HS 292424 Ethinamate (INN)

Quick Answer: HS code 292424 specifically covers Ethinamate (INN), a carbamate derivative primarily used as a sedative-hypnotic drug. This classification is for the pure chemical compound. For importers and exporters, understanding the specific duty rates is crucial. In the United Kingdom and the European Union, imports of Ethinamate (INN) under this code generally face a 0.00% ad valorem duty rate, as per the UK Trade Tariff and EU TARIC. The United States offers a "Free" duty rate for most favored nation (MFN) treatment, however, certain non-MFN countries may face a 30.5% ad valorem rate, as detailed by the USITC. Due to its pharmaceutical nature, trade in Ethinamate may also be subject to additional regulatory controls, such as licensing or permits from health authorities, beyond standard customs procedures.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2924240000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2924240000 0.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2924240000 Free — ["kg"]

Duty rates sourced from the USITC (US International Trade Commission) Harmonized Tariff Schedule (HTS) (accessed 2/22/2026), EU TARIC – DG TAXUD (Directorate-General for Taxation and Customs Union) (accessed 2/22/2026), and UK Trade Tariff – HMRC (His Majesty's Revenue and Customs) (accessed 2/22/2026).

Data compiled and presented by HSRates.

How to Classify This HS Code?

What products does HS 292424 cover?

This subheading covers Ethinamate (INN), which is chemically known as 1-ethynylcyclohexyl carbamate. As defined by the World Customs Organization (WCO) Harmonized System (HS) Nomenclature and reflected in national tariffs such as the USITC Harmonized Tariff Schedule of the United States (HTSUS) and the EU TARIC, this specific chemical compound is a carbamate, an ester of carbamic acid. It is primarily known for its use as a sedative-hypnotic drug, although its medical use has largely been superseded. The classification is precise, focusing solely on this distinct chemical entity within the broader category of acyclic amides (including acyclic carbamates) and their derivatives under Heading 2924.

What falls outside HS 292424?

The following products are excluded from HS 292424: other carbamates, even if they possess similar pharmacological properties, such as meprobamate (HS 2924.29) or carisoprodol (HS 2924.29), which are classified under other specific subheadings or the residual "other" category within Heading 2924. Additionally, preparations containing ethinamate in measured doses or put up for retail sale, such as pharmaceutical formulations, are excluded and would typically be classified under Chapter 30, specifically Heading 3004, as medicaments. This distinction is crucial, as the chemical itself is distinct from its formulated pharmaceutical products.

What are common classification mistakes for HS 292424?

A common error is misclassifying other carbamate derivatives or related sedative compounds under HS 292424 due to similar chemical structures or therapeutic uses. Importers might mistakenly apply this specific code to other acyclic carbamates that are not Ethinamate, failing to adhere to the strict chemical specificity required by the HS Nomenclature. This often occurs when relying on general product descriptions rather than precise chemical names and structures. According to General Interpretative Rule (GRI) 1, classification must be determined according to the terms of the headings and any relative section or chapter notes, which in this case demands exact chemical identity for subheading 292424.

How should importers classify products under HS 292424?

The correct procedure for classifying products under HS 292424 involves verifying the exact chemical identity of the substance. Importers and customs brokers must ensure that the product is unequivocally 1-ethynylcyclohexyl carbamate, also known as Ethinamate (INN), by reviewing chemical certificates of analysis, safety data sheets (SDS), and other technical documentation. It is imperative to confirm that the product is the pure chemical compound and not a pharmaceutical preparation. If there is any doubt, consulting the WCO Explanatory Notes for Chapter 29 and seeking a binding tariff information (BTI) ruling from the relevant customs authority (e.g., US Customs and Border Protection or EU national customs) is highly recommended to ensure compliance and avoid potential penalties.

Which HS Codes Are Related?

HS 292512 HS 292423 HS 292412 HS 292425 HS 292244 HS 292411

Not the right code? Search all HS codes to find the correct tariff classification.

