Non-metallic building materials, semi-processed timber, beams, planks, wooden panels, plywoods, concrete panels, bricks, non-metallic blocks and tiles, non-metallic roofing, roof tiles, glass bricks, natural stone, artificial stone, cement, lime, mortar, dry mortar and plaster mixtures, gypsum, gravel, crushed stone, clay, earthenware and cement pipes, non-metallic building material for the construction of roads and sports tracks, asphalt, pitch, bitumen, rigid nonmetallic pipes for construct...

thermoplastic polyrethane elastomers