HS 290499 Other

Quick Answer: HS 290499, "Other," encompasses a diverse range of acyclic hydrocarbons, halogenated, sulfonated, nitrated, or nitrosated derivatives, not specifically classified elsewhere within heading 2904. This residual category captures various organic chemical compounds with specific functional groups. For importers and exporters, understanding the precise chemical composition is crucial for accurate classification. Duty rates vary significantly by jurisdiction. The UK Trade Tariff generally applies a 0.00% ad valorem duty rate for most subheadings under 290499. In contrast, the EU TARIC system typically levies a 5.50% ad valorem duty. The US Harmonized Tariff Schedule presents a more complex landscape, with rates ranging from 5.5% ad valorem to specific duties like 15.4¢/kg + 74.5%, alongside numerous preferential "Free" rates under various trade agreements (e.g., A+, AU, BH, CL, KR). Importers should verify specific product classifications and applicable trade agreements to leverage potential duty savings.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2904990020 0.00 %
2904990030 0.00 %
2904990050 0.00 %
2904990060 0.00 %
2904990080 0.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2904990000
2904990055 5.50 %
2904990020 5.50 %
2904990025 5.50 %
2904990030 5.50 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2904992000 5.5% Free (17 programs) ["kg"]
2904990400 5.5% Free (17 programs) ["kg"]
2904990800 5.5% Free (17 programs) ["kg"]
2904991500 5.5% Free (18 programs) ["kg"]
290499 []

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 2904.99?

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 18 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 290499 cover?

This subheading covers other acyclic hydrocarbons, halogenated, sulfonated, nitrated or nitrosated derivatives, not elsewhere specified or included within Heading 2904. Specifically, it encompasses a diverse range of organic chemical compounds that possess the defined chemical modifications (halogenation, sulfonation, nitration, or nitrosation) but are not specifically enumerated in other subheadings under 2904, such as 290410 (derivatives of methane, ethane or propane) or 290420 (derivatives of benzene). This broad "other" category captures the remaining derivatives that meet the structural and modification criteria of the heading, as per the Harmonized System Explanatory Notes (HSEN) and official interpretations by the US International Trade Commission (USITC) and EU TARIC.

What falls outside HS 290499?

The following products are excluded from HS 290499: acyclic hydrocarbons that are not halogenated, sulfonated, nitrated, or nitrosated, which would typically fall under Chapter 29, Heading 2901. Furthermore, derivatives of cyclic hydrocarbons, whether aromatic or alicyclic, are excluded and generally classified under Headings 2902 or 2903, depending on their specific structure and modifications. For instance, chlorobenzene, a halogenated derivative of benzene, is classified under 2903.99, not 2904.99, because benzene is a cyclic hydrocarbon. Similarly, specific halogenated derivatives of methane, ethane, or propane, such as chloroform (trichloromethane), are explicitly covered by HS 2904.10 and therefore excluded from this residual subheading.

What are common classification mistakes for HS 290499?

A common error is misclassifying cyclic hydrocarbon derivatives under HS 290499 due to overlooking the "acyclic" requirement of Heading 2904. Importers sometimes incorrectly assume that any halogenated, sulfonated, nitrated, or nitrosated organic compound that isn't explicitly named elsewhere in Chapter 29 belongs here, without first verifying its acyclic structure. Another frequent mistake involves failing to apply General Interpretative Rule (GRI) 6, which dictates that classification of goods in subheadings of the same heading shall be determined according to the terms of those subheadings and any relative subheading notes, and mutatis mutandis, to the GRIs 1 to 5. This means specific subheadings like 2904.10 or 2904.20 take precedence over the residual 2904.99 if the product precisely matches their descriptions.

How should importers classify products under HS 290499?

The correct procedure for classifying products under HS 290499 involves a systematic approach. Importers and customs brokers must first confirm that the product is an acyclic hydrocarbon derivative. Next, they must verify that it possesses at least one of the specified chemical modifications: halogenation, sulfonation, nitration, or nitrosation. Crucially, they must then meticulously review all other subheadings within Heading 2904 (e.g., 2904.10, 2904.20) to ensure the product is not more specifically described elsewhere. Only if the product meets the acyclic and modification criteria and is not covered by a more specific subheading within 2904 should it be classified under 290499, adhering strictly to GRI 1 and GRI 6 for accurate determination.

Which HS Codes Are Related?

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

FAQ

What is the Most Favored Nation (MFN) duty rate for products classified under HS 2904.99 in key markets, and are there any significant variations?

For products classified under HS 2904.99 ('Other' acyclic sulphonated, nitrated or nitrosated derivatives, whether or not halogenated), the MFN duty rates can vary significantly by importing country. For instance, the United States generally applies a Free (0.00%) MFN duty rate to this subheading, as per the Harmonized Tariff Schedule of the United States (HTSUS). In contrast, some countries may apply ad valorem rates such as 5.50% or more complex rates like 15.4¢/kg + 74.5%. Importers should consult the specific national tariff schedule of the country of importation, such as the USITC HTSUS, EU TARIC, or UK Trade Tariff, to confirm the exact MFN duty rate applicable at the time of import.

Which preferential trade agreements offer duty-free access for goods under HS 2904.99, and what are the common requirements to claim these benefits?

Many preferential trade agreements offer duty-free (0.00%) access for products classified under HS 2904.99, provided the goods meet the respective Rules of Origin. Examples of such agreements include those with beneficiaries designated as 'Free' (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) in the U.S. HTSUS, which often correspond to agreements like the Australia Free Trade Agreement (AUFTA), Bahrain Free Trade Agreement (BHFTA), Chile Free Trade Agreement (CLFTA), and others. To claim preferential duty rates, importers typically must provide a valid Certificate of Origin or an origin declaration, demonstrating that the goods originate in a party to the agreement, according to the specific origin rules for HS 2904.99. Customs brokers should verify the specific documentation and origin criteria for each agreement.

What are the key classification criteria for determining if a chemical product falls under HS 2904.99, especially given its 'Other' designation?

HS 2904.99 is a residual 'Other' subheading within Chapter 29, specifically for 'Acyclic sulphonated, nitrated or nitrosated derivatives, whether or not halogenated.' The primary classification criteria involve confirming that the chemical is acyclic (not cyclic), and that it is a derivative formed by sulphonation, nitration, or nitrosation. It must not be specifically provided for in any other subheading of HS 2904 (e.g., 2904.10 for derivatives of hydrocarbons only, 2904.20 for derivatives of perhalogenated hydrocarbons only). If the chemical meets the general description of HS 2904 but does not fit into a more specific subheading within it, then 2904.99 is the appropriate classification. Importers should have detailed chemical composition data and manufacturing process descriptions to support this classification.

Are there any specific documentation requirements, beyond standard import declarations, for chemical products classified under HS 2904.99?

Beyond standard import documentation such as the commercial invoice, packing list, and bill of lading/air waybill, chemical products under HS 2904.99 may require additional documentation depending on the nature of the chemical and the importing country's regulations. This can include a Safety Data Sheet (SDS) to provide information on hazards, safe handling, and emergency procedures. For certain regulated chemicals, specific permits or licenses from environmental protection agencies or chemical control authorities might be necessary. If claiming preferential duty rates, a valid Certificate of Origin or origin declaration is mandatory. Importers should consult the relevant national customs regulations and any specific agency requirements for chemical imports in their destination country.