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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 used in industry.
chemicals used in agriculture, horticulture and forestry, namely, manures and fertilizers; enzyme substrates for soil-free growing, namely, substrates for growing and cultivating plants, crops and vegetables
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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, stopping and insulating materials; flexible pipes, not of metal.
finished hydrophilic polyurethane foam in the form of slabs, blocks, strips, rods, pipes and flakes for use as media for growing and cultivating plants, crops and vegetables
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
non-metallic building materials for building green roofs, green walls, vertical gardens, grassing roofs and for growing roof gardens, namely, polymer-based foam; non-metallic building materials for use in controlling, managing and draining moisture and water on roofs, namely, polymer-foam slabs, blocks, strips, flakes and pipes for drainage, plastic conduit for drainage, non-metallic construction materials, namely, drain bases and grates