Zaklady Magnezytowe ROPCZYCE S.A. manufactures and sells basic and refractory materials in Poland and internationally. It offers burned shaped refractories, including magnesia, magnesia-chrome, magnesia-spinel, magnesia-zirconia, forsterite, zirconia, alumina-chrome, nitride-bonded alumina, silica, aluminosilicate, and alumina refractories, as well as magnesia-spinel refractories with an addition of ZrO2. The company also provides unburned shaped refractories, such as magnesia-graphite, magnesia-carbon, alumina-magnesia-carbon, magnesia-spinel-graphite, magnesia-chrome, alumina-graphite, and aluminosilicate refractories; and precast shapes from low-cement alumina-spinel and spinel castables, basic castables, and aluminosilicate castables. In addition, it offers unshaped refractories for various functions in furnace installations, which include mortars, construction mixes, patching mixes, and protective coatings. Further, the company provides special refractories comprising gas-purging shapes and sets; RH snorkels, monolithic roofs for electric arc furnaces, and Maerz Kiln monolithic pillars; and tapping sets for electric arc furnaces, oxygen converters, and steel ladles, as well as metering tapping sets for tundishes. It serves iron and steel metallurgy, non-ferrous metal and glass metallurgy, cement and lime, coke, glass-making industries, as well as foundries. The company was founded in 1971 and is headquartered in Warsaw, Poland.