- Business
- Siamgas and Petrochemicals Public Company Limited (SGP.BK) is a Thailand-based integrated energy company engaged primarily in the trading, transportation, and distribution of liquefied petroleum gas (LPG), petrochemicals, and related products; it operates through three main segments including petroleum and petrochemical products, transportation services, and other businesses such as cylinder manufacturing, power generation, and terminal services. The company trades LPG under brands including SIAMGAS and UNIQUEGAS in Thailand—where it ranks as the second-largest LPG trader—and SGGAS, SINGGAS, and MYGAZ in overseas markets; it also distributes anhydrous ammonia, special gases, and petrochemicals like ethanal for household cooking, automotive, industrial, and M.10 sectors, while providing land transportation via over 400 road tankers, marine transportation with more than 20 LPG tanker vessels including three VLGCs, LPG cylinder and autogas tank manufacturing with annual capacity exceeding 750,000 units through subsidiaries like Siam Quality Steel and recently acquired Linh Gas, oil retail, container terminal services, liquid tank farm and deepsea port operations via Siamtank Terminal, and power generation from a 230 MW combined cycle plant and 10 MW diesel plant in Myanmar. Siamgas maintains an extensive distribution network with terminals and depots in key Thai locations such as Suksawat, Bangpakong, Songkhla, Surat Thani, Nakhon Sawan, Lampang, and Khon Kaen, alongside filling plants and autogas stations; overseas, it serves retail and bulk customers in China, Singapore, Malaysia, Vietnam, Laos, and conducts offshore trading across Southeast Asia, East Asia, and West Asia, targeting a total 2025 sales volume of 3.56 million tons with domestic operations comprising about 25% of revenue. Founded in 2001 and headquartered at 553 The Palladium Building, 30th Floor, Ratchaprasong Road, Makkasan, Ratchathewi, Bangkok, Thailand, the company—formerly VSPP Development Company Limited—lists on the Stock Exchange of Thailand since 2008 and holds subsidiaries including Unique Gas and Petrochemicals, Lucky Carrier, Siam Lucky Marine, and Siamgas Global Investment Pte. Ltd. Recent developments include the 2024 startup of the new Suksawat LPG terminal in Thailand, acquisitions of Siamtank Terminal for liquid tank farm and deepsea port capabilities and Linh Gas for cylinder manufacturing, investments in Myanmar power plants, and a 2022 acquisition of Prasansack LPG business in Laos, alongside capital increases in subsidiaries as of November 2024 and sustained import activities with 60,000 metric tons in Q3/2025 to support domestic markets.