# United States tariff lines under HS 2804.61

> The United States tariff splits HS 2804.61 (silicon: Containing by weight not less than 99.99 % of silicon) into 1 national line: 2804.61.00.00 (containing by weight not less than 99.99 percent of silicon). Every United States line under 2804.61 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/280461
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) / [2804.61](https://border.bot/countries/united-states/hs-codes/280461)

## Key facts

- HS subheading: [2804.61](https://border.bot/hs-codes/280461)
- Duty (MFN): Free
- National lines: 1
- 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 2804.61

The United States tariff splits HS 2804.61 (silicon: Containing by weight not less than 99.99 % of silicon) into 1 national line: 2804.61.00.00 (containing by weight not less than 99.99 percent of silicon).

Every United States line under 2804.61 is free of general (MFN) duty.

- [2804.61.00.00](https://border.bot/countries/united-states/hs-codes/2804610000) Silicon, Containing by weight not less than 99.99 percent of silicon. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 2804.61 yet.

- [The Harmonized System text for 2804.61](https://border.bot/hs-codes/280461)

- Previous subheading: [2804.50](https://border.bot/countries/united-states/hs-codes/280450) Hydrogen, rare gases and other nonmetals
- Next subheading: [2804.69](https://border.bot/countries/united-states/hs-codes/280469) Other

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2804.61?

The United States tariff splits HS 2804.61 (silicon: Containing by weight not less than 99.99 % of silicon) into 1 national line: 2804.61.00.00 (containing by weight not less than 99.99 percent of silicon).

### What is the duty on HS 2804.61 in the United States?

Every United States line under 2804.61 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/280461.json