Heading 2841

Salts of oxometallic or peroxometallic acids

17 declarable lines

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.

Products in this heading

  • Sodium dichromate
  • Potassium dichromate
  • Potassium permanganate
  • Sodium permanganate
  • Ammonium molybdate
  • Ammonium tungstate
  • Vanadate salts
  • Potassium stannate

How to choose the right subheading

  • Identify the oxometallic or peroxometallic anion first: chromate or dichromate, permanganate, molybdate, tungstate, vanadate, or another listed anion.
  • For chromates and dichromates, choose 2841.30.00.00 for sodium dichromate, 2841.50.10.00 for potassium dichromate, or 2841.50.91.00 for other chromates and dichromates.
  • For manganites, manganates and permanganates, choose 2841.61.00.00 for potassium permanganate, 2841.69.00.10 for sodium permanganate, or 2841.69.00.90 for other.
  • For molybdates and tungstates, use the metal split: ammonium molybdate in 2841.70.10.00, other molybdates in 2841.70.50.00, and tungstates in 2841.80.00.10, 2841.80.00.20 or 2841.80.00.50 by metal.
  • If the product is a listed salt that does not fit a specific line, use the residual Other lines in 2841.90, such as vanadates, ammonium perrhenate, potassium stannate, aluminates, or other.

Often confused with

  • Chromium trioxide

    It is a chromium oxide, not a salt of an oxometallic acid.

    Heading 2819
  • Manganese dioxide

    It is a manganese oxide, not a manganate or permanganate salt.

    Heading 2820
  • Sodium hydroxide (caustic soda)

    It is an alkali hydroxide, not an oxometallic acid salt.

    Heading 2815
  • Borax (sodium borate)

    It is a borate, classified in heading 2840, not heading 2841.

    Heading 2840

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%.

Guide written from the official schedule text. Rates quoted are general (MFN) rates; check the line page for trade agreement rates and the classification of your exact product.

All lines in heading 2841

HTS heading 2841: Salts of oxometallic or peroxometallic acids | HTSBase