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28.01
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Fluorine, chlorine, bromine and iodine.
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28.02
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Sulphur, sublimed or precipitated;colloidal sulphur.
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28.03
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Carbon (carbon blacks and other formsof carbon not elsewhere specified orincluded).
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28.04
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Hydrogen, rare gases and other non metals.
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28.05
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Alkali or alkaline- earth metals; rare earth metals, scandium and yttrium,whether or not intermixed or inter alloyed; mercury.
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28.06
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Hydrogen chloride (hydrochloric acid);chlorosulphuric acid.
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28.08
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Nitric acid; sulphonitric acids.
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28.09
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Diphosphorus pentaoxide; phosphoricacid; polyphosphoric acids, whether ornot chemically defined.
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28.10
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Oxides of boron; boric acids.
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28.11
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Other inorganic acids and otherinorganic oxygen compounds of non metals.
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28.12
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Halides and halide oxides of non metals.
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28.13
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Sulphides of non- metals; commercialphosphorus trisulphide.
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28.14
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Ammonia, anhydrous or in aqueoussolution.
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28.15
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Sodium hydroxide (caustic soda);potassium hydroxide (caustic potash);peroxides of sodium or potassium.
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28.16
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Hydroxide and peroxide of magnesium;oxides, hydroxides and peroxides, ofstrontium or barium.
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28.18
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Artificial corundum, whether or notchemically defined; aluminium oxide;aluminium hydroxide.
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28.19
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Chromium oxides and hydroxides.
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28.21
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Iron oxides and hydroxides; earthcolours containing 70 % or more byweight of combined iron evaluated asFe2O3.
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2822.0000
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Cobalt oxides and hydroxides;commercial cobalt oxides.
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28.24
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Lead oxides; red lead and orange lead.
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28.25
|
Hydrazine and hydroxylamine and theirinorganic salts; other inorganic bases;other metal oxides, hydroxides andperoxides.
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28.26
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Fluorides; fluorosilicates,fluoroaluminates and other complexfluorine salts.
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28.27
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Chlorides, chloride oxides and chloridehydroxides; bromides and bromideoxides; iodides and iodide oxides.
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28.28
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Hypochlorites; commercial calciumhypochlorite; chlorites; hypobromites.
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28.29
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Chlorates and perchlorates; bromatesand perbromates; iodates andperiodates.
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28.30
|
Sulphides; polysulphides, whether ornot chemically defined.
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28.31
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Dithionites and sulphoxylates.
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28.32
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Sulphites; thiosulphates.
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28.33
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Sulphates; alums; peroxosulphates(persulphates).
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28.34
|
Nitrites; nitrates.
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28.35
|
Phosphinates(hypophosphites),phosphonates (phosphites) andphosphates; polyphosphates, whetheror not chemically defined.
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28.36
|
Carbonates; peroxocarbonates(percarbonates); commercialammonium carbonate containingammonium carbamate.
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28.37
|
Cyanides, cyanide oxides and complexcyan ides.
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28.39
|
Silicates; commercial alkali metalsilicates.
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28.40
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Borates; peroxoborates (perborates).
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28.41
|
Salts of oxometallic or peroxometallicacids.
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28.42
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Other salts of inorganic acids orperoxoacids (including alumi nosilicateswhether or not chemically defined),other than azides.
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28.43
|
Colloidal precious metals; inorganic ororganic compounds of precious metals,whether or not chemically defined;amalgams of precious metals.
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28.44
|
Radioactive chemical elements andradioactive isotopes (including thefissile or fertile chemical elements andisotopes) and their compounds;mixtures and residues containing theseproducts.
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28.45
|
Isotopes other than those of heading28.44; compounds, inorganic ororganic, of such isotopes, whether ornot chemically defined.
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28.46
|
Compounds, inorganic or organic, ofrare- earth metals, of yttrium or ofscandium or of mixtures of thesemetals.
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2847.0000
|
Hydrogen peroxide, whether or notsolidified with urea.
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2848.0000
|
Phosphides, whether or not chemicallydefined, excluding ferrophosphorus.
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28.49
|
Carbides, whether or not chemicallydefined.
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2850.0000
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Hydrides, nitrides, azides, silicides andborides, whether or not chemicallydefined, other than compounds whichare also carbides of heading 28.49.
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28.52
|
Inorganic or organic compounds ofmercury, whether or not chemicallydefined, excluding amalgams.
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2853.0000
|
Other inorganic compounds (includingdistilled or conductivity water and waterof similar purity); liquid air (whether ornot rare gases have been removed);compressed air; amalgams, other thanamalgams of precious metals.
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