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

Every line of heading 3827

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

About these rates

The rates are those printed in the 2026 HTS Revision 23, published by the U.S. International Trade Commission. A 10-digit statistical line takes the rates printed on the 8-digit line above it. Chapter 99 duties (Section 232, Section 301, IEEPA) depend on the product, the origin and the date, are charged on top, and are not included. A code here is a strong lead, not a ruling: confirm it with a customs broker or a CBP binding ruling.