Velsicol Chemical LLC is the technology leader in industrial intermediates based primarily on cyclopentadiene including hexachlorocyclopentadiene and chlorendic anhydride. Since 1931, Velsicol has been known around the world for its quality products. Our standard is conformance to customer requirements 100% of the time. To help ensure consistent product quality throughout our operations, every Velsicol-owned manufacturing facility is certified under ISO 9002. Additionally, we have committed al...