RHI is the world's most dynamic refractories producer. The group's entire refractories business is conducted under the umbrella brand "RHI Refractories". The group manufactures and sells high-grade ceramic refractory products, systems and services. These play an indispensable role in the steel industry, the non-ferrous metal industry, the cement & lime industries, the glass industry and in the environmental, energy and chemicals sector.

RHI Refractories products and brands, like Ankerharth NN25, Grasanit, Radex - DB605-1,... have a long-standing international reputtion for superior quality and innovative technology.

Like its products, RHI Refractories' services meet the very highest standards. v operates a close-knit worldwide sales and services network that guarantees all customers, regardless of size and location, rapid, flexible and customized service.