HS 292145 1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof

Quick Answer: HS code 2921.45 encompasses specific aromatic amines derived from naphthalene, primarily 1-Naphthylamine (alpha-naphthylamine) and 2-Naphthylamine (beta-naphthylamine), along with their chemical derivatives and salts. These compounds are crucial intermediates in the production of dyes, pigments, and rubber chemicals. Importers and customs brokers should note the varied duty rates: the UK applies rates such as 6.00% and 0.00%, while the EU TARIC system shows rates like 6.50% and 0.00%. The US offers a complex structure, including "Free" rates under various preferential trade programs (e.g., A+, AU, BH), but also high rates such as 15.4¢/kg + 48.5% or a flat 6.5% ad valorem for non-preferential origins. Careful classification and origin determination are essential to leverage preferential tariffs and avoid higher duties.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2921450060 6.00 %
2921450000
2921450090 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2921450000
2921450060 6.50 %
2921450090 0.00 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2921459010 ["kg"]
292145
2921451000 6.5% Free (18 programs) ["kg"]
2921452000 5.8% Free (18 programs) ["kg"]
2921452500 Free ["kg"]

Special rates available under trade agreements including USMCA, KORUS, GSP.

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.

Which Trade Agreements Reduce Duties for HS 2921.45?

Imports of 1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof may qualify for reduced or zero duty rates under free trade agreements and preferential programs. The overview below shows available preferential arrangements by jurisdiction, compiled by HSRates from official tariff and trade agreement data.

United States (HTSUS)

Free for USMCA, KORUS, and 17 other programs

European Union (TARIC)

Preferential rate data not yet available.

United Kingdom

Preferential rate data not yet available.

Preferential rates require proof of origin and may be subject to quotas or conditions. Always verify eligibility with a licensed customs broker.

Data compiled by HSRates.

Which Preferential Rates Apply to Your Origin Country?

Select an origin country to see if preferential rates apply.

Preferential rates based on available trade agreements. Actual rates may vary.

How to Classify This HS Code?

What products does HS 292145 cover?

This subheading covers 1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine), and their derivatives, as well as salts of these compounds. As defined by the World Customs Organization (WCO) Harmonized System Nomenclature and reflected in national tariffs such as the USITC Harmonized Tariff Schedule of the United States (HTSUS) and the EU TARIC, this classification specifically targets the primary aromatic monoamines derived from naphthalene, along with any chemical modifications or salt forms thereof. These are crucial intermediates in the synthesis of dyes, pigments, and other organic chemicals, making their precise classification essential for trade compliance.

What falls outside HS 292145?

The following products are excluded from HS 292145: Naphthalene itself, which is a hydrocarbon classified under heading 2902. Additionally, naphthylamines that are not primary aromatic monoamines, or those that have undergone further complex reactions beyond simple derivatization (e.g., forming heterocyclic compounds), would fall outside this specific subheading. For instance, compounds where the amine group is part of a more complex structure not directly derived from 1-naphthylamine or 2-naphthylamine, or where the naphthalene ring system is significantly altered, would be classified elsewhere, typically under other subheadings within Chapter 29 based on their specific chemical structure and functional groups.

What are common classification mistakes for HS 292145?

A common error is misclassifying complex derivatives of naphthylamines that have additional functional groups or structural changes that alter their essential character, leading to incorrect application of General Interpretative Rule (GRI) 1. Importers sometimes overlook the "derivatives" aspect, attempting to classify compounds with minor modifications under other, less specific subheadings, or conversely, classifying highly complex, multi-functional compounds here when they should be elsewhere in Chapter 29. Another mistake involves failing to distinguish between the specific naphthylamine isomers (1- vs. 2-) and their true derivatives versus other naphthalene-based compounds, which can lead to significant duty rate discrepancies and potential penalties.

How should importers classify products under HS 292145?

The correct procedure for classifying products under HS 292145 involves a thorough chemical analysis of the imported substance to confirm it is either 1-naphthylamine, 2-naphthylamine, a direct derivative thereof, or a salt of these compounds. Importers and customs brokers should consult the WCO Explanatory Notes for Chapter 29, specifically those pertaining to heading 2921, to understand the scope of "derivatives." It is crucial to obtain the Chemical Abstracts Service (CAS) number and full chemical name, ensuring it aligns with the descriptions for these specific compounds. When in doubt, seeking a binding ruling from the relevant customs authority (e.g., CBP in the US, national customs in the EU) is the most prudent approach to ensure compliance and avoid costly errors.

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FAQ

What are the standard Most Favored Nation (MFN) import duty rates for products classified under HS 2921.45 in major markets?

The MFN (Most Favored Nation) import duty rates for HS 2921.45 ('1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof') vary significantly by importing country. For example, the United States generally applies a rate of 6.5% ad valorem. The European Union (EU) TARIC database indicates a common MFN duty rate of 6.5% ad valorem. The UK Global Tariff also lists a 6.5% ad valorem MFN rate. Importers should always verify the specific duty rate applicable to their destination country using official tariff databases like the USITC Tariff Database, EU TARIC, or the UK Trade Tariff.

Are there any preferential duty rates available for HS 2921.45 under common Free Trade Agreements (FTAs) or special programs?

Yes, preferential duty rates, including duty-free treatment, are often available for HS 2921.45 under various Free Trade Agreements (FTAs) and special trade programs, provided the goods meet the respective Rules of Origin. For instance, in the United States, goods originating from countries with which the U.S. has an FTA (e.g., Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), Korea (KR), Morocco (MA), Oman (OM), Panama (PA), Peru (PE), Singapore (SG)) may enter duty-free. Similar preferential rates exist under the EU's network of FTAs and the UK's independent trade agreements. Importers must ensure they have valid Certificates of Origin or other required documentation to claim these preferential rates.

What are the key classification criteria for products under HS 2921.45, and what are common pitfalls?

HS 2921.45 specifically covers '1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof.' The primary classification criteria revolve around the chemical identity of the product. It must be one of the specified naphthylamines or a derivative thereof, or a salt of these compounds. Derivatives typically include substances where a hydrogen atom of the naphthylamine molecule has been replaced by another atom or group, while retaining the fundamental naphthylamine structure. Common pitfalls include misclassifying other aromatic amines that are not derivatives of 1- or 2-naphthylamine, or incorrectly identifying complex mixtures. Importers should rely on chemical analysis reports, Safety Data Sheets (SDS), and precise chemical nomenclature to ensure accurate classification. Consulting the Explanatory Notes to the Harmonized System (ENs) for Chapter 29, specifically heading 29.21, is crucial for detailed guidance.

What documentation is typically required for importing goods classified under HS 2921.45?

Standard import documentation for HS 2921.45 includes a commercial invoice, packing list, bill of lading or air waybill, and a customs declaration form specific to the importing country. Due to the chemical nature of these products, additional documentation may be required. This can include a Safety Data Sheet (SDS) to confirm chemical identity and ensure compliance with chemical control regulations (e.g., TSCA in the U.S., REACH in the EU). If claiming preferential duty rates under an FTA, a Certificate of Origin (e.g., a Free Trade Agreement Certificate of Origin) is mandatory. Importers should also be prepared for potential import licenses or permits if these chemicals are subject to specific national chemical control laws or dual-use regulations, although this is less common for basic naphthylamines compared to more restricted substances.