Organic derivatives of hydrazine or of hydroxylamine

Every line of heading 2928

• 2928.00 Organic derivatives of hydrazine or of hydroxylamine.
• 2928.00.10.00 Methyl ethyl ketoxime (under: Organic derivatives of hydrazine or of hydroxylamine) (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%.
• 2928.00.15.00 Phenylhydrazine (under: Organic derivatives of hydrazine or of hydroxylamine) (kg): General Free; Special none; Column 2 15.4¢/kg + 43.5%.
• 2928.00.25.00 Aromatic (under: Other) (kg): General 6.5%; 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 + 43.5%.
• 2928.00.30.00 Drugs (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%.
• 2928.00.50.00 Other (under: Other) (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 30.5%.

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.