Olin is a company that manufactures and distributes chemical products and ammunition. It operates through three segments: Chlor Alkali Products and Vinyls, Epoxy, and Winchester. The Chlor Alkali Products and Vinyls segment manufactures and sells chlorine and caustic soda, ethylene dichloride and vinyl chloride monomer, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, hydrochloric acid, hydrogen, bleach products and potassium hydroxide. The Epoxy segment produces and sells epoxy materials and precursors, including aromatics, like acetone, bisphenol, cumene and phenol as well as allyl chloride, epichlorohydrin, liquid epoxy resins, solid epoxy resins and systems and growth products such as converted epoxy resins and additives. The Winchester segment develops and sells sporting ammunition, reloading components, small caliber military ammunition and components, and industrial cartridges.