FAQ

What is the Most Favored Nation (MFN) import duty rate for Ethinamate (INN) under HS 2924.24 in key markets?

The MFN (Most Favored Nation) import duty rate for Ethinamate (INN) under HS 2924.24 varies significantly by importing country. For example, as of the latest updates:

  • United States (USITC HTSUS): The General MFN duty rate is 0.00% ad valorem.
  • European Union (EU TARIC): The Erga Omnes (MFN) duty rate is 0.00% ad valorem.
  • United Kingdom (UK Trade Tariff): The MFN duty rate is 0.00% ad valorem.
  • Other markets: Some countries may apply higher MFN rates. For instance, certain developing economies might apply a rate such as 30.5% ad valorem to protect domestic industries or for revenue purposes. Importers should always verify the specific duty rate for their destination country using the official tariff database (e.g., USITC HTSUS, EU TARIC, UK Trade Tariff, or the national customs authority's website).
Are there any preferential duty rates available for Ethinamate (INN) under HS 2924.24 through free trade agreements or special programs?

Yes, preferential duty rates are frequently available for Ethinamate (INN) under HS 2924.24, often resulting in a 'Free' (0.00%) duty rate, depending on the country of origin and destination. For instance:

  • United States: Products originating from countries with which the U.S. has Free Trade Agreements (FTAs) (e.g., USMCA, CAFTA-DR, KORUS) or beneficiaries of special programs (e.g., GSP, AGOA) may enter duty-free, provided all rules of origin are met. The 'Special' duty rate in the HTSUS is typically Free.
  • European Union: Imports from FTA partners (e.g., Japan, Canada, South Korea) or GSP beneficiaries often qualify for a 0.00% preferential duty rate, subject to origin requirements.
  • United Kingdom: Similar to the EU, the UK's independent trade agreements and GSP scheme offer preferential 0.00% rates. Importers must ensure they have valid Certificates of Origin (e.g., EUR.1, Form A, or origin declarations) to claim these preferential rates.
What are the key classification criteria for Ethinamate (INN) under HS 2924.24?

Ethinamate (INN) is classified under HS 2924.24 based on its chemical structure and function. Chapter 29 covers 'Organic chemicals,' and heading 2924 specifically includes 'Carboxyamide-function compounds; amide-function compounds of carbonic acid.' The subheading 2924.24 is dedicated to 'Ethinamate (INN).' The classification is straightforward as Ethinamate is a defined chemical compound with an 'INN' (International Nonproprietary Name) designation, which helps in precise identification. The WCO Harmonized System Explanatory Notes for Chapter 29 provide detailed guidance on the classification of specific organic compounds, emphasizing the chemical name and structure. Importers should ensure their product's chemical identity precisely matches the description for 2924.24 to avoid misclassification.

What documentation is typically required for importing Ethinamate (INN) under HS 2924.24?

Importing Ethinamate (INN) under HS 2924.24 typically requires standard customs documentation, along with potential specific regulatory permits due to its nature as a pharmaceutical substance. Essential documents include:

  1. Commercial Invoice: Detailing the goods, value, quantity, and parties involved.
  2. Packing List: Providing details of packaging and contents.
  3. Bill of Lading or Air Waybill: Transportation document.
  4. Certificate of Origin: Crucial for claiming preferential duty rates under FTAs or GSP schemes.
  5. Safety Data Sheet (SDS): Essential for hazardous materials, providing information on safe handling, storage, and emergency procedures.
  6. Regulatory Permits/Licenses: As Ethinamate (INN) is a pharmaceutical substance (a hypnotic/sedative), it may be subject to control by national health authorities (e.g., FDA in the US, EMA in the EU, MHRA in the UK). Importers may need import permits, drug licenses, or compliance with specific Good Manufacturing Practices (GMP) regulations. It is critical to consult the relevant national health and drug regulatory bodies for specific requirements prior to import.