Bangchak operates five key business groups: Refinery and Oil Trading, Marketing, Power, Bio-Based Products, and Natural Resources. As Bangchak manages two oil refineries, with a combined capacity of 300,000 barrels per day: the Bangchak Phra Khanong Refinery in Bangkok and the Sriracha Refinery in Chonburi. Its Marketing Business delivers a Greenovative Experience through 2,200 service stations as well as non-oil ventures. The Power Business, operated by BCPG, is a leader in Asia-Pacific’s renewable energy sector. BBGI, under the Bio-Based Products Business, leads Thailand’s biofuels industry. The Natural Resources Business, through OKEA ASA in Norway, focuses on petroleum exploration and production.