HS 292411 Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof

Quick Answer: HS Code 2924.11 covers acyclic amides, including acyclic carbamates, and their derivatives, along with their salts. In simpler terms, this encompasses organic chemical compounds characterized by an amide functional group within an open-chain structure, such as certain pharmaceutical intermediates or industrial chemicals. For importers and exporters, understanding the specific chemical structure is crucial for accurate classification. Duty rates vary significantly: the UK and EU generally apply a 0.00% ad valorem rate, while the US rate is "Free" for most favored nation (MFN) status, but can be subject to additional duties, such as 25% under Section 301 for goods of Chinese origin. Importers should verify the country of origin and applicable trade programs to determine the final duty liability.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2924110000 0.00 % — —

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2924110000 0.00 % — —

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2924110000 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 292411 cover?

This subheading covers acyclic amides, including acyclic carbamates, and their derivatives, as well as their respective salts. Specifically, it encompasses meprobamate (INN), which is a carbamate derivative used as an anxiolytic drug. The scope is defined by the World Customs Organization's Harmonized System Nomenclature, which places these organic chemicals under Heading 2924, dedicated to carboxyamide-function compounds; amide-function compounds of carbonic acid. Official interpretations from the USITC Harmonized Tariff Schedule of the United States (HTSUS) and the EU TARIC system confirm this precise chemical classification for compounds meeting the structural criteria of acyclic amides or carbamates.

What falls outside HS 292411?

The following products are excluded from HS 292411: cyclic amides, which are classified elsewhere within Heading 2924, typically under subheadings like 2924.29 for other cyclic amides. For instance, compounds such as lactams (e.g., caprolactam) are cyclic amides and are therefore excluded, falling under 2933.71 or 2933.79 depending on their specific structure. Furthermore, amides of inorganic acids (e.g., sulfamides) are generally excluded from Chapter 29 entirely, as this chapter primarily covers organic chemicals. Polymers of amides, such as polyamides (e.g., nylon), are classified in Chapter 39 as plastics, not as individual chemical compounds.

What are common classification mistakes for HS 292411?

A common error is misclassifying cyclic amides as acyclic amides, leading to incorrect placement within Heading 2924 or even outside of it. Importers sometimes overlook the "acyclic" qualifier, attempting to classify compounds like cyclic carbamates or lactams under 292411, which is incorrect. Another frequent mistake involves failing to properly identify derivatives or salts of acyclic amides, classifying them under more general "other organic chemicals" headings (e.g., 2942.00) when they clearly meet the structural requirements for 292411. Proper application of General Interpretative Rule (GRI) 1, which states that classification shall be determined according to the terms of the headings and any relative section or chapter notes, is crucial to avoid these errors.

How should importers classify products under HS 292411?

The correct procedure for classifying products under HS 292411 involves a thorough chemical analysis of the product's structure to confirm it is an acyclic amide or an acyclic carbamate, or a derivative/salt thereof. Importers and customs brokers should obtain the Chemical Abstracts Service (CAS) number and the full chemical name, along with the structural formula, from the manufacturer. This information should then be cross-referenced with the WCO Explanatory Notes for Heading 2924 and specific guidance from the USITC HTSUS or EU TARIC. If there is any ambiguity, a binding ruling request to the relevant customs authority (e.g., CBP in the US, HMRC in the UK) is highly recommended to ensure compliance and avoid potential penalties.

Which HS Codes Are Related?

HS 292421 HS 292111 HS 292511 HS 292423 HS 292121 HS 292211

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

FAQ

What are the Most Favored Nation (MFN) duty rates for products classified under HS 2924.11 in major markets?

The MFN duty rates for HS 2924.11, covering 'Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof,' vary significantly by importing country. For example, the United States generally applies a 'Free' rate for MFN imports under HTSUS subheading 2924.11.00. The European Union's TARIC database indicates a 0.00% ad valorem MFN duty rate for this subheading. In contrast, some countries may apply higher rates; for instance, certain developing nations or specific trade policy measures could result in rates such as 25% ad valorem. Importers should always verify the specific duty rate applicable to their destination country using official tariff databases like the USITC HTSUS, EU TARIC, or the UK Trade Tariff.

What are the key classification criteria for determining if a product falls under HS 2924.11?

Classification under HS 2924.11 hinges on the chemical structure of the compound. This subheading specifically covers 'Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof.' Key criteria include: 1) The presence of an amide functional group (-CONH-) or a carbamate functional group (-O-CO-NH-). 2) The 'acyclic' nature of the compound, meaning its primary carbon chain does not form a ring structure. This distinguishes it from cyclic amides (lactams) or cyclic carbamates, which are classified elsewhere (e.g., Chapter 29, Section VI). Derivatives and salts of these acyclic amides and carbamates are also included. Importers should consult the Harmonized System Explanatory Notes for Chapter 29, particularly those pertaining to heading 29.24, for detailed guidance and examples.

Are there any preferential duty rates or free trade agreements that commonly impact imports of HS 2924.11 products?

Yes, preferential duty rates are frequently available for HS 2924.11 under various Free Trade Agreements (FTAs) and Generalized System of Preferences (GSP) programs. For instance, imports into the United States from FTA partners like Mexico (under USMCA), Canada (under USMCA), or Australia (under AUFTA) would typically enter duty-free, provided the goods meet the respective rules of origin. Similarly, the EU has numerous FTAs (e.g., with Japan, Canada, South Korea) that could grant preferential duty-free access. GSP programs, offered by developed countries to eligible developing countries, may also provide duty exemptions. Importers must ensure they have the correct documentation, such as a Certificate of Origin, to claim preferential treatment. Verification against the specific FTA's text and origin rules is crucial.

What specific documentation is required for the customs clearance of goods classified under HS 2924.11?

For customs clearance of products under HS 2924.11, standard import documentation is required, including: a commercial invoice detailing the goods, value, and terms of sale; a packing list; and a bill of lading or air waybill. If preferential duty rates are being claimed under an FTA or GSP program, a valid Certificate of Origin (or an origin declaration on the invoice, if permitted by the agreement) is mandatory. For chemical products, a Safety Data Sheet (SDS) may be requested by customs or other regulatory agencies to verify the nature and safety of the substance. Depending on the specific chemical and its end-use, additional permits or licenses from agencies like the Environmental Protection Agency (EPA) or Food and Drug Administration (FDA) in the U.S. might be necessary, though this is less common for basic acyclic amides unless they are pharmaceuticals or controlled substances.