SK Gas Co., Ltd. (018670.KS) imports, stores, distributes, and trades liquefied petroleum gas (LPG) primarily in South Korea and select international markets. The company supplies LPG for household, commercial, industrial, transport, and petrochemical uses; operates LPG import terminals in Ulsan and Pyeongtaek, as well as gas consignment storage facilities, LNG tank terminals, and LPG/LNG combined cycle power plants; provides propane dehydrogenation (PDH) to produce propylene from LPG and related polypropylene production; engages in global LPG trading through subsidiaries including SK Gas International Pte Ltd. and SK Gas Trading LLC; and develops fuel cell power generation and solar power facilities. Founded in 1985 and headquartered at ECO Hub, 332 Pangyo-ro, Seongnam-si, South Korea, SK Gas operates as a subsidiary of SK Discovery Co., Ltd., with approximately 610 employees serving domestic and overseas customers including oil refining, steel, paper, and ceramic industries.
In recent developments, the company commenced operations of the world's first LPG/LNG combined cycle power plant in Ulsan by late 2024, alongside LNG import terminal expansions to position itself as a multi-utility provider of LPG, LNG, electricity, and steam. SK Gas International secured LNG supply arrangements supporting South Korea's Ulsan Gas Power Solution project in early 2025, enhancing carbon neutrality efforts. The firm continues advancing its gas chemical vertical integration through PDH operations and planned polypropylene joint ventures, while pursuing overseas opportunities such as PDH projects in Saudi Arabia.