# United States tariff line 7202.29.00.10: Containing by weight over 2 percent of magnesium

> In the United States tariff, line 7202.29.00.10 covers ferrosilicon, containing by weight over 2 percent of magnesium. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7202.29 in heading 72.02 (chapter 72).

Source: https://border.bot/countries/united-states/hs-codes/7202290010
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 72](https://border.bot/countries/united-states/hs-codes/72) / [7202.29](https://border.bot/countries/united-states/hs-codes/720229) / [7202.29.00.10](https://border.bot/countries/united-states/hs-codes/7202290010)

## Key facts

- Tariff line: 7202.29.00.10
- Covers: Ferrosilicon, containing by weight over 2 percent of magnesium
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [7202.29](https://border.bot/hs-codes/720229)

## What this line covers

In the United States tariff, line 7202.29.00.10 covers ferrosilicon, containing by weight over 2 percent of magnesium.

Its legal text is “Containing by weight over 2 percent of magnesium”, read under “Ferrosilicon” and “Other”.

## How it is structured

It falls under HS subheading 7202.29 in heading 72.02 (chapter 72). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 72: Iron and steel
- Heading 72.02: Ferroalloys
- Subheading 7202.29: Ferrosilicon
- Within the subheading: Other
- Line 7202.29.00.10: Containing by weight over 2 percent of magnesium

## Duty

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

The rate is published on 7202.29.00.

## In other countries

No other national tariff on border.bot has live lines under 7202.29 yet.

- [The Harmonized System text for 7202.29](https://border.bot/hs-codes/720229)

## Other lines under 7202.29

- [7202.29.00.50](https://border.bot/countries/united-states/hs-codes/7202290050) Other

- Previous line: [7202.21.90.00](https://border.bot/countries/united-states/hs-codes/7202219000) Containing by weight more than 90 percent of silicon
- Next line: [7202.29.00.50](https://border.bot/countries/united-states/hs-codes/7202290050) Other

## Frequently asked questions

### What does tariff line 7202.29.00.10 cover in the United States tariff?

In the United States tariff, line 7202.29.00.10 covers ferrosilicon, containing by weight over 2 percent of magnesium.

### What is the general (MFN) duty on 7202.29.00.10 in the United States?

Goods under this line enter free of general (MFN) duty. The rate is published on 7202.29.00.

## 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/7202290010.json