About Westlake

Westlake is a global manufacturer and supplier of materials and innovative products that enhance life every day. We provide the building blocks for vital solutions — from packaging and healthcare products to automotive and consumer goods to building and construction products.

Fast Facts

Core Business: Olefins & Vinyls
Production Capacity: Approx. 40 billion lbs/yr
Founded: 1986 by Mr. T.T. Chao
Public Company (2004): NYSE: WLK
Revenues (2019): $8.1 billion
Employees: 9,430
Headquarters: Houston, TX

Operating Sites:
USA (29); Canada (6); Germany (6); China (2); France (2); India (1); Italy (1); Japan (1); Mexico (1); Spain (1); Taiwan (1); and Vietnam (1)

Product Lines:
Olefins: Ethylene, Polyethylene, Styrene, Epolene, and Propylene

Vinyls: Chlor-alkali and derivative products, PVC suspension and specialty resins, PVC Compounds, and PVC building products including pipe, fittings and specialty components, decking, roofing, siding, trim and molding, window lineals and PVC film