HS 290389 Other

Quick Answer: HS code 2903.89, "Other," encompasses a diverse range of halogenated derivatives of hydrocarbons not elsewhere specified within Chapter 29. This residual subheading typically covers complex organic chemicals, often used as intermediates in pharmaceutical, agrochemical, or specialty chemical manufacturing. Due to its "other" nature, precise classification requires careful analysis of the chemical structure and specific use. Duty rates vary significantly by jurisdiction and specific product. In the UK, rates range from 0.00% to 4.00% ad valorem. The EU TARIC system shows rates from 0.00% to 5.50% ad valorem. The US Harmonized Tariff Schedule (HTS) presents a broader spectrum, including "Free" rates, but also complex compound rates such as 15.4¢/kg + 64.5%, and 5.5% ad valorem. Importers and customs brokers must verify the exact 10-digit (or 8-digit for EU/UK) subheading to determine the applicable duty and any specific import requirements, such as chemical reporting or licensing.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2903891000 0.00 %
2903892020 4.00 %
2903892030 4.00 %
2903892055 4.00 %
2903897050 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2903890000
2903891000 0.00 %
2903892020 5.50 %
2903897000
2903897060 5.50 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2903897010 ["kg"]
2903890500 Free ["kg"]
290389
2903891100 5.5% Free (17 programs) ["kg"]
2903893100 5.5% Free (17 programs) ["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 2903.89?

Imports of Other 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, GSP, and 16 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 Has Trade Volume Developed?

How to Classify This HS Code?

What products does HS 290389 cover?

This subheading covers halogenated derivatives of hydrocarbons that are not specifically provided for in other subheadings of Heading 2903. Specifically, it encompasses acyclic halogenated hydrocarbons containing two or more different halogens, as well as cyclic halogenated hydrocarbons (excluding those of subheadings 2903.81 to 2903.82, which cover 1,2,3,4,5,6-hexachlorocyclohexane and aldrin, dieldrin, endrin, heptachlor, mirex, and chlordecone, respectively). This includes a broad range of complex halogenated organic compounds, such as certain brominated or iodinated derivatives, provided they meet the general criteria for organic chemicals of Chapter 29 and are not more specifically described elsewhere in the Harmonized System Nomenclature, as interpreted by the WCO Explanatory Notes and reflected in the USITC Harmonized Tariff Schedule and EU TARIC.

What falls outside HS 290389?

The following products are excluded from HS 290389: saturated chlorinated derivatives of acyclic hydrocarbons (e.g., chloroform, carbon tetrachloride) which fall under 2903.11 through 2903.19; unsaturated chlorinated derivatives of acyclic hydrocarbons (e.g., trichloroethylene, tetrachloroethylene) classified in 2903.21 through 2903.29; fluorinated, brominated, or iodinated derivatives of acyclic hydrocarbons, and mixed halogenated derivatives of acyclic hydrocarbons containing only one type of halogen, which are found in 2903.31 through 2903.39. Furthermore, specific cyclic halogenated compounds like 1,2,3,4,5,6-hexachlorocyclohexane (2903.81) and certain persistent organic pollutants (2903.82) are explicitly excluded due to their dedicated subheadings, ensuring precise classification based on chemical structure and specific naming conventions.

What are common classification mistakes for HS 290389?

A common error is misclassifying single-halogenated or mixed-halogenated acyclic hydrocarbons that are specifically provided for in earlier subheadings of Heading 2903. Importers sometimes overlook the precise chemical structure, particularly the number and type of halogen atoms, leading to incorrect placement in the "Other" category. For instance, a compound containing only fluorine and chlorine, but no bromine or iodine, might be incorrectly placed here instead of a more specific subheading under 2903.39. Another frequent mistake involves not thoroughly checking for specific named chemicals that have their own dedicated subheadings, such as the pesticides listed under 2903.82. Adherence to General Interpretative Rule 1, which prioritizes specific descriptions over general ones, is crucial to avoid these errors and ensure accurate classification.

How should importers classify products under HS 290389?

