Aller au contenu

Numéro tarifaire Chapitre 29, Section 21

2921
IX. NITROGEN-FUNCTION COMPOUNDS

2921
Acyclic monoamines and their derivatives; salts thereof

2921
Other

2921
Acyclic polyamines and their derivatives; salts thereof

2921
Other

2921
Aromatic monoamines and their derivatives; salts thereof

2921
Aromatic polyamines and their derivatives; salts thereof

2921
Other