WebLink-Wide-Template-1KAM2018-11-30T11:27:49-04:00 Westlake Chemical Company Westlake Chemical Company Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Manufacturer Westlake Chemical Company P.O. Box 712Calvert City, KY 42029 (270) 395-3501 | fax: (270) 395-3535 Visit Site