Spain HS Code

HS Code 293491: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : 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 in Spain

Q: Is HS code 293491 the same across all countries?

Yes — up to the 6-digit level, HS code 293491 is the same in every WCO member country. Beyond 6 digits, each country extends the code for national tariff and statistical use. Spain extends it under CN / TARIC.

Q: What system does Spain use to classify HS code 293491?

Spain classifies products under the Combined Nomenclature / TARIC (CN / TARIC; locally Nomenclatura Combinada), which extends HS codes to 10 digits. The first 6 digits align with the WCO Harmonized System, and the rest cover national tariff and statistical needs.

Q: Where can I officially look up HS code 293491 in Spain?

The official source is https://sede.agenciatributaria.gob.es/. For faster cross-country lookups, TradeInt's HS Code Tool consolidates classifications across all major countries in one place.

What is HS Code 293491 in Spain

Under Spain's Combined Nomenclature / TARIC (Nomenclatura Combinada), HS Code 293491 is the WCO Harmonized System subheading for Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : 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. This is the most detailed internationally standardized level; Spain extends classifications to 10 digits under its national tariff system. 293491 belongs to Section VI: Products of the chemical or allied industries, Chapter 29: Organic chemicals, Heading 2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds.

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Classification Path of HS Code 293491 in Spain

Section VI

Chapters (28-38) Products of the chemical or allied industries

Chapter 29

Organic chemicals

HS Code 2934

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds

HS Code 293491

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : 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

HS Code 2934910000

"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"", and salts thereof"

Spain Tariff Classification: Combined Nomenclature / TARIC (CN / TARIC)

In Spain, HS 293491 is classified under the Combined Nomenclature / TARIC (Nomenclatura Combinada) — a 10-digit national extension of the WCO 6-digit Harmonized System.

Tariff schedule Combined Nomenclature / TARIC (CN / TARIC)

Local name Nomenclatura Combinada

Digits 10

Official source https://sede.agenciatributaria.gob.es/

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Top Trading Product of HS Code 2934

Top Spain import Product Under HS Code 2934

1 293499: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : Other $523.5M 2 293410: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure $26.0M 3 293420: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a benzothiazole ringsystem (whether or not hydrogenated), not further fused $10.3M

Figures shown for 2024.

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Top Spain export Product Under HS Code 2934

1 293499: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : Other $1.4B 2 293420: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a benzothiazole ringsystem (whether or not hydrogenated), not further fused $22.3M 3 293410: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure $15.6M

Figures shown for 2024.

For more 2026 recent data, search for Spain export trade records

Related HS Code to Spain Other Heterocyclic Compounds (293491)

HS Code 2934910000

HS Code 293410

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure

HS Code 293420

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a benzothiazole ringsystem (whether or not hydrogenated), not further fused

HS Code 293430

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Compounds containing in the structure a phenothiazine ringsystem (whether or not hydrogenated), not further fused

HS Code 293499

Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : Other

HS Code 290110

Acyclic hydrocarbons : Saturated

HS Code 290121

Acyclic hydrocarbons : Unsaturated : Ethylene

HS Code 290122

Acyclic hydrocarbons : Unsaturated : Propene (propylene)

HS Code 290123

Acyclic hydrocarbons : Unsaturated : Butene (butylene) and isomers thereof

HS Code 290124

Acyclic hydrocarbons : Unsaturated : Buta1,3diene and isoprene

Frequently Asked Questions

What is HS code 293491 in Spain?

HS code 293491 covers Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds : Other : 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 in Spain. It sits in Chapter 29 (Organic chemicals), Heading 2934 of the Harmonized System, and is classified under CN / TARIC.

Is HS code 293491 the same across all countries?

What system does Spain use to classify HS code 293491?

Where can I officially look up HS code 293491 in Spain?