The rating on Parma, Ohio-based GrafTech International Ltd. reflects the company's significant exposure to the cyclical steel industry, limited supplier diversity, and continued raw material cost pressure. Still, the company maintains a good market position in graphite electrodes, possesses healthy margins driven by current favorable industry conditions, and has an adequate liquidity position. GrafTech manufactures carbon-based materials for use in various applications. Its primary product, graphite electrodes, accounts for about 80% of sales. Since the company sold its cathodes business, it derives the balance of its sales from advanced synthetic graphite products and thermal interface products. Because graphite electrodes are primarily used in electric arc steel furnaces, the company is exposed to the cyclical steel industry, which can result in
