# United States tariff lines under HS 2822.00

> The United States tariff splits HS 2822.00 (cobalt oxides and hydroxides; commercial cobalt oxides) into 2 national lines: 2822.00.00.10 (cobalt(II, III) oxide (cobalt tetroxide)) and 2822.00.00.90 (other). The general (MFN) duty is 0.1% on all 2 lines.

Source: https://border.bot/countries/united-states/hs-codes/282200
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 28](https://border.bot/countries/united-states/hs-codes/28) / [2822.00](https://border.bot/countries/united-states/hs-codes/282200)

## Key facts

- HS subheading: [2822.00](https://border.bot/hs-codes/282200)
- Duty (MFN): 0.1%
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes

## United States lines under 2822.00

The United States tariff splits HS 2822.00 (cobalt oxides and hydroxides; commercial cobalt oxides) into 2 national lines: 2822.00.00.10 (cobalt(II, III) oxide (cobalt tetroxide)) and 2822.00.00.90 (other).

The general (MFN) duty is 0.1% on all 2 lines.

- [2822.00.00.10](https://border.bot/countries/united-states/hs-codes/2822000010) Cobalt(II, III) oxide (cobalt tetroxide). Duty (MFN): 0.1%
- [2822.00.00.90](https://border.bot/countries/united-states/hs-codes/2822000090) Other. Duty (MFN): 0.1%

## In other countries

No other national tariff on border.bot has live lines under 2822.00 yet.

- [The Harmonized System text for 2822.00](https://border.bot/hs-codes/282200)

- Previous subheading: [2821.20](https://border.bot/countries/united-states/hs-codes/282120) Iron oxides and hydroxides; earth colors containing 70 percent or more by weight of combined iron evaluated as Fe2O3
- Next subheading: [2823.00](https://border.bot/countries/united-states/hs-codes/282300) Titanium oxides

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2822.00?

The United States tariff splits HS 2822.00 (cobalt oxides and hydroxides; commercial cobalt oxides) into 2 national lines: 2822.00.00.10 (cobalt(II, III) oxide (cobalt tetroxide)) and 2822.00.00.90 (other).

### What is the duty on HS 2822.00 in the United States?

The general (MFN) duty is 0.1% on all 2 lines.

## Sources and updates

The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.

This page was last updated on 9 October 2026.

Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.

Official source files:

- https://hts.usitc.gov/reststop/exportList?from=0000000000&to=9999999999&format=CSV&styles=false

Machine-readable: https://border.bot/countries/united-states/hs-codes/282200.json