Westlake Corporation

Materials · Specialty Chemicals · United States

Last price 68.28 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 8.73B

Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports

Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, chlor-alkali, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty r...