HS 382491 Other
Quick Answer: "Other" chemical mixtures imported under HS 382491 enter the UK at 6.00%, the EU at 6.50%, and the US at 5% (MFN), with preferential rates available from several Free Trade Agreement partners and a higher 25% rate for certain origins. This residual classification applies to chemical products not specifically covered by other headings in Chapter 38 of the Harmonized System, which deals with prepared chemical products. Importers should carefully review the specific composition of their goods to ensure this is the correct classification, as misclassification can lead to penalties. CustomTariffs aggregates this data, highlighting the importance of verifying specific rates based on the country of origin and destination.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3824910000 | 6.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3824910000 | 6.50 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3824910000 | 5% | Free (18 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 3824.91?
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, 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?
Trade Volume 2023
How to Classify This HS Code?
What products does HS 382491 cover?
This subheading covers "Waste and residues of the chemical or allied industries, not elsewhere specified or included." According to the WCO Harmonized System Nomenclature, it is a residual category for chemical products that do not fit into more specific headings within Chapter 38. Official definitions from sources like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm that it applies to various waste materials, such as spent catalysts, distillation residues, and other by-products from chemical manufacturing processes, provided they are not specifically enumerated elsewhere.
What falls outside HS 382491?
The following products are excluded from HS 382491: materials specifically classified under other headings in Chapter 38, such as spent acids (3824.99.1000 in the US HTS) or spent solvents (often classified under 3824.99.2500 in the US HTS). Also excluded are non-chemical waste, such as municipal solid waste, and materials that have undergone significant reprocessing to become usable products, which would be classified according to their new nature. For instance, recovered metals would be classified under their respective metal headings.
What are common classification mistakes for HS 382491?
A common error is misclassifying products that have a specific use or are not truly waste. For example, if a "residue" is actually a finished chemical product with a defined application, it should not be classified here. Importers may also incorrectly assign materials that are covered by more specific subheadings within 3824 or other chapters. Adherence to the General Rules for the Interpretation of the Harmonized System (GRI), particularly GRI 1 and GRI 3, is crucial to ensure accurate classification, focusing on the essential character of the product.
How should importers classify products under HS 382491?
The correct procedure for classifying products under HS 382491 involves a thorough analysis of the product's composition, origin, and intended use. Importers and customs brokers must first consult the WCO HS Nomenclature and the specific tariff schedule of the importing country (e.g., USITC HTS, EU TARIC, UK Trade Tariff). If the product is a waste or residue from the chemical industry and not specifically provided for elsewhere, then 382491 is the appropriate subheading. Verification of any specific national interpretations or rulings is also recommended.
How is the duty calculated for products under HS 382491?
A shipment of spent industrial solvents, weighing 1,000 kg and declared at a customs value of $500 USD, would attract a US duty of $75.00. This is calculated using the Most Favored Nation (MFN) duty rate of 15% ad valorem, applied to the customs value, as per the USITC Harmonized Tariff Schedule for subheading 3824.91.0000. The calculation is: 15% of $500 USD = $75.00. Note that specific waste streams may have different rates or be subject to environmental regulations.
Which trade agreements reduce duties for HS 382491?
Several free trade agreements may reduce the applicable duty rate for HS 382491, including the United States-Mexico-Canada Agreement (USMCA), where qualifying goods originating from Canada or Mexico could be eligible for Free entry. For goods originating from certain developing countries, the Generalized System of Preferences (GSP) may offer reduced or Free duty rates. Documentation required typically includes a self-certified origin statement for USMCA or a GSP Form A for GSP beneficiaries, depending on the specific agreement and jurisdiction.
```Which HS Codes Are Related?
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FAQ
What are the typical import duty rates for HS code 3824.91?
The Most Favored Nation (MFN) duty rate for products classified under HS code 3824.91 can vary significantly. For example, the USITC Harmonized Tariff Schedule lists a rate of 6.50% ad valorem for this classification. However, preferential duty rates are often available under various trade agreements. For instance, rates can be as low as Free (0%) for imports from countries like Australia (AU), Canada (CA), Mexico (MX) under the USMCA, or South Korea (KR) under the US-Korea Free Trade Agreement. It is crucial to consult the specific tariff schedule of the importing country and verify eligibility for preferential treatment based on the origin of the goods.
How is the import duty for HS code 3824.91 calculated, and can you provide an example?
The duty calculation for HS code 3824.91 typically depends on whether the duty is assessed on an ad valorem basis (a percentage of the value) or a specific basis (per unit of quantity), or a combination. Assuming an ad valorem duty of 6.50% and an imported product valued at $10,000 USD, the duty would be calculated as: $10,000 (Value) × 0.0650 (Duty Rate) = $650.00 USD. If the duty were specific, for example, $0.50 per kilogram, and 500 kilograms were imported, the duty would be: 500 kg × $0.50/kg = $250.00. Always confirm the specific basis of duty assessment in the relevant tariff schedule.
What are the key criteria for classifying goods under HS code 3824.91?
HS code 3824.91 falls under Chapter 38, which covers 'Miscellaneous chemical products.' This specific subheading is for 'Mixtures containing halogenated derivatives of methane or ethane' that are not elsewhere specified. Classification hinges on the chemical composition of the product. It must be a mixture, and it must contain halogenated derivatives of methane (like chloromethane, dichloromethane) or ethane (like chloroethane, 1,2-dichloroethane). If a product meets these criteria and is not specifically covered by a more precise subheading within Chapter 38 or another chapter, it would be classified here. Importers should be prepared to provide detailed chemical composition data.
What documentation is typically required for customs clearance of goods under HS code 3824.91?
For goods classified under HS code 3824.91, standard import documentation is required, including a commercial invoice, packing list, and bill of lading or air waybill. Crucially, importers must provide a detailed product description and, often, a Certificate of Analysis (CoA) or a Safety Data Sheet (SDS) that outlines the chemical composition, particularly confirming the presence of halogenated derivatives of methane or ethane. Depending on the importing country's regulations and the specific nature of the chemical mixture, additional permits, licenses, or declarations related to chemical safety, environmental impact, or import restrictions may be necessary. Consulting the importing country's customs authority or a licensed customs broker is recommended.
Which major trade agreements offer preferential duty rates for HS code 3824.91, and how can importers claim them?
Several trade agreements can provide preferential duty rates for HS code 3824.91. For instance, the USMCA (United States-Mexico-Canada Agreement) may offer reduced or free duties for goods originating from Canada or Mexico. Similarly, agreements with countries like South Korea (KORUS FTA) or Chile (US-Chile FTA) often include provisions for preferential treatment. To claim these rates, importers must possess a valid Certificate of Origin (COO) issued by the exporter or producer in the partner country, certifying that the goods meet the rules of origin stipulated in the respective trade agreement. This COO must be presented to customs authorities at the time of import, often electronically, to benefit from the reduced tariff rates.