LyondellBasell Industries N.V. is a chemical company. The Company operates in five segments: Olefins and Polyolefins-Americas (O&P-Americas), Olefins and Polyolefins-Europe, Asia, International (O&P-EAI), Intermediates and Derivatives (I&D), Refining and Technology. The O&P-Americas segment produces and markets olefins and co-products, polyethylene and polypropylene. The O&P-EAI segment produces and markets olefins and co-products, polyethylene and polypropylene. The I&D segment produces and markets propylene oxide (PO) and its derivatives, oxyfuels and related products, and intermediate chemicals, such as styrene monomer (SM), acetyls and ethylene oxides. The primary product of the Refining segment is refined products made from sulfur crude oil and other crude oils of various types and sources available on the United States Gulf Coast. The Technology segment develops and licenses chemical and polyolefin process technologies and manufactures and sells polyolefin catalysts.