Building materials, not of metal, namely, cinder blocks, bricks, perlites, and mineral foam; asphalt; cement; fireproof cement coatings; cement posts; cement slabs; raw chalk for building; non-metal chimneys; claddings, non-metallic, for buildings; concrete; concrete building elements, namely, bricks, posts and slabs; non-metallic coverings for buildings, namely, stone veneers; coverings, not of metal, for building, namely, stone veneers; fireclay; building panels, not of metal; building part...

Chemicals used in industry; fire extinguishing compositions; filter material, namely, mineral foam