PTT Global Chemical Public Company Limited produces and distributes ethylene, propylene, polyethylene plastic pellets, and biochemical products in Thailand, the People's Republic of China, Vietnam, Singapore, India, Malaysia, Indonesia, Japan, the United States, and internationally. It operates through seven segments: Refinery, Aromatics, Olefins and Derivatives, Green Chemicals, Performance Materials and Chemicals, Service and Others, and Investments in Other Joint Ventures and Associates. The company offers refined products, including liquefied petroleum gas (LPG), light naphtha, reformate, jet fuel, diesel, and fuel oil. It also provides aromatics products, such as benzene, toluene, paraxylene, cyclohexane, and orthoxylene; olefins comprising ethylene and propylene, mixed c4, tail gas, cracker bottom, hydrogen, and pyrolysis gasoline; and polymers consisting of HDPE, LDPE, LLDPE, PP, PTA, PET, PS, and rotomolding compounds. In addition, the company offers EO-based performance products, including ethylene glycol and ethanolamine; green chemicals, such as methyl ester, glycerin, fatty acid and alcohol, ethoxylate, oleochemicals, and bioplastic; and phenol, bisphenol A, and acetone. Further, it provides hexamethylene diisocyanate and derivatives, as well as acrylonitrile and methyl methacrylate. Additionally, the company operates production support facilities, such as jetty and buffer tank farm services for liquid chemical, and oil and gas; manufactures and distributes industrial coating resins, additives, petrochemical, health, nutrition, and recycled plastic products. It also offers factory maintenance and engineering services; real estate development services; safety and environmental services; service for the storage and handling of liquid chemicals, oil, and gas; and research and development of bio-based chemicals. In addition, the company produces and distributes electricity, water, steam, and other utilities. The company is headquartered in Bangkok, Thailand.