29chapter
Organic chemicals
Posição
2901Acyclic hydrocarbonsheadingDireitos0%2902Cyclic hydrocarbonsheadingDireitos0%2903Halogenated derivatives of hydrocarbonsheadingDireitos4%2904Sulphonated, nitrated, nitrosated derivativesheadingDireitos0%2905Acyclic alcohols and their derivativesheadingDireitos4%2906Cyclic alcohols and their derivativesheadingDireitos0%2907Phenols; phenol-alcoholsheadingDireitos4%2908Halogenated etc. derivatives of phenolsheadingDireitos4%2909Ethers, ether-alcohols, ether-phenols, peroxidesheadingDireitos4%2910Epoxides, epoxyalcohols, epoxyphenols, epoxyethersheadingDireitos0%2911Acetals and hemiacetalsheadingDireitos0%2912Aldehydes; cyclic polymers; paraformaldehydeheadingDireitos4%2913Derivatives of products of heading 2912headingDireitos0%2914Ketones and quinonesheadingDireitos4%2915Saturated acyclic monocarboxylic acidsheadingDireitos4%2916Unsaturated/cyclic monocarboxylic acidsheadingDireitos6%2917Polycarboxylic acids and derivativesheadingDireitos6%2918Carboxylic acids with additional oxygen functionheadingDireitos6%2919Phosphoric esters and their saltsheadingDireitos0%2920Esters of other inorganic acids of non-metalsheadingDireitos6%2921Amine-function compoundsheadingDireitos6%2922Oxygen-function amino-compoundsheadingDireitos6%2923Quaternary ammonium salts; lecithinsheadingDireitos6%2924Carboxyamide-function compoundsheadingDireitos6%2925Carboxyimide- and imine-function compoundsheadingDireitos0%2926Nitrile-function compoundsheadingDireitos6%2927Diazo-, azo- or azoxy-compoundsheadingDireitos0%2928Organic derivatives of hydrazine/hydroxylamineheadingDireitos6%2929Compounds with other nitrogen functionheadingDireitos6%2930Organo-sulphur compoundsheadingDireitos6%2931Other organo-inorganic compoundsheadingDireitos6%2932Heterocyclic compounds with oxygen hetero-atomsheadingDireitos6%2933Heterocyclic compounds with nitrogen hetero-atomsheadingDireitos0%2934Nucleic acids and other heterocyclic compoundsheadingDireitos6%2935SulphonamidesheadingDireitos6%2936Provitamins and vitaminsheadingDireitos0%2937Hormones, prostaglandins and analoguesheadingDireitos0%2938Glycosides and their derivativesheadingDireitos6%2939Alkaloids and their derivativesheadingDireitos0%2940Sugars, chemically pure; sugar ethers and estersheadingDireitos6%2941AntibioticsheadingDireitos0%2942Other organic compoundsheadingDireitos0%
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28Inorganic chemicalschapter30Pharmaceutical productschapter31Fertiliserschapter32Tanning or dyeing extracts; paints and inkschapter33Essential oils; perfumery and cosmeticschapter34Soap, washing preparations, candleschapter35Albuminoidal substances; glues; enzymeschapter36Explosives; pyrotechnics; matcheschapter37Photographic or cinematographic goodschapter38Miscellaneous chemical productschapter