Westlake Corporation | Global Diversified Industrial Company

Ethylene and Styrene

From medical devices to food packaging and auto parts, our ethylene and styrene materials power everyday essentials.

Polyethylene Materials

Trash bags, food-safe films, carpeting, and adhesives—our polyethylene materials shape countless household and industrial products.

Powering wind turbines, electric vehicles, aerospace, and durable consumer coatings with advanced specialty resins, coatings, and composites.

Vinyls & PVC Resin

Our PVC and vinyl chloride monomer offer sustainable alternatives to glass, metal, and wood for modern applications.

GreenVin PVC & Caustic Soda

The Vinnolit GreenVin® brand is based on high-quality renewable energy certificates (Guarantees of Origin / GOs) associated with the production of the lower-carbon PVC and caustic soda.

Chlorine & Caustic Soda

From aluminum production to water treatment, our chlor-alkali & derivatives are the backbone of key manufacturing processes.

Housing & Infrastructure Products

Our materials create durable siding, trim, roofing, stone, windows, and outdoor living building products.

PVC Pipe & Fittings

Our PVC pipe and fittings support water and electrical systems accross North America.

Our global compounds can be found in electrical wiring, household fixtures, food-grade bottles, auto trim, and beyond.

Recycled Plastic Materials

Our post-industrial recycled materials help create sustainable products like landscape edging, marine dock edging, and office matting.

Fast Facts

Westlake Corporation 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.

Total
Employment:

Approx. 16,000
(year-end 2024)

worker

Net Sales
(2024):

$12.1 billion