2841.50 | 010 | - Chromates of zinc or of lead |
2841.50 | | Manganites, manganates and permanganates : |
2841.61 | 000 | Potassium permanganate |
2841.80 | 000 | Tungstates (wolframates) |
28.43 | | Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals |
2843.90 | 000 | Other compounds; amalgams |
28.52 | | Inorganic or organic compounds of mercury, whether or not chemically defined, excluding amalgams |
2852.10 | 100 | 1 Certified reference materials |
28.53 | | Phosphides, whether or not chemically defined, excluding ferrophosphorus; other inorganic compounds (including distilled or conductivity water and water of similar purity); liquid air (whether or not rare gases have been removed); compressed air; amalgams, other than amalgams of precious metals |
2903.89 | | Halogenated derivatives of aromatic hydrocarbons : |
2905.43 | 000 | Mannitol |
2906.19 | | Aromatic : |
2909.19 | 010 | - Ethyl-tertiary-butyl ether certified in accordance with the provisions of a Cabinet Order as being produced from ethyl alcohol (ethanol) which is derived from biomass (organic matters obtained from plants or animals, excluding crude oil, petroleum gas, natural gas, coal and the products made therefrom) |
2909.30 | | Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives |
29.12 | | Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde. |
2912.11 | 000 | Methanal (formaldehyde) |
2912.60 | 000 | Paraformaldehyde |
2914.29 | | Aromatic ketones without other oxygen function : |
2916.20 | | Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : |
2917.14 | 000 | Maleic anhydride |
2917.20 | | Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives : |
2921.30 | | Aromatic monoamines and their derivatives; salts thereof : |
2921.49 | | Aromatic polyamines and their derivatives; salts thereof : |