GrafTech International Ltd. researches, develops, manufactures, and sells graphite and carbon based products worldwide. It offers graphite electrodes, which requires for the production of electric arc furnace steel, ferrous, and non-ferrous metals; and petroleum needle coke, a crystalline form of carbon used in the production of graphite electrodes. The company sells its products primarily through direct sales force, independent sales representatives, and distributors. The company was founded in 1886 and is headquartered in Brooklyn Heights, Ohio. GrafTech International Ltd. is a subsidiary of Brookfield Asset Management Inc.