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Combined nomenclature 8 digits

Code	Abbreviation	Name	Valid from	Valid to	Family
5585	KN8	Combined nomenclature 8 digits	01.01.1991	09.09.9999	Products

Code List Item:

Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, naphazoline hydrochloride "INNM", naphazoline nitrate "INNM", phentolamine "INN" and tolazoline hydrochloride "INNM")

Code	Name	Valid from	Valid to
29332990	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, naphazoline hydrochloride "INNM", naphazoline nitrate "INNM", phentolamine "INN" and tolazoline hydrochloride "INNM")	01.01.2022	09.09.9999
29332990	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, naphazoline hydrochloride "INNM", naphazoline nitrate	01.01.1992	31.12.2021

Definition of item:

Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, naphazoline hydrochloride "INNM", naphazoline nitrate "INNM", phentolamine "INN" and tolazoline hydrochloride "INNM")

Correspondences

Classification of Products (CZ-CPA_2015) - level 6 - Sub-category	201452	Heterocyclic compounds n.e.c.; nucleic acids and their salts
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293329	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, and products of subheading 3002 10)
Standard International Trade Classification (SITC) - level 5 - Basic Heading	51573	Other heterocyclic compounds cont.an unfused imidazole ring,hydrogen.