| 29 | | | HS Code for Organic chemicals |
| 2921 | | HS Code for Amine function compounds |
| | 29215110 | O-phenylenediamine |
| | 29215190 | P-phenylenediamine, diaminotoluene and its derivatives and their salts |
| | 29215900 | Other aromatic polyamines and derivatives and their salts |
| 2922 | | HS Code for Oxygen-function amino- compounds |
| | 29221100 | Monoethanolamine and its salts |
| | 29221200 | Diethanolamine and other diethanolamine salts |
| | 29221400 | Deoxy propane (inn) and its salts |
| | 29221500 | Triethanolamine |
| | 29221600 | Perfluorooctane sulfonic acid diethanolamine |
| | 29221700 | Methyldiethanolamine and ethyl diethanolamine |
| | 29221800 | 2- (n, n-diisopropylamino) ethanol |
| | 29221910 | Ethylamine butanol |
| | 29221921 | Dimethylamino alcohol and its protonated salts |
| | 29221922 | Diethylaminoethanol and its protonated salts |
| | 29221929 | Other dialkylaminoethyl-2-ol and protonated salts |
| | 29221930 | Ethyl diethanolamine |
| | 29221940 | Methyl diethanolamine |
| | 29221950 | Benfluorenol |
| | 29221990 | Other amino alcohols and their ethers, esters and their salts (except those containing more than one oxygen group) |
| | 29222100 | Aminohydroxynaphthalenesulfonic acid and its salts |
| | 29222910 | Anisidine, dianisamine, aminophenylethyl ether and the like |
| | 29222990 | Other amino (naphthol, phenol) and ether, ester, salt (except for more than one oxygen-containing group) |
| | 29223100 | Amphetamine, methadone and norethazone and their salts |
| | 29223910 | 4-methylcenone and its salts |
Harmonized Tariff Schedule of China inquiry: textile
