HS 382765 Other, not included in the subheadings above, containing 20 % or more by mass of difluoromethane (HFC-32) and 20 % or more by mass of pentafluoroethane (HFC-125)
Quick Answer: Refrigerants containing 20% or more difluoromethane (HFC-32) and 20% or more pentafluoroethane (HFC-125) imported under HS 382765 enter the UK at 6.00%, the EU at 6.50%, and the US at 3.7% under the Most Favored Nation (MFN) rate, with certain trade agreements offering duty-free entry. This classification specifically applies to mixtures of these hydrofluorocarbons (HFCs) used as refrigerants, not covered by more specific subheadings. Importers should verify specific origin-based preferential duty rates, as these can significantly impact landed costs. CustomTariffs aggregates this data for compliance planning.
What Are the Import Duty Rates?
🇬🇧 United Kingdom
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3827650000 | 6.00 % | — | — |
| 3827650020 | 6.00 % | — | — |
| 3827650029 | 6.00 % | — | — |
| 3827650010 | 6.00 % | — | — |
| 3827650021 | 6.00 % | — | — |
🇪🇺 European Union (TARIC)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3827650090 | 6.50 % | — | — |
| 3827650000 | 6.50 % | — | — |
| 3827650010 | 6.50 % | — | — |
| 3827650020 | 6.50 % | — | — |
| 3827650021 | 6.50 % | — | — |
🇺🇸 United States (HTSUS)
| Code | MFN | Preferential | Unit |
|---|---|---|---|
| 3827650000 | 3.7% | 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 3827.65?
Imports of Other, not included in the subheadings above, containing 20 % or more by mass of difluoromethane (HFC-32) and 20 % or more by mass of pentafluoroethane (HFC-125) 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 15 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 382765 cover?
This subheading covers mixtures of refrigerants and other chemical products, specifically those containing 20% or more by mass of difluoromethane (HFC-32) and 20% or more by mass of pentafluoroethane (HFC-125), as per the World Customs Organization's Harmonized System (WCO HS) nomenclature. These are typically blends used as refrigerants in air conditioning and refrigeration systems, falling under the broader category of "Mixtures and residues of chemical products, not elsewhere specified or included" in Heading 3827. Official sources like the USITC Harmonized Tariff Schedule (HTS) and the EU's TARIC database confirm this specific composition requirement.
What falls outside HS 382765?
The following products are excluded from HS 382765: pure difluoromethane (HFC-32) or pure pentafluoroethane (HFC-125), which are classified under other subheadings within 3827 based on their individual composition. Mixtures that do not meet the minimum 20% by mass threshold for both HFC-32 and HFC-125 are also excluded. For instance, refrigerant blends with a lower concentration of these components, or those containing significant amounts of other refrigerants like tetrafluoroethane (HFC-134a) or propane, would be classified elsewhere, often under different subheadings of 3827 or even entirely different headings if their primary function or composition dictates.
What are common classification mistakes for HS 382765?
A common error is misinterpreting the percentage thresholds for difluoromethane (HFC-32) and pentafluoroethane (HFC-125). Importers may incorrectly assume any blend containing these substances falls under this code without verifying the exact mass percentage. Additionally, confusion can arise with similar refrigerant blends that have slightly different compositions, leading to misclassification under other subheadings of 3827 or even other chapters. Adherence to the specific compositional requirements outlined in the WCO HS and national tariff schedules, such as the USITC HTS or EU TARIC, is crucial to avoid these errors, often requiring detailed product specifications and laboratory analysis.
How should importers classify products under HS 382765?
The correct procedure for classifying products under HS 382765 involves a thorough review of the product's exact composition. Importers and customs brokers must obtain a detailed technical data sheet or certificate of analysis from the manufacturer that specifies the mass percentage of difluoromethane (HFC-32) and pentafluoroethane (HFC-125) in the mixture. This documentation should be cross-referenced with the descriptive text of HS subheading 3827.65 and the Explanatory Notes to the Harmonized System. If the mixture meets the 20% by mass threshold for both components, then 3827.65 is the appropriate classification.
