Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated

Every line of heading 2904

• 2904 Sulfonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated.
• 2904.10 Derivatives containing only sulfo groups, their salts and ethyl esters.
• 2904.10.04.00 2-Anthracenesulfonic acid (under: Derivatives containing only sulfo groups, their salts and ethyl esters) (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 + 51%.
• 2904.10.08.00 Benzenesulfonyl chloride (under: Derivatives containing only sulfo groups, their salts and ethyl esters) (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 + 51%.
• 2904.10.10.00 m-Benzenedisulfonic acid, sodium salt; 1,5-Naphthalenedisulfonic acid; andp-Toluenesulfonyl chloride (kg): 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 15.4¢/kg + 41.5%.
• 2904.10.15.00 Mixtures of 1,3,6-naphthalenetrisulfonic acid and 1,3,7-naphthalenetrisulfonic acid (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%.
• 2904.10.32.00 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 + 51%.
• 2904.10.37.00 Other (under: Aromatic) (kg): 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 15.4¢/kg + 51%.
• 2904.10.50.00 Other (under: Other) (kg): General 4.2%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG); Column 2 25%.
• 2904.20 Derivatives containing only nitro or only nitroso groups.
• 2904.20.10.00 p-Nitrotoluene (under: Derivatives containing only nitro or only nitroso groups) (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%.
• 2904.20.15.00 p-Nitro-o-xylene (under: Derivatives containing only nitro or only nitroso groups) (kg): 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 15.4¢/kg + 41.5%.
• 2904.20.20.00 Trinitrotoluene (under: Derivatives containing only nitro or only nitroso groups) (kg): General Free; Special none; Column 2 15.4¢/kg + 45%.
• 2904.20.30.00 5-tert-Butyl-2,4,6-trinitro-m-xylene (Musk xylol) and other artificial musks (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 + 57%.
• 2904.20.35.00 Nitrated benzene, nitrated toluene (except p-nitrotoluene), or nitrated naphthalene (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%.
• 2904.20.40.00 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, KR,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 51%.
• 2904.20.45.00 Other (under: Aromatic) (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 + 51%.
• 2904.20.50.00 Other (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 30.5%.
• 2904.31.00.00 Perfluorooctane sulfonic acid (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%.
• 2904.32.00.00 Ammonium perfluorooctane sulfonate (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%.
• 2904.33.00.00 Lithium perfluorooctane sulfonate (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%.
• 2904.34.00.00 Potassium perfluorooctane sulfonate (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%.
• 2904.35.00.00 Other salts of perfluorooctane sulfonic acid (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%.
• 2904.36.00.00 Perfluorooctane sulfonyl fluoride (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%.
• 2904.91.00.00 Trichloronitromethane (chloropicrin) (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%.
• 2904.99 Other (under: Other).
• 2904.99.04.00 o-Nitrochlorobenzene; andp-Nitrochlorobenzene (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 +59%.
• 2904.99.08.00 Other (under: Monochloromononitrobenzenes) (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 + 59%.
• 2904.99.15.00 4-Chloro-3-nitro-α,α,α-trifluorotoluene; 2-Chloro-5-nitro-α,α,α-trifluorotoluene; and 4-Chloro-3,5-dinitro-α,α,α-trifluorotoluene (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 +51%.
• 2904.99.20.00 Nitrotoluenesulfonic acids (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 + 74.5%.
• 2904.99.30.00 1-Bromo-2-nitrobenzene; 1,2-Dichloro-4-nitrobenzene and o-Fluoronitrobenzene (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%.
• 2904.99.35.00 4,4'-Dinitrostilbene-2,2'-disulfonic acid (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 +50%.
• 2904.99.40.00 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 + 51%.
• 2904.99.47.00 Other (under: Aromatic) (kg): General 5.5%; Special Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG); Column 2 15.4¢/kg + 51%.
• 2904.99.50.00 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.