RHI Magnesita N.V. develops, produces, sells, installs, and maintains refractory products and systems for industrial high-temperature processes worldwide. Its offerings include magnesite and dolomite, refractory bricks, mixes, mortars, castables, and specialized functional refractory products, along with refractory engineering solutions such as lining concept design, installation, supervision, maintenance, and recycling. The company also supplies systems, sensors, machinery, and digital products, and sells internally produced raw materials including magnesite ore, dead-burned magnesia, and fused magnesia. It serves customers in the steel, cement, metals, lime, non-ferrous metals, glass, energy, environmental, and chemicals industries. Founded in 1834, RHI Magnesita N.V. is headquartered in Vienna, Austria.