The correct procedure for classifying products under HS 290389 involves a systematic review of the chemical structure and composition. Importers and customs brokers must first determine if the product is a halogenated derivative of a hydrocarbon. Next, they should meticulously examine the number and types of halogen atoms present (fluorine, chlorine, bromine, iodine) and whether the hydrocarbon structure is acyclic or cyclic. It is imperative to systematically rule out all more specific subheadings within Heading 2903, starting from 2903.11 through 2903.82, before resorting to the residual "Other" category of 2903.89. Consulting the WCO Explanatory Notes for Heading 2903 and relevant national tariff schedules (e.g., USITC HTS, EU TARIC) for binding rulings or interpretive guidance is highly recommended to ensure compliance and avoid potential penalties.

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FAQ

What are the typical Most Favored Nation (MFN) duty rates for products classified under HS 2903.89, and do preferential rates apply?

HS 2903.89 covers 'Halogenated derivatives of hydrocarbons; other,' which is a residual category for halogenated hydrocarbons not specifically provided for elsewhere in subheading 2903.8. MFN duty rates can vary significantly by importing country. For example, the United States (USITC) generally applies a 'Free' rate for many items within this subheading under the Harmonized Tariff Schedule of the United States (HTSUS). The EU TARIC database often shows a 5.5% ad valorem rate for many products under this code, while the UK Global Tariff also frequently applies a 5.5% ad valorem rate. However, preferential duty rates, such as 0.00% ad valorem, are often available under various Free Trade Agreements (FTAs) like NAFTA/USMCA, GSP (Generalized System of Preferences), or agreements with specific trading blocs (e.g., EU-Korea FTA). Importers should consult the specific tariff schedule of the importing country and verify the product's eligibility for preferential treatment based on rules of origin.

What are the key classification criteria for determining if a chemical falls under HS 2903.89 'Other'?

Classification under HS 2903.89 'Other' is a residual determination. The primary criterion is that the chemical must be a halogenated derivative of a hydrocarbon (meaning it contains carbon, hydrogen, and at least one halogen atom: fluorine, chlorine, bromine, or iodine). Secondly, it must not be specifically provided for in subheadings 2903.1 to 2903.7, nor in 2903.81 (1,2,3,4,5,6-Hexachlorocyclohexane), 2903.82 (Aldrin, chlordane, dieldrin, endrin, heptachlor or mirex), nor 2903.83 (Perfluorooctane sulphonic acid and its salts; perfluorooctane sulphonyl fluoride). This 'other' category captures halogenated hydrocarbons that don't fit the more specific descriptions. Importers should review the chemical structure and ensure no more specific heading or subheading applies first, referencing the Explanatory Notes to Chapter 29 of the Harmonized System.

What specific documentation is typically required for importing chemicals classified under HS 2903.89?

Beyond standard customs documentation such as a commercial invoice, packing list, and bill of lading/airway bill, importers of chemicals under HS 2903.89 should be prepared to provide a Safety Data Sheet (SDS) or Material Safety Data Sheet (MSDS). This document is crucial for customs and other regulatory agencies to identify the chemical composition, hazards, and handling precautions. A Certificate of Analysis (CoA) may also be requested to confirm the purity and specifications of the chemical. Depending on the specific chemical and the importing country's regulations, additional permits or licenses from environmental protection agencies (e.g., EPA in the US, ECHA in the EU) or chemical control authorities might be necessary, especially if the substance is subject to specific restrictions (e.g., under REACH, TSCA, or international conventions like the Stockholm Convention).

Are there any common trade agreements or programs that offer preferential duty treatment for chemicals under HS 2903.89?

Yes, several trade agreements and preference programs can offer preferential duty treatment for chemicals classified under HS 2903.89, often resulting in a 0.00% ad valorem duty rate. Examples include the United States-Mexico-Canada Agreement (USMCA), which replaced NAFTA; various Free Trade Agreements (FTAs) the EU has with countries like South Korea, Japan, or Canada; and the UK's independent FTAs. Additionally, many developing countries may qualify for duty-free entry under the Generalized System of Preferences (GSP) programs offered by countries like the US, EU, and UK, provided the product meets the program's rules of origin. Importers must ensure that the goods meet the specific Rules of Origin criteria outlined in the respective trade agreement or preference program to claim preferential duties, typically requiring a Certificate of Origin or a self-certification statement.