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

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=3827). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

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

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 3827 | Mixtures containing halogenated derivatives of methane, ethane or propane, not elsewhere specified or included: |  |  |  |  |
|  |   Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs); containing hydrobromofluorocarbons (HBFCs); containing carbon tetrachloride; containing 1,1,1-trichloroethane (methyl chloroform): |  |  |  |  |
| 3827.11.00.00 |     Containing chlorofluorocarbons (CFCs), whether or not containing hydrochlorofluorocarbons (HCFCs), perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.12.00.00 |     Containing hydrobromofluorocarbons (HBFCs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.13.00.00 |     Containing carbon tetrachloride | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) | 114.5% | kg |
| 3827.14.00.00 |     Containing 1,1,1-trichloroethane (methyl chloroform) | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P,PA, PE, S, SG) | 114.5% | kg |
| 3827.20.00.00 |   Containing bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) or dibromotetrafluoroethanes (Halon-2402) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
|  |   Containing hydrochlorofluorocarbons (HCFCs), whether or not containing perfluorocarbons (PFCs) or hydrofluorocarbons (HFCs), but not containing chlorofluorocarbons (CFCs): |  |  |  |  |
| 3827.31.00.00 |     Containing substances of subheadings 2903.41 to 2903.48 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.32.00.00 |     Other, containing substances of subheadings 2903.71 to 2903.75 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.39.00.00 |     Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.40.00.00 |   Containing methyl bromide (bromomethane) or bromochloromethane | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA,OM, P, PA, PE, S, SG) | 25% | kg |
|  |   Containing trifluoromethane (HFC-23) or perfluorocarbons (PFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs): |  |  |  |  |
| 3827.51.00.00 |     Containing trifluoromethane (HFC-23) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.59.00.00 |     Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
|  |   Containing other hydrofluorocarbons (HFCs) but not containing chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs): |  |  |  |  |
| 3827.61.00.00 |     Containing 15 percent or more by mass of 1,1,1-trifluoroethane (HFC-143a) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.62.00.00 |     Other, not included in the subheading above, containing 55 percent or more by mass of pentafluoroethane (HFC- 125) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.63.00.00 |     Other, not included in the subheadings above, containing 40 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 |
| 3827.64.00.00 |     Other, not included in the subheadings above, containing 30 percent or more by mass of 1,1,1,2-tetrafluoroethane (HFC-134a) but not containing unsaturated fluorinated derivatives of acyclic hydrocarbons (HFOs) | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.65.00.00 |     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 |
| 3827.68.00.00 |     Other, not included in the subheadings above, containing substances of subheadings 2903.41 to 2903.48 | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.69.00.00 |     Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
| 3827.90 |   Other: |  |  |  |  |
| 3827.90.10.00 |     Chlorinated but not otherwise halogenated | 6.5% | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 114.5% | kg |
| 3827.90.90.00 |     Other | 3.7% | Free (A+, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM,P, PA, PE, S, SG) | 25% | kg |
|  |     I. PRIMARY FORMS |  |  |  |  |