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Harmonised Commodity Description and Coding System (HS) - level 3 - Heading

Code	Abbreviation	Name	Valid from	Valid to	Family
5653	HS_U3	Harmonised Commodity Description and Coding System (HS) - level 3 - Heading	01.01.1991	09.09.9999	Products

Code List Item:

Heterocyclic compounds with nitrogen hetero-atom[s] only

Code	Name	Valid from	Valid to
2933	Heterocyclic compounds with nitrogen hetero-atom[s] only	01.01.2017	09.09.9999
2933	Heterocyclc compd with nitrogen hetero atom(s) only;nucleic acids&salt	01.01.1991	31.12.2016

Correspondences

Harmonised Commodity Description and Coding System (HS) - level 2 - Chapter	29	Organic chemicals
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293311	Phenazone "antipyrin" and its derivatives
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293319	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyrazole ring, whether or not hydrogenated, in the structure (excl. phenazone "antipyrin" and its derivatives)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293321	Hydantoin and its derivatives
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)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293331	Pyridine and its salts
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293332	Piperidine and its salts
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293333	Alfentanil "INN", anileridine "INN", bezitramide "INN", bromazepam "INN", carfentanil "INN", difenoxin "INN", diphenoxylate "INN", dipipanone "INN", fentanyl "INN", ketobemidone "INN", methylphenidate "INN", pentazocine "INN", pethidine "INN", pethidine "INN" intermediate A, phencyclidine "INN" "PCP", phenoperidine "INN", pipradol "INN", piritramide "INN", propiram "INN", remifentanil "INN", and trimeperidine "INN", and salts thereof
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293334	Fentanyls and their derivatives, with nitrogen hetero-atom[s] only, containing an unfused pyridine ring, whether or not hydrogenated, in the structure (excl. products of 2933.33)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293335	3-Quinuclidinol
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293336	4-Anilino-N-phenethylpiperidine "ANPP"
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293337	N-Phenethyl-4-piperidone "NPP"
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293339	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyridine ring, whether or not hydrogenated, in the structure, n.e.s.
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293341	Levorphanol "INN" and its salts
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293349	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing in the structure a quinoline or isoquinoline ring-system, not further fused (excl. levorphanol "INN" and its salts, and inorganic or organic compounds of mercury)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293352	Malonylurea "barbituric acid" and its salts
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293353	Allobarbital "INN", amobarbital "INN", barbital "INN", butalbital "INN",butobarbital "INN", cyclobarbital "INN",methylphenobarbital "INN",pentobarbital "INN",phenobarbital "INN", secbutabarbital "INN",secobarbital "INN",vinylbital "INN", and salts thereo
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293354	Derivatives of malonylurea "barbituric acid" and salts thereof (excl. salts of malonylurea)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293355	Loprazolam "INN", mecloqualone "INN", methaqualone "INN" and zipeprol "INN", and salts thereof
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293359	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, n.e.s.
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293361	Melamine
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293369	Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused triazine ring, whether or not hydrogenated, in the structure (excl. melamine)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293371	6-Hexanelactam "epsilon-caprolactam"
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293372	Clobazam "INN" and methyprylon "INN"
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293379	Lactams (excl. 6-hexanelactam "epsilon-caprolactam", clobazam "INN", methyprylon "INN", and inorganic or organic compounds of mercury)
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293391	Alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN",halazepam "INN",lorazepam "INN
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293392	Azinphos-methyl "ISO"
Harmonised Commodity Description and Coding System (HS) - level 4 - Article	293399	Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, and lactams, alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN", halazepam "INN", lorazepam "INN", lormetazepam "INN", mazindol "INN", medazepam "INN", midazolam "INN", nimetazepam "INN", nitrazepam "INN", nordazepam "INN", oxazepam "INN", pinazepam "INN", prazepam "INN", pyrovalerone "INN", temazepam "INN", tetrazepam "INN" and triazolam "INN", salts thereof and azinphos-methyl "ISO")