2934 — Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
In the EU Combined Nomenclature this heading has 9 eight-digit codes, conventional duty from 0 to 6.5 %. In the EAEU tariff, heading 2934 has 10 ten-digit codes, base import duty from 0 to 5 %.
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EU codes
| EU code | Description | EU rate |
|---|---|---|
| 2934 10 00 | Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure | 6.5 % |
| 2934 20 | Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused | |
| 2934 20 20 | Di(benzothiazol-2-yl)disulphide; benzothiazole-2-thiol (mercaptobenzothiazole) and its salts | 6.5 % |
| 2934 20 80 | Other | 6.5 % |
| 2934 30 | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | |
| 2934 30 10 | Thiethylperazine (INN); thioridazine (INN) and its salts | 0 % |
| 2934 30 90 | Other | 6.5 % |
| 2934 91 00 | Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof | 0 % |
| 2934 92 00 | Other fentanyls and their derivatives | 6.5 % |
| 2934 99 | Other | |
| 2934 99 60 | Chlorprothixene (INN); thenalidine (INN) and its tartrates and maleates; furazolidone (INN); 7-aminocephalosporanic acid; salts and esters of (6R,7R)-3-acetoxymethyl-7-[(R)-2-formyloxy-2-phenylacetamido]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; 1-[2-(1,3-dioxan-2-yl)ethyl]-2-methylpyridinium bromide | 0 % |
| 2934 99 90 | Other | 6.5 % |
EU Combined Nomenclature 2026, conventional rate for third countries · European Commission · rate for your country of origin: TARIC
EAEU codes (base rates)
| Code | HS 6 subheading | Supp. unit | Base rate |
|---|---|---|---|
| 2934 10 000 0 | Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure | — | 0 % |
| 2934 20 200 0 | Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused | — | 5 % |
| 2934 20 800 0 | Compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused | — | 5 % |
| 2934 30 100 0 | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | — | 3 % |
| 2934 30 900 0 | Compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused | — | 5 % |
| 2934 91 000 0 | Aminorex (INN), brotizolam (INN), clotiazepam (INN), cloxazolam (INN), dextromoramide (INN), haloxazolam (INN), ketazolam (INN), mesocarb (INN), oxazolam (INN), pemoline (INN), phendimetrazine (INN), phenmetrazine (INN) and sufentanil (INN); salts thereof | — | 5 % |
| 2934 92 000 0 | Other fentanyls and their derivatives | — | 0 % |
| 2934 99 600 1 | Other | — | 3 % |
| 2934 99 600 9 | Other | — | 5 % |
| 2934 99 800 0 | Other | — | 0 % |
EAEU Common Customs Tariff, chapter 29, updated 11.07.2026 · Eurasian Economic Commission
EAEU descriptions are published in Russian only — see the Russian page. RU
What the rate does not include
This is the base import duty. It excludes anti-dumping and other trade defence measures, preferential rates under trade agreements, import VAT and excise. Customs decides the code of a specific product — this directory is not a binding classification.