HS 293299 Other

Quick Answer: HS code 293299, titled "Other," encompasses a diverse range of heterocyclic compounds with oxygen hetero-atom(s) that are not specifically classified elsewhere within Chapter 29, Subheading 2932. This includes various organic chemicals crucial for pharmaceuticals, agrochemicals, and specialty chemical industries. Importers and exporters should note the varying duty rates. In the UK, a common Most Favoured Nation (MFN) duty rate is 6.00% ad valorem. The EU TARIC system frequently applies an MFN rate of 6.50% ad valorem. For the US, while many specific products under this subheading may qualify for "Free" duty under various Free Trade Agreements (e.g., A, AU, CL, KR), the general MFN rate can be complex, such as 15.4¢/kg + 40.5% or 6.5% ad valorem, depending on the specific chemical. Careful classification to the 8-digit or 10-digit level is essential to determine the precise duty and leverage potential trade preferences.

What Are the Import Duty Rates?

🇬🇧 United Kingdom

Code MFN Preferential Unit
2932990003 6.00 %
2932990013 6.00 %
2932990018 6.00 %
2932990025 6.00 %
2932990028 6.00 %

🇪🇺 European Union (TARIC)

Code MFN Preferential Unit
2932990000
2932990003 6.50 %
2932990018 6.50 %
2932990025 6.50 %
2932990027 6.50 %

🇺🇸 United States (HTSUS)

Code MFN Preferential Unit
2932999010 ["kg"]
2932990800 6.5% Free (17 programs) ["kg"]
2932992100 6.5% Free (17 programs) ["kg"]
2932993500 6.5% Free (17 programs) ["kg"]
2932993900 5.8% 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 2932.99?

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?

Trade Volume 2023

US$4.0B
ImportsExports

How to Classify This HS Code?

What products does HS 293299 cover?

This subheading covers cyclic ethers, acetals, and hemiacetals, and their halogenated, sulfonated, nitrated, or nitrosated derivatives, that are not specifically provided for in other subheadings of Heading 2932. As per the Harmonized System Nomenclature, published by the World Customs Organization (WCO), and reflected in the USITC Harmonized Tariff Schedule of the United States (HTSUS) and the EU TARIC, this residual subheading captures a broad range of organic chemical compounds characterized by a heterocyclic ring containing an oxygen atom, or derivatives thereof, that do not fall under more specific provisions like 2932.11 (Isosafrole), 2932.12 (Safrole), 2932.13 (Piperonal), 2932.19 (Other acetals and hemiacetals), 2932.20 (Lactones), or 2932.91 (Isosafrole, safrole, piperonal, and their derivatives).

What falls outside HS 293299?

The following products are excluded from HS 293299: cyclic ethers, acetals, and hemiacetals that are specifically enumerated in other subheadings of Heading 2932. For instance, lactones, such as coumarin or gamma-butyrolactone, are specifically classified under HS 2932.20. Similarly, the specific compounds isosafrole, safrole, and piperonal, along with their derivatives, are classified under HS 2932.91, not 2932.99. Furthermore, polymers of cyclic ethers, such as polyethylene glycol (PEG) or polypropylene glycol (PPG), are generally classified in Chapter 39 as plastics, even though their monomers might fall under Heading 2932, due to their polymeric nature and primary use as plastics or plastic raw materials, as per Section VI, Note 2 to Chapter 39.

What are common classification mistakes for HS 293299?

A common error is misclassifying specific cyclic ethers, acetals, or hemiacetals that have their own dedicated subheadings within Heading 2932 into the residual 2932.99. Importers sometimes overlook the specific provisions for compounds like isosafrole (2932.11 or 2932.91) or lactones (2932.20), defaulting to "other" without thorough review. Another frequent mistake involves classifying polymeric forms of cyclic ethers, such as poly(tetrahydrofuran), under this subheading, when they should be classified in Chapter 39 as polymers. This often violates General Rule of Interpretation (GRI) 1, which mandates classification according to the terms of the headings and any relative section or chapter notes, and GRI 6, which extends this principle to subheadings, requiring comparison at the same level.

How should importers classify products under HS 293299?

