GrafTech International Ltd. researches, develops, manufactures, and sells synthetic and natural graphite and carbon based products worldwide. It offers graphite electrodes, which are components of the conductive power systems used to produce steel 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 Independence, Ohio. GrafTech International Ltd. is a subsidiary of BCP IV GrafTech Holdings LP.