Analysis
Heading 2841 of the Harmonized Tariff Schedule covers salts of oxometallic or peroxometallic acids. It divides into 7 six-digit subheadings and 14 eight-digit tariff lines, with 17 ten-digit statistical suffixes below them.
None of its 14 lines is duty-free at the general rate. Rates run from 1.5% to 5.5% with a median of 3.7%, so the line you choose sets the duty.
The largest subheadings are 2841.90 (other, 6 lines), 2841.50 (other chromates and dichromates; peroxochromates, 2 lines), 2841.70 (molybdates, 2 lines) and 2841.30 (unnamed, 1 line).
Its median rate of 3.7% sits at the 67th percentile of the headings in chapter 28.
By Census's concordance, most of its statistical lines are made by Other Basic Inorganic Chemical Manufacturing (325180) and Synthetic Dye and Pigment Manufacturing (325130). Those are the NAICS industries a US producer of these goods would report under.
The heading text decides whether a product belongs here at all (General Rule of Interpretation 1); the subheadings and lines below it only apply once that is settled. Section and chapter notes can override the heading wording, so read them for borderline goods.
Tariff lines
| Line | Description | General rate |
|---|---|---|
| 2841.30.00 | Salts of oxometallic or peroxometallic acids: sodium dichromate | 2.4% |
| 2841.50.10 | Potassium dichromate | 1.5% |
| 2841.50.91 | Other chromates and dichromates; peroxochromates: other | 3.1% |
| 2841.61.00 | Potassium permanganate | 5% |
| 2841.69.00 | Manganites, manganates and permanganates: other | 5% |
| 2841.70.10 | Molybdates: of ammonium | 4.3% |
| 2841.70.50 | Molybdates: other | 3.7% |
| 2841.80.00 | Tungstates (wolframates) | 5.5% |
| 2841.90.10 | Other: vanadates | 5.5% |
| 2841.90.20 | Ammonium perrhenate | 3.1% |
| 2841.90.30 | Potassium stannate | 3.1% |
| 2841.90.40 | Other: aluminates | 3.1% |
| 2841.90.45 | Chromates of zinc or of lead | 3.7% |
| 2841.90.50 | Other: other | 3.7% |