AP Oil International Limited, an investment holding company, manufactures and sells a range of lubricating oils and fluids, and specialty chemicals for industrial, automotive, and marine applications. It operates in three segments: Manufacturing, Trading, and Franchising. The company offers automotive lubricants, including gasoline and gas engine oils, diesel engine oils, motorcycle engine oils, and specialty lubricants and fluids; and industrial lubricants, such as chain, compressor, gear, heat transfer, paper machine, slideway, textile, transformer, turbine, neat cutting, water soluble cutting, and white oils, as well as hydraulic fluids, pneumatic tool lubricants, rust preventive fluids, and stamping and forming fluids. It also provides marine lubricants, greases, and industrial special oils and fluids. In addition, the company engages in trading base oil, additives, specialty chemicals, and cleaning products and equipment, as well as providing blending services. It operates in Singapore, Vietnam, Bangladesh, the United Arab Emirates, Malaysia, Indonesia, Myanmar, the Philippines, Thailand, Greece, the People’s Republic of China, and internationally. The company, formerly known as Huan Chew Oil Trading Pte Ltd, was founded in 1975 and is headquartered in Singapore.