# HTS 2903: Halogenated derivatives of hydrocarbons:

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Source: [2026 HTS Revision 21 (October 9, 2026)](https://hts.usitc.gov/search?query=2903). Additional duties by country of origin may apply; estimate a shipment's full duty with the tariff calculator: https://geopax.app/tariffs/calculator

## 2903: Halogenated derivatives of hydrocarbons:

| Code | Description | General | Special | Column 2 | Units |
| --- | --- | --- | --- | --- | --- |
| 2903 | Halogenated derivatives of hydrocarbons: |  |  |  |  |
|  |   Saturated chlorinated derivatives of acyclic hydrocarbons: |  |  |  |  |
| 2903.11.00 |     Chloromethane (Methyl chloride) and chloroethane (Ethyl chloride) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 125% |  |
| 2903.11.00.10 |       Chloromethane (Methyl chloride) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 125% | kg |
| 2903.11.00.20 |       Chloroethane (Ethyl chloride) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 125% | kg |
| 2903.12.00.00 |     Dichloromethane (Methylene chloride) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.13.00.00 |     Chloroform (Trichloromethane) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 32% | kg |
| 2903.14.00.00 |     Carbon tetrachloride | 2.3% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 8.5% | kg |
| 2903.15.00.00 |     Ethylene dichloride (ISO) (1,2-dichloroethane) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 88% | kg |
| 2903.19 |     Other: |  |  |  |  |
| 2903.19.05.00 |       1,2-Dichloropropane (Propylene dichloride) and dichlorobutanes | 5.1% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 33.3% | kg |
| 2903.19.10.00 |       Hexachloroethane and tetrachloroethane | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.19.30.00 |       sec-Butyl chloride | Free |  | 114.5% | kg |
| 2903.19.60 |       Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) | 114.5% |  |
| 2903.19.60.10 |         Methylchloroform (1,1,1-Trichloroethane) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) | 114.5% | kg |
| 2903.19.60.50 |         Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) | 114.5% | kg |
|  |   Unsaturated chlorinated derivatives of acyclic hydrocarbons: |  |  |  |  |
| 2903.21.00.00 |     Vinyl chloride (Chloroethylene) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 76% | kg |
| 2903.22.00.00 |     Trichloroethylene | 4.2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 30% | kg |
| 2903.23.00.00 |     Tetrachloroethylene (Perchloroethylene) | 3.4% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.29.00.00 |     Other | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 114.5% | kg |
|  |   Saturated fluorinated derivatives of acyclic hydrocarbons: |  |  |  |  |
| 2903.41.10.00 |     Trifluoromethane (HFC-23) | 3.7% | Free (A, AU, BH,CL, CO, D, E, IL, JO, K,KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.42.10.00 |     Difluoromethane (HFC-32) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.43.10.00 |     Fluoromethane (HFC-41), 1,2-difluoroethane (HFC-152) and 1,1-difluoroethane (HFC-152a) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.44.10 |     Pentafluoroethane (HFC-125), 1,1,1-trifluoroethane (HFC-143a) and 1,1,2-trifluoroethane (HFC-143) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% |  |
| 2903.44.10.10 |       1,1,1,2,2-Pentafluoroethane (HFC-125) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.44.10.20 |       1,1,1-Trifluoroethane (HFC-143a) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.44.10.30 |       1,1,2-trifluoroethane (HFC-143) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.45.10.00 |     1,1,1,2-Tetrafluoroethane (HFC-134a) and 1,1,2,2-tetrafluoroethane (HFC-134) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.46.10.00 |     1,1,1,2,3,3,3-Heptafluoropropane (HFC-227ea),1,1,1,2,2,3-hexafluoropropane (HFC-236cb),1,1,1,2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) | 3.7% | Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.47.10.00 |     1,1,1,3,3-Pentafluoropropane (HFC-245fa) and 1,1,2,2,3-pentafluoropropane (HFC-245ca) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.48.00.00 |     1,1,1,3,3-Pentafluorobutane (HFC-365mfc) and 1,1,1,2,2,3,4,5,5,5-decafluoropentane (HFC-4310mee) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.49.00.00 |     Other | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
|  |   Unsaturated fluorinated derivatives of acyclic hydrocarbons: |  |  |  |  |
| 2903.51.10.00 |     2,3,3,3-Tetrafluoropropene (HFO-1234yf),1,3,3,3-tetrafluoropropene (HFO-1234ze) and (Z)-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336mzz) | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.59 |     Other: |  |  |  |  |
| 2903.59.10.10 |       1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-prop-1-ene | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
| 2903.59.90.00 |       Other | 3.7% | Free(A, AU, BH,CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
|  |   Brominated or iodinated derivatives of acyclic hydrocarbons: |  |  |  |  |
| 2903.61.00.00 |     Methyl bromide (bromomethane) | Free |  | 25% | kg |
| 2903.62.10.00 |     Ethylene dibromide (ISO) (1,2-dibromoethane) | 5.4% | Free (A+, AU, BH,CL, CO, D, E, IL,JO, KR, MA, OM,P, PA, PE, S, SG) | 46.3% | kg |
| 2903.69 |     Other: |  |  |  |  |
| 2903.69.10.00 |       Acetylene tetrabromide; alkyl bromides, other than methyl bromide (bromomethane); methylene dibromide; and vinyl bromide | Free |  | 25% | kg |
| 2903.69.90.00 |       Other | 3.7% | Free(A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG) | 25% | kg |
|  |   Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: |  |  |  |  |
