# United States tariff lines under HS 8603.10

> The United States tariff splits HS 8603.10 (powered from an external source of electricity) into 1 national line: 8603.10.00.00 (powered from an external source of electricity). The general (MFN) duty is 5% on this line.

Source: https://border.bot/countries/united-states/hs-codes/860310
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 86](https://border.bot/countries/united-states/hs-codes/86) / [8603.10](https://border.bot/countries/united-states/hs-codes/860310)

## Key facts

- HS subheading: [8603.10](https://border.bot/hs-codes/860310)
- Duty (MFN): 5%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 86: Railway or tramway locomotives, rolling-stock and parts thereof; railway or tramway track fixtures and fittings and parts thereof; mechanical (including electro-mechanical) traffic signalling equipment of all kinds

## United States lines under 8603.10

The United States tariff splits HS 8603.10 (powered from an external source of electricity) into 1 national line: 8603.10.00.00 (powered from an external source of electricity).

The general (MFN) duty is 5% on this line.

- [8603.10.00.00](https://border.bot/countries/united-states/hs-codes/8603100000) Powered from an external source of electricity. Duty (MFN): 5%

## In other countries

No other national tariff on border.bot has live lines under 8603.10 yet.

- [The Harmonized System text for 8603.10](https://border.bot/hs-codes/860310)

- Previous subheading: [8602.90](https://border.bot/countries/united-states/hs-codes/860290) Other rail locomotives; locomotive tenders
- Next subheading: [8603.90](https://border.bot/countries/united-states/hs-codes/860390) Self-propelled railway or tramway coaches, vans and trucks, other than those of heading 8604

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8603.10?

The United States tariff splits HS 8603.10 (powered from an external source of electricity) into 1 national line: 8603.10.00.00 (powered from an external source of electricity).

### What is the duty on HS 8603.10 in the United States?

The general (MFN) duty is 5% on this line.

## 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/860310.json