SGL Carbon SE is a German chemical company that produces carbon-based products. The company was founded in 1992 and is headquartered in Wiesbaden, Germany. SGL Carbon produces a variety of carbon-based products, including graphite electrodes, carbon fibers, and composite materials. The company has operations in Europe, Asia, and the Americas. SGL Carbon has been listed on the Frankfurt Stock Exchange since 1995 and has a market capitalization of over ?1 billion.