# United States tariff line 7302.90.90.00: Other

> In the United States tariff, line 7302.90.90.00 covers railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 7302.90 in heading 73.02 (chapter 73).

Source: https://border.bot/countries/united-states/hs-codes/7302909000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 73](https://border.bot/countries/united-states/hs-codes/73) / [7302.90](https://border.bot/countries/united-states/hs-codes/730290) / [7302.90.90.00](https://border.bot/countries/united-states/hs-codes/7302909000)

## Key facts

- Tariff line: 7302.90.90.00
- Covers: Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [7302.90](https://border.bot/hs-codes/730290)

## What this line covers

In the United States tariff, line 7302.90.90.00 covers railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails.

Its legal text is “Other”, read under “Other”.

## How it is structured

It falls under HS subheading 7302.90 in heading 73.02 (chapter 73). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 73: Articles of iron or steel
- Heading 73.02: Railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails
- Subheading 7302.90: Other
- Line 7302.90.90.00: Other

## 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 7302.90 yet.

- [The Harmonized System text for 7302.90](https://border.bot/hs-codes/730290)

## Other lines under 7302.90

- [7302.90.10.00](https://border.bot/countries/united-states/hs-codes/7302901000) Sleepers (cross-ties)

- Previous line: [7302.90.10.00](https://border.bot/countries/united-states/hs-codes/7302901000) Sleepers (cross-ties)
- Next line: [7303.00.00.30](https://border.bot/countries/united-states/hs-codes/7303000030) Soil pipe

## Frequently asked questions

### What does tariff line 7302.90.90.00 cover in the United States tariff?

In the United States tariff, line 7302.90.90.00 covers railway or tramway track construction material of iron or steel, the following: rails, check-rails and rack rails, switch blades, crossing frogs, point rods and other crossing pieces, sleepers (cross-ties), fish-plates, chairs, chair wedges, sole plates (base plates), rail clips, bedplates, ties and other material specialized for jointing or fixing rails.

### What is the general (MFN) duty on 7302.90.90.00 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/7302909000.json