1
Chemicals used in industry; Chemicals for building chemical purposes; chemicals used in science; agricultural chemicals and soil-conditioning chemicals; biodegradable anionic surface-active agents; unprocessed artificial and synthetic resins; dispersions of plastics; plastics, unprocessed, in powder, liquid or paste form; tempering substances; soldering chemicals; adhesives used in industry; adhesives for floors and coverings of ceramics or other materials; adhesives for the building industry; adhesives for manufactured goods of cement; antifreeze; anti-incrustants; adhesives for the construction industry; chemical additives for improving the characteristics of adhesives for floors, coverings and other building constructions; polymers and mineral components
17
Insulating goods, injectable insulating goods for sealing tunnels; bituminous insulating membranes for waterproofing walls, packing, stopping and insulating materials; materials for stopping leaks; water-resistant materials for grouting ceramic tiles; insulating membranes; waterproof membranes; waterproofing membranes equipped with a mixture of bitumen, polymers and other mineral components
19
Building materials (non-metallic); bricks; tiles, roof tiles; cement; lime; mortar; plaster and gravel; earthenware and cement tubes; construction materials for buildings and roads; asphalt; pitch and bitumen; latex for mixing with cement and sand for use in the building sector; sand; silica sand; gravel; crushed stone; marble; granite; bituminous mixtures added to polymers and minerals for lightening building materials