Annual Registration Statement and Annual Report (Form 56-1 One Report)

The report describes Bangchak's 2025 sustainability performance across energy, climate, social development and governance. The company continued implementing its Net Zero Greenhouse Gas target for 2050, while Scope 1 and Scope 2 emissions totaled 913,529 tonnes of carbon dioxide equivalent. Its sustainable aviation fuel production unit reached 98% completion, with operations expected in the second quarter of 2026. The report also documents extensive water, waste, biodiversity and community initiatives and includes independent assurance by SGS.