Non-metallic building materials and especially for floors and floor screeds, namely, ceramic tiles for flooring and facing, non-metal flooring materials, concrete floors, cement and anhydrite screeds ; self-placing, self-levelling and self-smoothing concrete and mortar, non-agricultural lime for use in construction, cement and hydraulic binders in the nature of hydraulically bound mixtures, especially cement, lime, fly ash and hydraulic slags ; plasters for building purposes ; Non-metal tiles...