Nomenclator CAEN

Manufacture of refractory ceramic products This class includes: - manufacture of refractory cement, mortars, concretes and other similar refractory materials; - manufacture of refractory ceramic products: o bricks, blocks, tiles and other insulating ceramic materials, made of silicon dioxide; o refractory bricks, blocks of refractory ceramics, tiles and other building materials of refractory ceramics; o other refractory ceramic products such as: retorts, crucibles, plugs, folds, tubes, etc. This class also includes: - manufacture of articles containing magnesite, dolomite or chromite.