| 2921.41 | | Aniline and its salts |
| 2921.41 | 010 | 1 Aniline |
| 2921.41 | 020 | 2 Salts of aniline |
| 2921.42 | 000 | Aniline derivatives and their salts |
| 2921.43 | 000 | Toluidines and their derivatives; salts thereof |
| 2921.44 | 000 | Diphenylamine and its derivatives; salts thereof |
| 2921.45 | 000 | 1-Naphthylamine (a-naphthylamine), 2-naphthylamine (ß-naphthylamine) and their derivatives; salts thereof |
| 2921.46 | 000 | Amfetamine (INN), benzfetamine (INN), dexamfetamine (INN), etilamfetamine (INN), fencamfamin (INN), lefetamine (INN), levamfetamine (INN), mefenorex (INN) and phentermine (INN); salts thereof |
| 2921.49 | | Aromatic polyamines and their derivatives; salts thereof : |
| 2921.51 | 000 | o-, m-, p-Phenylenediamine, diaminotoluenes, and their derivatives; salts thereof |
| 29.22 | | Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : |
| 2922.11 | 000 | Monoethanolamine and its salts |
| 2922.12 | 000 | Diethanolamine and its salts |
| 2922.14 | 000 | Dextropropoxyphene (INN) and its salts |
| 2922.15 | 000 | Triethanolamine |
| 2922.16 | 000 | Diethanolammonium perfluorooctane sulphonate |
| 2922.17 | | Methyldiethanolamine and ethyldiethanolamine |
| 2922.17 | 010 | - Methyldiethanolamine |
| 2922.17 | 020 | - Ethyldiethanolamine |
| 2922.18 | 000 | 2-(N,N-Diisopropylamino)ethanol |
| 2922.19 | 020 | 1 Amino-alcohols |
| 2922.19 | 091 | - Salts of triethanolamine |
| 2922.19 | | Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof : |