RHI AG offers a wide range of raw materials from its own production and trade. High-quality raw materials are produced at our own raw material sites in Austria, Italy, Turkey, China and South Africa. They are used for the refractories, welding, animal feed and construction material industries.

Caustic magnesia for animal feedstuff
RHI AG has been a producer and supplier of magnesium oxide for the animal feed industry for more than 25 years. The raw material is extracted from the Group’s mine in Radenthein, Austria, and converted to high-quality caustic magnesia on site.

Caustic magnesia for the cunstruction industry
Wide variety of applications of magnesium oxide in the construction material sector.

Spinel
Used in products for the refractories industry.

Sintered magnesia
The production of high-quality sintered magnesia has had a long tradition at RHI AG. Many different qualities (high-iron and low-iron) are produced at our production sites all over the world.

Raw magnesite
Raw magnesite is used, for example, for welding powder and slag conditioners.

Slag conditioners
RHI offers different qualities for slag conditioners for a variety of applications.

Merchandise
RHI’s merchandise portfolio focuses on magnesitic raw materials (sintered magnesia, fused magnesia, caustic magnesia); in addition, RHI also offers chrome ores for well filling and foundries as well as bauxites for the refractories industry.