Olin was founded in 1892 and has been publicly listed since 1917. The company has a unique dual identity compared with some of its chemical peers: it is the world's largest chlor-alkali producer by capacity, and it owns Winchester, a leading US ammunition manufacturer. Olin has three reportable segments: chlor-alkali products and vinyls, epoxies, and Winchester, which represent around 55%, 20%, and 25% of sales, respectively.
