Aster Chemicals and Energy Pte. Ltd. is a Singapore-based energy and chemicals company with more than 60 years of heritage in Singapore. The company operates integrated refining and petrochemical facilities on Pulau Bukom and Jurong Island, supplying fuels, base oils, petrochemicals, specialty chemicals and other industrial products. Aster also provides engineering, energy innovation, port and terminal, and sustainable product solutions, supporting industrial and energy-sector customers across the region. Aster is jointly owned by Chandra Asri and Glencore.