# United States tariff lines under HS 2826.90

> The United States tariff splits HS 2826.90 (fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts) into 3 national lines: 2826.90.10.00 (fluorosilicates of sodium or of potassium), 2826.90.90.10 (lithium hexafluorophosphate) and 2826.90.90.90 (other). The general (MFN) duty differs by line: 4.1% on 2826.90.10.00, 3.1% on 2826.90.90.10 and 3.1% on 2826.90.90.90.

Source: https://border.bot/countries/united-states/hs-codes/282690
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) / [2826.90](https://border.bot/countries/united-states/hs-codes/282690)

## Key facts

- HS subheading: [2826.90](https://border.bot/hs-codes/282690)
- National lines: 3
- 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 2826.90

The United States tariff splits HS 2826.90 (fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts) into 3 national lines: 2826.90.10.00 (fluorosilicates of sodium or of potassium), 2826.90.90.10 (lithium hexafluorophosphate) and 2826.90.90.90 (other).

The general (MFN) duty differs by line: 4.1% on 2826.90.10.00, 3.1% on 2826.90.90.10 and 3.1% on 2826.90.90.90.

- [2826.90.10.00](https://border.bot/countries/united-states/hs-codes/2826901000) Other, Fluorosilicates of sodium or of potassium. Duty (MFN): 4.1%
- [2826.90.90.10](https://border.bot/countries/united-states/hs-codes/2826909010) Other, Other, Lithium hexafluorophosphate. Duty (MFN): 3.1%
- [2826.90.90.90](https://border.bot/countries/united-states/hs-codes/2826909090) Other, Other, Other. Duty (MFN): 3.1%

## In other countries

No other national tariff on border.bot has live lines under 2826.90 yet.

- [The Harmonized System text for 2826.90](https://border.bot/hs-codes/282690)

- Previous subheading: [2826.30](https://border.bot/countries/united-states/hs-codes/282630) Fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts
- Next subheading: [2827.10](https://border.bot/countries/united-states/hs-codes/282710) Chlorides, chloride oxides and chloride hydroxides; bromides and bromide oxides; iodides and iodide oxides

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2826.90?

The United States tariff splits HS 2826.90 (fluorides; fluorosilicates, fluoroaluminates and other complex fluorine salts) into 3 national lines: 2826.90.10.00 (fluorosilicates of sodium or of potassium), 2826.90.90.10 (lithium hexafluorophosphate) and 2826.90.90.90 (other).

### What is the duty on HS 2826.90 in the United States?

The general (MFN) duty differs by line: 4.1% on 2826.90.10.00, 3.1% on 2826.90.90.10 and 3.1% on 2826.90.90.90.

## 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/282690.json