Westlake Chemical Corporation Calvert Complex is an active petrochemical complex located in Kentucky, the US. According to GlobalData, who tracks more than 13,000 active and developing petrochemical plants worldwide, the complex started commercial operations in 1964 and currently has an active annual capacity of 3.32mtpa. Its capacity is expected to remain the same as 3.32mtpa in 2030. The plants are operated by Westlake. Buy the profile here.

Key products capacity - Westlake Chemical Corporation Calvert Complex, 2022

Key products produced in this complex include ethylene dichloride (EDC), polyvinyl chloride (PVC), vinyl chloride monomer (VCM), ethylene, caustic soda etc.

Ethylene Dichloride (EDC) accounts for 26.5% of the total annual capacity of the complex with 0.88mtpa.

About Westlake

Westlake Corp (Westlake), formerly Westlake Chemical Corp, operates as a manufacturer and supplier of petrochemicals, polymers, and building products. The company offers olefins, vinyl chemicals, styrene, polyethylene, vinyl, PVC and VCM, compounds, and olefin. It also offers landscape products, window profiles and patio doors, specialty PVC, chlor alkali and derivatives, epoxy, water treatment products, industrial matting products and pipe and fittings products. Westlake products are used in residential siding, pipe, and fittings for water, sewer, and industrial applications, PVC profiles for windows, doors, fences, decking and films. The company offers its products to nutrition and health care, consumer lifestyle, building, and construction. It operates in Asia, Europe, and North America. Westlake Chemical is headquartered in Houston, Texas, the US.

For more details on the Westlake Chemical Corporation Calvert Complex, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.