HTS Heading 2834

Nitrites; nitrates

All 7 HTS codes under heading 2834 (nitrites), with their duty rates from the 2026 HTS Revision 23. General duty Free to 5.5%.

Every line of heading 2834

  • 2834 Nitrites; nitrates.
  • 2834.10 Nitrites (under: Nitrites; nitrates).
  • 2834.10.10.00 Of sodium (under: Nitrites) (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 54%.
  • 2834.10.50.00 Other (under: Nitrites) (kg): General 3.1%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 25%.
  • 2834.21.00.00 Of potassium (under: Nitrates) (t): General Free; Special none; Column 2 Free.
  • 2834.29 Other (under: Nitrates).
  • 2834.29.05.00 Of bismuth (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 35%.
  • 2834.29.10.00 Of calcium (under: Other) (t): General Free; Special none; Column 2 Free.
  • 2834.29.20.00 Of strontium (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%.
  • 2834.29.51.00 Other (under: Other) (kg): General 3.5%; Special Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG); Column 2 10%.

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.