HTSUS, United States
2841.80.00.50
Salts of oxometallic or peroxometallic acids / Tungstates (wolframates) / Other
Classification path
- Salts of oxometallic or peroxometallic acids
- Tungstates (wolframates)
- Other
Rates of duty
- General (MFN)
- 5.5%
- Column 2Cuba, North Korea, Russia, Belarus
- 49.5%
- Unit of quantity
- kg, W kg
Trade agreement rates
FreeGSP (lapsed since Dec 31, 2020), U.S.-Australia FTA, U.S.-Bahrain FTA, U.S.-Chile FTA, U.S.-Colombia TPA, AGOA (authorized through Dec 31, 2026), E, U.S.-Israel FTA, U.S.-Jordan FTA, U.S.-Korea FTA, U.S.-Morocco FTA, U.S.-Oman FTA, CAFTA-DR, U.S.-Panama TPA, U.S.-Peru TPA, USMCA, U.S.-Singapore FTA
Related lines in heading 2841
- 2841.30.00.00Salts of oxometallic or peroxometallic acids / Sodium dichromate2.4%
- 2841.50.10.00Salts of oxometallic or peroxometallic acids / Potassium dichromate1.5%
- 2841.50.91.00Salts of oxometallic or peroxometallic acids / Other3.1%
- 2841.61.00.00Manganites, manganates and permanganates / Potassium permanganate5%
- 2841.69.00.10Manganites, manganates and permanganates / Sodium permanganate5%
- 2841.69.00.90Manganites, manganates and permanganates / Other5%
- 2841.70.10.00Salts of oxometallic or peroxometallic acids / Molybdates / Of ammonium4.3%
- 2841.70.50.00Salts of oxometallic or peroxometallic acids / Molybdates / Other3.7%
- 2841.80.00.10Salts of oxometallic or peroxometallic acids / Tungstates (wolframates) / Of ammonium5.5%
- 2841.80.00.20Salts of oxometallic or peroxometallic acids / Tungstates (wolframates) / Of calcium5.5%
- 2841.90.10.00Salts of oxometallic or peroxometallic acids / Vanadates5.5%
- 2841.90.20.00Salts of oxometallic or peroxometallic acids / Ammonium perrhenate3.1%
About heading 2841
Salts of oxometallic or peroxometallic acids
Heading 2841 covers salts of oxometallic or peroxometallic acids. The lines are split first by anion family, such as chromates and dichromates, manganites and permanganates, molybdates, tungstates, and a residual Other group. Some families are further split by the metal or ammonium content.
Full guide to heading 2841Products in this heading
- Sodium dichromate
- Potassium dichromate
- Potassium permanganate
- Sodium permanganate
- Ammonium molybdate
- Ammonium tungstate
- Vanadate salts
- Potassium stannate
Frequently asked questions
What is the HTS code for potassium permanganate?
Potassium permanganate is classified under 2841.61.00.00, with a general (MFN) rate of 5%.
What is the duty on sodium dichromate?
Sodium dichromate is classified under 2841.30.00.00, with a general (MFN) rate of 2.4%.
How do I classify ammonium molybdate?
Ammonium molybdate falls under 2841.70.10.00, with a general (MFN) rate of 4.3%.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.