19 Non-metal building materials, particularly coatings for building purposes, in the nature of bituminous coatings, acrylic paste, cement, [ gypsum, ] mortar, concrete, plaster for coating roofs, walls, floors, roads; concrete [, concrete building elements, namely, concrete pillars, columns, blocks, beams, walls, pipes, panels ] ; bitumen, bitumen-based compositions for building floors, mortars, plastic-enriched mortars, bituminous glass fiber mats used in building and construction, rubber bitumen emulsions for road surfaces, roofing and flooring constructions; binding agents for road construction, namely, asphalt, cement mixes, pitch and bitumen; road coating materials being asphalt, products for coating, namely, asphalt-based coatings for waterproofing roofs, cement; coatings for floor coverings in the nature of liquid-applied plastic membranes for coating floors; liquid-applied waterproofing membranes for covering floors; liquid-applied plastic membranes in the nature of flooring underlayments