Chapter 28
Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
185 tariff codes
Chlorine
Iodine
Fluorine; bromine
3 requiredHydrogen
3 requiredArgon
3 requiredOther
3 requiredNitrogen
3 requiredOxygen
Boron; tellurium :
Tellurium waste and scrap
Other
Containing by weight not less than 99.99% of silicon
Other
Phosphorus
Arsenic
Waste and scrap
Other
Sodium
Calcium
Other
Waste and scrap of rare-earth metals
Other
Mercury
Hydrogen chloride (hydrochloric acid)
Chlorosulphuric acid
Diphosphorus pentaoxide
Phosphoric acid and polyphosphoric acids
Hydrogen fluoride (hydrofluoric acid)
Hydrogen cyanide (hydrocyanic acid)
Other
Carbon dioxide
Silicon dioxide
Other :
Nitrous oxide
Sulphur dioxide
Other
Carbonyl dichloride (Phosgene)
Phosphorus oxychloride
Phosphorus trichloride
Phosphorus pentachloride
Sulphur monochloride
Sulphur dichloride
Thionyl chloride
Other
Other
Carbon disulphide
Other
Anhydrous ammonia
Ammonia in aqueous solution
Solid
In aqueous solution (soda lye or liquid soda)
Potassium hydroxide (caustic potash)
Peroxides of sodium or potassium
Hydroxide and peroxide of magnesium
Oxides, hydroxides and peroxides, of strontium or barium
Artificial corundum, whether or not chemically defined
Aluminium oxide, other than artificial corundum
Aluminium hydroxide
Chromium trioxide
Other
Manganese dioxide
Other
Iron oxides and hydroxides
Earth colours
Lead monoxide (litharge, massicot)
Other
Hydrazine and hydroxylamine and their inorganic salts
Lithium oxide and hydroxide
Vanadium oxides and hydroxides
Nickel oxides and hydroxides
Copper oxides and hydroxides
Germanium oxides and zirconium dioxide
Molybdenum oxides and hydroxides
Antimony oxides
Other
Of aluminium
Other
Sodium hexafluoroaluminate (synthetic cryolite)
Other
Ammonium chloride
Calcium chloride
Of magnesium
Of aluminium
Of nickel
Other
Of copper
Other
Bromides of sodium or of potassium
Other
Iodides and iodide oxides
Commercial calcium hypochlorite and other calcium hypochlorites
Other
Of sodium
Other
Other
Sodium sulphides
Other
Of sodium
Other
Sodium sulphites
Other sulphites
Thiosulphates
Disodium sulphate
Other
Of magnesium
Of aluminium
Of nickel
Of copper
Of barium
Other :
Thallium sulphate
Other
Alums
Peroxosulphates (perulphates)
Nitrites
Of potassium
Calcium nitrate containing in the dry state not more than 16% by weight of nitrogen
Other
Phosphinates (hypophosphites) and phosphonates (phosphites)
Of mono- or disodium
Of potassium
Calcium hydrogenorthophosphate ("dicalcium phosphate")
Other phosphates of calcium
Other
Sodium triphosphates (sodium tripolyphosphate)
Other
Disodium carbonate
Sodium hydrogencarbonate (sodium bicarbonate)
Potassium carbonates
Calcium carbonate
Barium carbonate
Lithium carbonates
Strontium carbonate
Other
Of sodium
Other
Complex cyanides
Sodium metasilicates
Other
Other
Anhydrous
Other
Other borates
Peroxoborates (perborates)
Sodium dichromate
Other chromates and dichromates; peroxochromates
Potassium permanganate
Other
Molybdates
Tungstates (wolframates)
Other
Double or complex silicates, including aluminosilicates whether or not chemically defined
Other :
Arsenates
Arsenites
Fulminates, cyanates and thiocyanates
Other
Colloidal precious metals
Silver nitrate
Other
Gold compounds
Other compounds; amalgams
Natural uranium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing natural uranium or natural uranium compounds
Uranium enriched in U 235 and its compounds; plutonium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium enriched in U 235, plutonium or compounds of these products
Uranium depleted in U 235 and its compounds; thorium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing uranium depleted in U 235, thorium or compounds of these products
Radioactive elements and isotopes and compounds other than those of subheading 2844.10, 2844.20 or 2844.30; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds; radioactive residues :
Tritium and its compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing tritium or its compounds.
Actinium-225, actinium-227, californium-253, curium-240, curium-241, curium-242, curium- 243, curium-244, einsteinium-253, einsteinium- 254, gadolinium-148, polonium-208, polonium- 209, polonium-210, radium-223, uranium-230 or uranium-232, and their compounds; alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or compounds
Other radioactive elements and isotopes and compounds; other alloys, dispersions (including cermets), ceramic products and mixtures containing these elements, isotopes or compounds.
Radioactive residues.
Spent (irradiated) fuel elements (cartridges) of nuclear reactors
Heavy water (deuterium oxide)
Boron enriched in boron-10 and its compounds
Lithium enriched in lithium-6 and its compounds
Helium-3
Other
Cerium compounds
Other
Of calcium
Of silicon
Other
Chemically defined
Other
Cyanogen chloride (Chlorcyan)
Other