GrafTech International Ltd (GTI) is a manufacturer of graphite electrodes, products essential to the production of electric arc furnace (EAF) steel and various other ferrous and nonferrous metals. The Company also produces needle coke products, which are the primary raw material needed in the manufacture of graphite electrodes. The Company's operating segments include Industrial Materials, which include graphite electrodes, refractory products and needle coke products, and Engineered Solutions, which includes advanced electronics technologies, advanced graphite materials, advanced composite materials, and advanced materials. The Company has seven product categories: graphite electrodes, refractory products, needle coke products, advanced graphite materials, advanced composite materials, advanced electronics technologies (formerly referred to as natural graphite products), and advanced materials.