Lyondell Chemical Company engages in the manufacture and marketing of various intermediate and performance chemicals. It operates through four segments: ethylene, co-products, and derivatives; propylene oxide and related products; inorganic chemicals; and refining. Its ethylene, co-products and derivatives segment produces ethylene; ethylene co-products, including propylene, butadiene, benzene, and toluene; and derivatives, including polyethylene, ethylene oxide, ethylene glycol, EO derivatives, and ethanol, vinyl acetate monomer, and polypropylene. This segment also produces methyl tertiary butyl ether, alkylate, acetic acid, and methano. Lyondell’s propylene oxide (PO) and related products segment produces PO and its co-products, PO derivatives, and toluene diisocyanate. PO’s co-products include styrene monomer and tertiary butyl alcohol. The company’s inorganic chemicals segment produces titanium dioxide (TiO2). This segment also produces titanium tetrachloride, titanyl sulfate, ultra-fine TiO2, and silica gel and cadmium-based pigments. Lyondell’s refining segment produces refined petroleum products, including gasoline, low sulfur diesel, jet fuel, aromatics, and lubricants. The company also produces fragrance and flavors chemicals. The company’s products are used in the food, cosmetics, personal care, pharmaceuticals, automotive, aircraft manufacturing, paints, fibers, engineering plastics, furniture, packaging, and transportation industries.