The correct procedure for classifying products under HS 293299 involves a systematic review of Heading 2932 and its subheadings. Importers and customs brokers must first identify the chemical structure of the compound to confirm it is a cyclic ether, acetal, or hemiacetal, or a derivative thereof. Next, they must meticulously check if the specific compound is explicitly named or described in any other subheading within Heading 2932 (e.g., 2932.11, 2932.12, 2932.13, 2932.19, 2932.20, 2932.91). Only if the compound does not fit any more specific description should it be classified under HS 293299. Consulting the WCO Explanatory Notes for Heading 2932 and relevant national tariff schedules (e.g., USITC HTSUS, EU TARIC, UK Trade Tariff) is crucial to ensure accurate application of GRI 1 and GRI 6, preventing misclassification into this residual "other" category.

Which HS Codes Are Related?

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FAQ

What is the Most Favored Nation (MFN) import duty rate for HS 2932.99 in major markets?

The MFN (Most Favored Nation) import duty rates for products classified under HS 2932.99 ('Other' heterocyclic compounds with oxygen hetero-atom(s) only) can vary by importing country. For example, the general MFN duty rate in the United States is 6.5% ad valorem. In the European Union (EU TARIC), the MFN duty rate is typically 6.5% ad valorem. The UK Global Tariff also lists a general MFN rate of 6.5% ad valorem. Importers should always verify the specific 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 2932.99 under common trade agreements?

Yes, preferential duty rates, including duty-free entry, are available for HS 2932.99 under various Free Trade Agreements (FTAs) and special programs, provided the goods meet the respective rules of origin. For instance, goods originating from countries such as Australia (AU), Bahrain (BH), Chile (CL), Colombia (CO), Israel (IL), Jordan (JO), Korea (KR), Morocco (MA), Oman (OM), Panama (PA), Peru (PE), and Singapore (SG) may qualify for duty-free treatment when imported into the United States under their respective FTAs. Similarly, the EU and UK have extensive networks of preferential agreements. Importers must ensure they have the correct origin documentation, such as a certificate of origin, to claim these preferential rates.

What are the key classification criteria for products under HS 2932.99?

HS 2932.99 is the residual 'Other' subheading within heading 29.32, which covers 'Heterocyclic compounds with oxygen hetero-atom(s) only.' To be classified here, a compound must first be a heterocyclic compound containing only oxygen as the hetero-atom(s) in the ring structure. Secondly, it must not be more specifically provided for in subheadings 2932.11 through 2932.95. This means it excludes lactones, coumarin, methylenedioxybenzene derivatives, tetrahydrofuran, furfural, furfuryl alcohol, and other specific compounds listed earlier in the heading. Classification requires a detailed chemical analysis of the compound's structure to confirm it meets the general criteria for 29.32 and is not enumerated elsewhere.

What documentation is typically required for importing goods classified under HS 2932.99?

Standard import documentation for HS 2932.99 includes a commercial invoice, packing list, and bill of lading or air waybill. For chemical products, additional documentation is often crucial: a Safety Data Sheet (SDS) is highly recommended or required by many customs authorities to identify the chemical's properties and hazards. If claiming preferential duty rates, a valid Certificate of Origin (e.g., EUR.1, GSP Form A, or FTA-specific certificate) is mandatory. Depending on the specific chemical and its end-use, permits or licenses from regulatory bodies (e.g., EPA in the US, ECHA in the EU) might also be necessary, especially if the substance is controlled or subject to specific chemical regulations.

Are there any specific trade restrictions or special duties that might apply to HS 2932.99?

While HS 2932.99 itself is a broad 'other' category, specific chemicals falling within it may be subject to various trade restrictions or special duties. For instance, certain chemicals might be dual-use items, requiring export licenses. Some countries may apply anti-dumping or countervailing duties to specific chemicals if investigations determine unfair trade practices. Importers should also be aware of potential import restrictions related to environmental protection, public health, or national security. It is critical to verify if the specific chemical substance being imported is listed under any national or international control regimes (e.g., CWC, PIC, REACH, TSCA) that could impose additional requirements or prohibitions. For example, some products may face an additional duty rate, such as 15.4¢/kg + 40.5% in specific trade remedy scenarios, though this is not a general MFN rate.