| 2903.71.01.00 |     Chlorodifluoromethane (HCFC-22) | 3.7% | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.72.01.00 |     Dichlorotrifluoroethanes (HCFC-123) | 3.7% | Free(A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.73.01.00 |     Dichlorofluoroethanes (HCFC-141, 141b) | 3.7% | Free(A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.74.01.00 |     Chlorodifluoroethanes (HCFC-142, 142b) | 3.7% | Free(A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.75.01.00 |     Dichloropentafluoropropanes (HCFC-225, 225ca, 225cb) | 3.7% | Free(A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P,PA, PE, S, SG) | 25% | kg |
| 2903.76.01.00 |     Bromochlorodifluoromethane (Halon-1211), bromotrifluoromethane (Halon-1301) and 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 |
| 2903.77.00 |     Other, perhalogenated only with fluorine and chlorine | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2903.77.00.10 |       Trichlorofluoromethane | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.77.00.20 |       Trichlorotrifluoroethanes | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.77.00.30 |       Dichlorotetrafluoroethane (CFC-114) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.77.00.40 |       Monochloropentafluoroethane (CFC-115) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.77.00.50 |       Dichlorodifluoromethane | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.77.00.80 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.78.00.00 |     Other perhalogenated derivatives | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.79 |     Other: |  |  |  |  |
| 2903.79.10.00 |       Bromochloromethane | Free |  | 25% | kg |
| 2903.79.90 |       Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2903.79.90.30 |         Monochlorotetrafluoroethane (HCFC-124) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.79.90.70 |         Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons: |  |  |  |  |
| 2903.81.00.00 |     1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 64.5% | kg |
| 2903.82.00.00 |     Aldrin (ISO), chlordane (ISO) and heptachlor (ISO) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 64.5% | kg |
| 2903.83.00.00 |     Mirex (ISO) | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 114.5% | kg |
| 2903.89 |     Other: |  |  |  |  |
|  |       Derived in whole or in part from benzene or other aromatic hydrocarbons: |  |  |  |  |
| 2903.89.05.00 |         Dibromoethyldibromocyclohexane | Free |  | 15.4¢/kg + 64.5% | kg |
|  |         Other: |  |  |  |  |
| 2903.89.11.00 |           Pesticides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 64.5% | kg |
|  |           Other: |  |  |  |  |
| 2903.89.15.00 |           Products described in additional U.S. note 3 to section VI | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 53.5% | kg |
| 2903.89.20.00 |           Other | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 53.5% | kg |
|  |       Other: |  |  |  |  |
| 2903.89.31.00 |         Chlorinated, but not otherwise halogenated | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 114.5% | kg |
|  |         Other: |  |  |  |  |
| 2903.89.40.00 |           1,3,5,7,9,11-Hexabromocyclododecane | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.89.60.00 |           Tetrabromocyclooctane | Free |  | 25% | kg |
| 2903.89.70 |           Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% |  |
| 2903.89.70.10 |           Other hexabromocyclododecanes (HBCDs) | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
| 2903.89.70.90 |           Other | 3.7% | Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) | 25% | kg |
|  |   Halogenated derivatives of aromatic hydrocarbons: |  |  |  |  |
| 2903.91 |     Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene: |  |  |  |  |
| 2903.91.10.00 |       Chlorobenzene | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 91.5% | kg |
| 2903.91.20.00 |       o-Dichlorobenzene | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 84% | kg |
| 2903.91.30.00 |       p-Dichlorobenzene | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 40.5% | kg |
| 2903.92.00.00 |     Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN)), (1,1,1-trichloro-2,2- bis(p-chlorophenyl)ethane) | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
| 2903.93.00.00 |     Pentachlorobenzene (ISO) | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
| 2903.94.00.00 |     Hexabromobiphenyls | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
| 2903.99 |     Other: |  |  |  |  |
| 2903.99.05.00 |       3-Bromo-α,α,α-trifluorotoluene; 2-Chloro-5-bromo-α,α,α-trifluorotoluene; andα-Chloro-3-methyltoluene | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
| 2903.99.08.00 |       p-Chlorobenzotrifluoride; and 3,4-Dichlorobenzotrifluoride | 5.5% | Free (A,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
| 2903.99.10.00 |       m-Dichlorobenzene; 1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane; and Trichlorobenzenes | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 40.5% | kg |
| 2903.99.15.00 |       Triphenylmethyl chloride | Free |  | 15.4¢/kg + 71% | kg |
| 2903.99.20.00 |       Benzyl chloride (α-Chlorotoluene); and Benzotrichloride (α,α,α-Trichlorotoluene) | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 48% | kg |
| 2903.99.23.00 |       Pentabromoethylbenzene | Free |  | 15.4¢/kg + 71% | kg |
| 2903.99.27.00 |       Tribromocumene | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |
|  |       Other: |  |  |  |  |
| 2903.99.30.00 |         Pesticides | 5.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 64.5% | kg |
| 2903.99.80.01 |         Other | 5.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, K,KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 71% | kg |