Harmonized System
Section VI > Chapter 29 > Heading 2921 > 2921.5
Aromatic polyamines and their derivatives; salts thereof
Section VI > Chapter 29 > Heading 2921 > 2921.1 > 2921.11
Methylamine, di- or trimethylamine and their salts
Section VI > Chapter 29 > Heading 2921 > 2921.1 > 2921.12
2-(N,N-Dimethylamino)ethylchloride hydrochloride
Section VI > Chapter 29 > Heading 2921 > 2921.1 > 2921.13
2-(N,N-Diethylamino)ethylchloride hydrochloride
Section VI > Chapter 29 > Heading 2921 > 2921.1 > 2921.14
2-(N,N-Diisopropylamino)ethylchloride hydrochloride
Section VI > Chapter 29 > Heading 2921 > 2921.2 > 2921.21
Ethylenediamine and its salts
Section VI > Chapter 29 > Heading 2921 > 2921.2 > 2921.22
Hexamethylenediamine and its salts
Section VI > Chapter 29 > Heading 2921 > 2921.30
Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof