P.S.P. Specialties Public Company Limited, together with its subsidiaries, manufactures and sells lubricant and grease oils in Thailand and internationally. It operates through Sales and Services segments. The company offers automotive and industrial lubricants, such as passenger car motor, motorcycle, heavy-duty diesel engine, marine engine, hydraulic, industrial engine and gear, turbine, heat transfer, compressor and refrigeration, white, and natural gas engine oil; transmission fluids; coolants; and metal working fluids. It also provides rubber process oil products comprising paraffinic, naphthenic, aromatic, and bio rubber process oil, as well as transformer oil products. In addition, the company offers lithium and lithium complex, calcium, and aluminium grease; and gasoline and diesel fuel additives, and flushing and engine flush oils. Further, it provides terminalling services; logistics solutions comprising sea and air freight forwarding, and cross-border express services; storage and warehouse; and transportation services. Additionally, the company operates distribution centers; and invests in companies. P.S.P. Specialties Public Company Limited was founded in 1989 and is headquartered in Bangkok, Thailand.