Westlake Corporation

Westlake Corporation is a global manufacturer and marketer of essential materials and innovative building products that enhance everyday life. The company operates through two primary segments: Performance and Essential Materials, and Housing and Infrastructure Products. The Performance and Essential Materials segment is a significant producer of fundamental chemicals like ethylene, polyethylene, and chlor-alkali products, including PVC and styrene. These materials serve as crucial building blocks for a vast array of downstream applications. The Housing and Infrastructure Products segment leverages these chemical capabilities to create a diverse portfolio of finished goods. This includes residential building products such as PVC siding, trim, decking, and roofing tiles, as well as pipes and fittings for water, sewer, and electrical systems. Additionally, this segment offers specialized PVC compounds for medical and automotive uses, and various consumer and industrial matting products. Westlake’s integrated business model, from basic chemical production to finished product manufacturing, provides a competitive advantage. The company strategically serves a broad customer base, ranging from large chemical processors and plastics fabricators to construction contractors and municipalities, supplying vital components for industries including packaging, automotive, healthcare, and infrastructure development.