Westlake Styrene is a subsidiary of Westlake Chemical Corporation, which is a vertically integrated manufacturer and marketer of petrochemicals, vinyls, polymers and fabricated products. The company has become a worldwide supplier by employing a combined strategy of acquisition, expansion of existing facilities and new construction. Westlake s operations annually manufacture and market more than 8 billion pounds of the world's most used commodity petrochemicals and polymer products. Its chemicals are some of the most used chemicals in the world, which are fundamental to many consumer and industrial markets, including flexible and rigid packaging, automotive products, coatings, residential and commercial construction, as well as other durable and nondurable goods. Westlake Styrene is located in Sulphur, La.