HTS Heading 2903

Halogenated derivatives of hydrocarbons

All 76 HTS codes under heading 2903 (halogenated derivatives of hydrocarbons), with their duty rates from the 2026 HTS Revision 23. General duty Free to 5.5%.

Every line of heading 2903

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

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.

Last reviewed 2026-11-12.