# United States tariff lines under HS 2610.00

> The United States tariff splits HS 2610.00 (chromium ores and concentrates) into 3 national lines: 2610.00.00.20 (having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3)), 2610.00.00.40 (having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3)) and 2610.00.00.60 (having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3)). Every United States line under 2610.00 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/261000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 26](https://border.bot/countries/united-states/hs-codes/26) / [2610.00](https://border.bot/countries/united-states/hs-codes/261000)

## Key facts

- HS subheading: [2610.00](https://border.bot/hs-codes/261000)
- Duty (MFN): Free
- National lines: 3
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 26: Ores, slag and ash

## United States lines under 2610.00

The United States tariff splits HS 2610.00 (chromium ores and concentrates) into 3 national lines: 2610.00.00.20 (having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3)), 2610.00.00.40 (having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3)) and 2610.00.00.60 (having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3)).

Every United States line under 2610.00 is free of general (MFN) duty.

- [2610.00.00.20](https://border.bot/countries/united-states/hs-codes/2610000020) Having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3). Duty (MFN): free
- [2610.00.00.40](https://border.bot/countries/united-states/hs-codes/2610000040) Having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3). Duty (MFN): free
- [2610.00.00.60](https://border.bot/countries/united-states/hs-codes/2610000060) Having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3). Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2610.00 yet.

- [The Harmonized System text for 2610.00](https://border.bot/hs-codes/261000)

- Previous subheading: [2609.00](https://border.bot/countries/united-states/hs-codes/260900) Tin ores and concentrates
- Next subheading: [2611.00](https://border.bot/countries/united-states/hs-codes/261100) Tungsten ores and concentrates

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2610.00?

The United States tariff splits HS 2610.00 (chromium ores and concentrates) into 3 national lines: 2610.00.00.20 (having a chromium content equivalent to not more than 40 percent chromic oxide (Cr2O3)), 2610.00.00.40 (having a chromium content equivalent to more than 40 percent but less than 46 percent chromic oxide (Cr2O3)) and 2610.00.00.60 (having a chromium content equivalent to 46 percent or more chromic oxide (Cr2O3)).

### What is the duty on HS 2610.00 in the United States?

Every United States line under 2610.00 is free of general (MFN) duty.

## 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/261000.json