How is the duty calculated for products under HS 382765?
A 100 kg cylinder of a refrigerant blend containing 50% difluoromethane (HFC-32) and 50% pentafluoroethane (HFC-125), declared at a customs value of $500 USD, would attract a US duty of $50.00. This is calculated using the U.S. Most Favored Nation (MFN) duty rate of 10% ad valorem, applied to the declared customs value ($500 USD × 10% = $50.00). This calculation is based on the rates published in the USITC Harmonized Tariff Schedule (HTS) for subheading 3827.65, which specifies an ad valorem duty based on value.
Which trade agreements reduce duties for HS 382765?
Several free trade agreements may reduce the applicable duty rate for HS 382765, including the United States-Mexico-Canada Agreement (USMCA), which can result in Free (0%) duty for qualifying goods originating from Canada or Mexico. Additionally, the Generalized System of Preferences (GSP) may offer reduced or Free duty rates for eligible goods from certain developing countries. To claim these preferential rates, importers typically require a self-certified origin statement for USMCA or a GSP Form A for GSP beneficiaries, depending on the specific agreement and the exporting country's eligibility.
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FAQ
What are the import duty rates for HS code 382765, which covers mixtures containing 20% or more difluoromethane (HFC-32) and 20% or more pentafluoroethane (HFC-125)?
The Most Favored Nation (MFN) duty rate for HS code 382765 is typically 6.50% ad valorem in many jurisdictions, including the United States. However, preferential duty rates can significantly reduce this amount for goods originating from countries with trade agreements. For example, under the USMCA, goods may enter duty-free if they meet the rules of origin. It is crucial to consult the specific tariff schedule of the importing country and verify the origin of the goods to determine the applicable duty rate. For instance, the EU TARIC system may list different rates based on origin and specific trade arrangements.
How is the duty for HS code 382765 calculated, and can you provide an example?
The duty for HS code 382765 is generally calculated on an ad valorem basis, meaning it is a percentage of the declared customs value of the goods. For example, if the MFN duty rate is 6.50% and you import a shipment of this mixture with a declared customs value of $10,000 USD, the calculated duty would be $10,000 USD * 6.50% = $650 USD. Always ensure the customs value is correctly determined according to the relevant valuation rules (e.g., WTO Agreement on Customs Valuation).
What specific criteria must be met for a mixture to be classified under HS code 382765?
To be classified under HS code 382765, a mixture must contain by mass 20% or more of difluoromethane (commonly known as HFC-32) and 20% or more of pentafluoroethane (commonly known as HFC-125). Mixtures that do not meet these specific percentage thresholds or contain other substances that would lead to classification under a more specific subheading (e.g., refrigerants with different compositions) should be classified elsewhere. Verification of the exact composition and percentages by mass is critical for accurate classification.
What documentation is typically required when importing goods classified under HS code 382765?
When importing goods under HS code 382765, standard import documentation is required, including a commercial invoice, packing list, and bill of lading or air waybill. Additionally, depending on the importing country's regulations and the nature of the product (often refrigerants), you may need to provide a Certificate of Origin to claim preferential duty rates. Some countries may also require specific environmental permits or declarations related to the handling and import of hydrofluorocarbons (HFCs) due to their potential impact on the ozone layer or as greenhouse gases. Consult the importing country's customs authority for a comprehensive list.
Which common trade agreements might offer preferential duty rates for HS code 382765, and how can importers verify eligibility?
Several trade agreements can provide preferential duty rates for HS code 382765. For example, goods originating from countries party to the United States-Mexico-Canada Agreement (USMCA) may be eligible for duty-free entry if they meet the agreement's rules of origin. Similarly, agreements like the Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) or bilateral agreements between the EU and its trading partners could offer reduced or zero duties. Importers must obtain a valid Certificate of Origin from the exporter, demonstrating that the goods meet the specific rules of origin stipulated in the relevant trade agreement. This certificate should be presented to customs authorities at the time of import.