RHI Magnesita is the leading manufacturer of consumable refractory products and systems.

Headquartered in Vienna, Austria, RHI Magnesita manufactures high-grade non-discretionary consumable refractory products and systems used in industrial high-temperature processes exceeding 1,200°C, supplying customers in the steel, cement, lime, glass and non-ferrous metals industries. In addition to refractory products, RHIM provides tailored services at customer sites such as refractory installation, recycling, digital and supply chain services. RHI Magnesita is the industry leader with over 15% market share, employing approximately 13,000 people and historically operating across six continents and shipping to over 125 countries worldwide.

RHI Magnesita was formed in 2017 through the merger between Austrian company RHI AG and Brazilian competitor Magnesita, a Rhône Fund III portfolio company. The company is publicly listed in both London and Vienna.