Hin Leong Trading (Pte.) Ltd. provides petroleum products and transportation services. The Company offers oil, lubricants, grease, and diesel products, as well grants storage, terminalling, trucking, and marine logistics services. It engages in oil trading, bunkering, lubricants blending and sale, diesel retail, and logistics and storage support businesses primarily in Singapore. The company sources and supplies various types of oil products, including fuel oil, gasoil, jet fuel, gasoline, naphtha, and base oil, as well as provides storage facilities to store oil products on a short-term basis.