1 Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives for industrial purposes, building and public works.
2 Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists.
4 Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles, wicks.
17 Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes, namely sealing rings, insulating tape, weatherstripping, waterproof packings, gaskets, and sealing and insulating products for use on all materials; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
19 Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.