| 29 |  |  | HS Code for Organic chemicals | 
|  | 2920 |  | HS Code for Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated sulphonated nitrated or nitrosated derivatives | 
|  |  | 29209000 | Other inorganic acid esters (excluding hydrogen halide esters) and salts thereof, and their halogenated, sulfonated, nitrated, or nitrosated derivatives | 
|  | 2921 |  | HS Code for Amine function compounds | 
|  |  | 29211100 | Methylamine, dimethylamine or trimethylamine and salts thereof | 
|  |  | 29211200 | 2- (n, n-dimethylamino) chloroethane hydrochloride | 
|  |  | 29211300 | 2- (n, n-diethylamino) chloroethane hydrochloride | 
|  |  | 29211400 | 2- (n, n-diisopropylamino) chloroethane salt | 
|  |  | 29211910 | Di-n-propylamine | 
|  |  | 29211920 | Isopropylamine | 
|  |  | 29211930 | N, n-bis (2-chloroethyl) ethylamine | 
|  |  | 29211940 | N, n-bis (2-chloroethyl) methylamine | 
|  |  | 29211950 | Tris (2-chloroethyl) amine | 
|  |  | 29211960 | Dialkylaminoethyl-2-chloro and the corresponding proton salts | 
|  |  | 29211990 | Other acyclic monoamines and their derivatives, and their salts | 
|  |  | 29212110 | Ethylenediamine | 
|  |  | 29212190 | Ethylenediamine salt | 
|  |  | 29212210 | Diacidic diamine salt (nylon-66 salt) | 
|  |  | 29212290 | Hexamethylene diamine and other salts | 
|  |  | 29212900 | Other acyclic polyamines and their derivatives, and their salts | 
|  |  | 29213000 | Ring (alkene, alkene, terpene) monoamines or polyamines and derivatives, and salts thereof | 
|  |  | 29214110 | Aniline | 
|  |  | 29214190 | Aniline salts | 
|  |  | 29214200 | Aniline derivatives and salts thereof | 
|  |  | 29214300 | Toluidine and its derivatives, and their salts | 
|  |  | 29214400 | Diphenylamine and its derivatives and their salts |