Basic chemicals
Liquefied or compressed inorganic industrial or medical gases
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2711
Petroleum gas and other gaseous hydrocarbons
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Dyes and pigments from any source in basic form or as concentrate
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3204
Synthetic organic colouring matter, whether or not chemically defined; preparations based on synthetic organic colouring matter of a kind used to dye fabrics or produce colorant preparations; synthetic organic products of a kind used as fluorescent brightening agents or as luminophores, whether or not chemically defined (excl. preparations of heading 3207, 3208, 3209, 3210, 3213 and 3215)
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Chemical elements
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3818
Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics.
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Inorganic acids except nitric acid
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28
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
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Alkalis, lyes and other inorganic bases except ammonia
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28
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
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Other inorganic compounds
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28
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
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Basic organic chemicals
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29
ORGANIC CHEMICALS
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Distilled water
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2853
Phosphides, whether or not chemically defined (excl. ferrophosphorus); inorganic compounds, incl. distilled or conductivity water and water of similar purity, n.e.s.; liquid air, whether or not rare gases have been removed; compressed air; amalgams (excl. amalgams of precious metals)
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Synthetic aromatic products
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3301
Essential oils, whether or not terpeneless, incl. concretes and absolutes; resinoids; extracted oleoresins; concentrates of essential oils in fats, fixed oils, waxes or the like, obtained by enfleurage or maceration; terpenic by-products of the deterpenation of essential oils; aqueous distillates and aqueous solutions of essential oils
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Roasting of iron pyrites
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260120
Roasted iron pyrites
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Products of a kind used as fluorescent brightening agents or as luminophores
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3203
Colouring matter of vegetable or animal origin (including dyeing extracts but excluding animal black), whether or not chemically defined; preparations as specified in Note 3 to this Chapter based on colouring matter of vegetable or animal origin.
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Enrichment of uranium and thorium ores and production of fuel elements for nuclear reactors
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2612
Uranium or thorium ores and concentrates
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