RHI Magnesita NV engages in the provision of refractory products, customized services, and innovative solutions. It operates under the Steel and Industrial segments. The Steel segment includes supporting customers in the steel-producing and steel-processing industry. The Industrial segment focuses on customers in the glass, cement, lime, non-ferrous metals and environment, energy, and chemicals industries. The company was founded in 1834 and is headquartered in Vienna, Austria.