 2000. The company was incorporated in 1976 and is headquartered in Seoul, South Korea. S-Oil Corporation operates as a subsidiary of Aramco Overseas Company B.V.