Good market position; Positive operating momentum; and High EBITDA margins. Exposure to cyclical end markets; Limited supplier diversity; and Increased raw material costs. The rating on Parma, Ohio-based GrafTech International Ltd. reflects the combination of what Standard&Poor's Ratings Services considers to be the company's "fair" business risk profile and "intermediate" financial risk profile. The ratings also reflect the company's significant exposure to the cyclical steel industry, high degree of supplier concentration, and continued raw material cost pressures. Still, the company maintains a good market position in graphite electrodes and has consistently generated healthy operating margins. In addition, during the past several years, the company has materially reduced its book debt through free cash flow generation, which has resulted