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… ABOUT US Blending our chemical capabilities with a strong, downstream building … products that benefit lives every day.  From our polyethylene that is used daily in food packaging like bread bags, cheese wrapping and milk cartons, to our PVC pipe which is used to deliver clean drinking water or …
… – ethylene, polyethylene and styrene monomer. Most of our ethylene production supplies our internal needs in the polyethylene and vinyls businesses. … improvements to countless products that enhance our lives every day – from packaging films that protect …
… in terms of volume. It is the key building block for production of higher value-added chemicals including … Also, there is the capacity to produce ethylene at our vinyls operation, located in Calvert City, Kentucky. The …
… to the side to see Westlake's journey since 1986.    … Our History …