Union Petrochemical Public Company Limited engages in import and distribution of chemical products in Thailand. It operates through three segments: Commodity Chemicals, Specialty Chemicals, and Other. The company offers solvents, including oxygenated alcohols, glycols, ketones, esters, and glycol ethers; aromatic and non-dearomatized, saturated, dearomatized, and isoparaffins hydrocarbon; liquid monomer; and branched alcohols and neo acids comprising fatty alcohol and acid. It also provides polypropylene, such as homo polymer, block copolymer, and performance polymer; and other plastic products comprising of polyethylene terephthalate, biodegradable plastic, bio-plastic, and low density polyethylene resin. In addition, the company offers solvent for plastic packaging, printing ink, and cleaning agents, as well as formulation consultation services. Further, it engages in the distribution of plastic pellets, lubricants, computer equipment, and electronic equipment; provision of computer system services; manufactures and sells products from coconut food processing; and provision of short-term credit facility for car selling business. The company was founded in 1981 and is headquartered in Bangkok, Thailand.