HTS heading 2610
Chromium ores and concentrates — 4 codes under this heading, with the duty on each.
| Code | Description | General rate | Units |
|---|---|---|---|
| 2610.00.00 | Chromium ores and concentrates + Ch. 99 | Free | — |
| 2610.00.00.20 | Having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3) + Ch. 99 | Free (inherited from 2610.00.00) | t, Cr2O3 t |
| 2610.00.00.40 | Having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3) + Ch. 99 | Free (inherited from 2610.00.00) | t, Cr2O3 t |
| 2610.00.00.60 | Having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3) + Ch. 99 | Free (inherited from 2610.00.00) | t, Cr2O3 t |
3 of these lines state no rate of their own and inherit one from the line above, which is how the schedule is read. Each says which line it came from.
Additional duties may apply
4 lines here reference Chapter 99, where Section 301, Section 232 and other additional duties live. Those are charged on top of the general rate and depend on where the goods were made. What those provisions are.
Source: Harmonized Tariff Schedule of the United States, U.S. International Trade Commission (public domain). Classification and the duties that finally apply to a shipment are a licensed customs broker's call.