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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.
water softener preparations
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5
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
chemical cleaning and conditioning products for medical use, namely, anion exchanger resin, cation exchange resin and sodium chloride
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10
Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopedic articles; suture materials.
concentrate mixing installations for medical purposes, namely, dialysis water preparation and delivery units, and fittings, pipelines and connectors therefor, sold as a unit
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
installations for water treatment namely, reverse osmosis units and fittings, pipelines and connectors therefor, all the aforesaid sold as a unit for medical purposes; physical and chemical disinfectant devices being disinfectant apparatus for medical purposes; filtration systems in the nature of water filtration and pre-treatment
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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.
wall panels not of metal, with devices for supplying water in medical buildings, namely, waterpipes not of metal