# United States tariff line 2846.90.40.00: Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent

> In the United States tariff, line 2846.90.40.00 covers yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2846.90 in heading 28.46 (chapter 28).

Source: https://border.bot/countries/united-states/hs-codes/2846904000
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) / [2846.90](https://border.bot/countries/united-states/hs-codes/284690) / [2846.90.40.00](https://border.bot/countries/united-states/hs-codes/2846904000)

## Key facts

- Tariff line: 2846.90.40.00
- Covers: Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2846.90](https://border.bot/hs-codes/284690)

## What this line covers

In the United States tariff, line 2846.90.40.00 covers yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent.

Its legal text is “Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent”, read under “Other” and “Other”.

## How it is structured

It falls under HS subheading 2846.90 in heading 28.46 (chapter 28). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 28: Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
- Heading 28.46: Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium, or of mixtures of these metals
- Subheading 2846.90: Other
- Within the subheading: Other
- Line 2846.90.40.00: Yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent

## Duty

Goods under this line enter free of general (MFN) duty.

## In other countries

No other national tariff on border.bot has live lines under 2846.90 yet.

- [The Harmonized System text for 2846.90](https://border.bot/hs-codes/284690)

## Other lines under 2846.90

- [2846.90.20.05](https://border.bot/countries/united-states/hs-codes/2846902005) Containing lanthanum as the predominant metal
- [2846.90.20.15](https://border.bot/countries/united-states/hs-codes/2846902015) Containing yttrium or scandium as the predominant metal
- [2846.90.20.40](https://border.bot/countries/united-states/hs-codes/2846902040) Other
- [2846.90.20.82](https://border.bot/countries/united-states/hs-codes/2846902082) Containing yttrium or scandium as the predominant metal
- [2846.90.20.84](https://border.bot/countries/united-states/hs-codes/2846902084) Other
- [2846.90.80.70](https://border.bot/countries/united-states/hs-codes/2846908070) Containing lanthanum as the predominant metal
- [2846.90.80.75](https://border.bot/countries/united-states/hs-codes/2846908075) Other
- [2846.90.80.90](https://border.bot/countries/united-states/hs-codes/2846908090) Other

- Previous line: [2846.90.20.84](https://border.bot/countries/united-states/hs-codes/2846902084) Other
- Next line: [2846.90.80.70](https://border.bot/countries/united-states/hs-codes/2846908070) Containing lanthanum as the predominant metal

## Frequently asked questions

### What does tariff line 2846.90.40.00 cover in the United States tariff?

In the United States tariff, line 2846.90.40.00 covers yttrium bearing materials and compounds containing by weight more than 19 percent but less than 85 percent yttrium oxide equivalent.

### What is the general (MFN) duty on 2846.90.40.00 in the United States?

Goods under this line enter 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/2846904000.json