1
Chemicals for use in industry, excluding chemicals used in industry for processing and finishing of textiles, science and photography; synthetic resins, unprocessed; unprocessed plastics; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry
2
Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; natural resins; metals in foil and powder form for painters, decorators, printers and artists
17
Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing materials, sealing materials, tow, 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