Chapter 38 · Miscellaneous chemical products · Section 6

HS Code 3827.65

Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125)

Heading 3827: Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included

US duty (general)
3.7%
US HTS lines
1
EU CN codes
1
UK commodity codes
6
Unit
kg

US HTS + UK Tariff v4.0.1633 · updated 2026-10-21 · sources

Rates on this page are the official published schedule rates, shown for information. This is not a customs ruling: preference programs, Section 232/301 surcharges and per-shipment fees can change what you actually pay.

United States - HTS lines under 3827.65

Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.

HTS codeDescriptionGeneralSpecialOtherUnit
3827.65.00 Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125) 3.7% Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) 25% kg

Estimate the US duty runs in your browser · no caps

Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.

European Union - CN codes under 3827.65

Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.

CN codeDescription
3827 65 00 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) EU duty (TARIC) →

United Kingdom - commodity codes under 3827.65

Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.

Commodity codeDescription
3827 65 00 00 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) UK duty & VAT →
3827 65 00 10 Containing only difluoromethane, pentafluoroethane and 1,1,1,2-tetrafluoroethane UK duty & VAT →
3827 65 00 20 R448A (containing 26% of difluoromethane (HFC-32), 26% of pentafluoroethane (HFC-125), 21% of 1,1,1,2-tetrafluoroethane (HFC-134a), 20% of 2,3,3,3-tetrafluoropropene (HFC-1234yf) and 7% of 1,3,3,3-tetrafluoropropene (HFC-1234ze) UK duty & VAT →
3827 65 00 21 R449A (containing 25.7% of 1,1,1,2-tetrafluoroethane (HFC-134a), 25.3% of 2,3,3,3-tetrafluoropropene (HFC-1234yf), 24.7% of pentafluoroethane (HFC-125) and 24.3% of difluoromethane (HFC-32)) UK duty & VAT →
3827 65 00 29 Other UK duty & VAT →
3827 65 00 90 Other UK duty & VAT →
Not a customs ruling. Classification is determined by the importing country's customs authority and depends on the exact product. This page is reference information from official published schedules, not legal advice. For a binding decision, request a ruling (US: CBP CROSS · UK: HMRC ATaR · EU: BTI).

Nearby codes in heading 3827

The subheadings immediately before and after 3827.65 in chapter 38.

Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.

Frequently asked questions

Common questions about HS code 3827.65.

What is HS code 3827.65?

HS code 3827.65 covers: Other, not included in the subheadings above, containing 20 percent or more by mass of difluoromethane (HFC-32) and 20 percent or more by mass of pentafluoroethane (HFC-125). It belongs to chapter 38 (Miscellaneous chemical products) of the Harmonized System.

What is the US import duty for HS code 3827.65?

The US general (normal trade relations) rate is: 3.7%. Preference programs and Section 232/301 surcharges can change the effective rate; see the HTS lines for detail.

What is the UK commodity code for 3827.65?

The UK extends 3827.65 to 6 declarable 10-digit commodity codes, starting with 3827650000. The full code goes on the UK customs declaration.