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2904.1
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Sulphonated, nitrated or nitrosatedderivatives of hydrocarbons, whether ornot halogenated.-> Derivatives containing only sulpho groups,their salts and ethyl esters:
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2904.2
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Sulphonated, nitrated or nitrosatedderivatives of hydrocarbons, whether ornot halogenated.-> Derivatives containing only nitro or onlynitroso groups:
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2904.9
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Sulphonated, nitrated or nitrosatedderivatives of hydrocarbons, whether ornot halogenated.-> Other:
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