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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.
corrosion-resistant products, specifically, concrete bonding adhesives (epoxy type), flexible joint compounds (epoxy type), and putty adhesives (epoxy type), all used on concrete, steel and wood substrates
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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.
corrosion-resistant products, specifically, anti-corrosive coatings for use as tank linings and for pipe and structural steel protection (fiberglass reinforced epoxy, polyester, furan, and vinyl ester types), all used on concrete, steel and wood substrates
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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.
corrosion-resistant products, specifically, grouting compounds (epoxy type) used on concrete and steel surfaces, non-skid floor coatings and toppings (epoxy type) used on concrete surfaces, and acid-resistant mortars for bonding acid brick (epoxy, polyester and furan types) used on concrete, steel and brick surfaces