Oriental Union Chemical Corp. engages in the manufacture and sales of chemicals. It operates under the following segments: Ethylene Glycol Business, Special Chemicals Business, Gas Business, and Investment and Others. Its products include mono ethylene glycol, diethylene glycol, triethylene glyco, ethylene oxide, fatty alcohol ethoxylates, polyethylene glycol, polyether monomer, ethanolamines, ethyelene carbonate, oxygen, nitrogen and argon. The company was founded on December 22, 1975 and is headquartered in Taipei, Taiwan.