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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.
chemical products, namely agents to modify the characteristics and performance of cementitious materials used in the new construction, maintenance and rehabilitation industries; chemical additives for use in the manufacture of cement, mortar, concrete and masonry; adhesives for use in the new construction, maintenance and rehabilitation industries; synthetic and natural resins for use in the new construction, maintenance and rehabilitation industries; rust and corrosion inhibiting chemical products for use in the new construction, maintenance and rehabilitation industries
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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.
polymeric protective coatings in the nature of paints, stains, varnishes and lacquers for floor and wall surfaces
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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.
insulating material for use on exterior walls of structures to provide thermal protection and improved outer appearances; sealants for use as caulks and joint fillers in concrete and masonry structures; and semi-finished resin products in solid form comprising mortar binders and adhesives for polymer floors and overlays
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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.
building and construction materials having a polymeric or cement base, namely boards, slabs, flooring, roofing, interior and exterior walls; concrete building materials namely blocks, bricks, posts, poles, slabs and panels; asphalt; pitch; mortar, bitumen, sealers and cement mites for new construction, maintenance and rehabilitation industries; grout; fillers, namely cement or polymer-based patching materials for filling voids in concrete surfaces