# United States tariff lines under HS 8419.60

> The United States tariff splits HS 8419.60 (machinery for liquefying air or other gases) into 2 national lines: 8419.60.10.00 (machinery containing brazed aluminum plate-fin heat exchangers) and 8419.60.50.00 (other). The general (MFN) duty differs by line: 4.2% on 8419.60.10.00 and free on 8419.60.50.00.

Source: https://border.bot/countries/united-states/hs-codes/841960
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 84](https://border.bot/countries/united-states/hs-codes/84) / [8419.60](https://border.bot/countries/united-states/hs-codes/841960)

## Key facts

- HS subheading: [8419.60](https://border.bot/hs-codes/841960)
- National lines: 2
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

## United States lines under 8419.60

The United States tariff splits HS 8419.60 (machinery for liquefying air or other gases) into 2 national lines: 8419.60.10.00 (machinery containing brazed aluminum plate-fin heat exchangers) and 8419.60.50.00 (other).

The general (MFN) duty differs by line: 4.2% on 8419.60.10.00 and free on 8419.60.50.00.

- [8419.60.10.00](https://border.bot/countries/united-states/hs-codes/8419601000) Machinery for liquefying air or other gases, Machinery containing brazed aluminum plate-fin heat exchangers. Duty (MFN): 4.2%
- [8419.60.50.00](https://border.bot/countries/united-states/hs-codes/8419605000) Machinery for liquefying air or other gases, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 8419.60 yet.

- [The Harmonized System text for 8419.60](https://border.bot/hs-codes/841960)

- Previous subheading: [8419.50](https://border.bot/countries/united-states/hs-codes/841950) Heat exchange units
- Next subheading: [8419.81](https://border.bot/countries/united-states/hs-codes/841981) For making hot drinks or for cooking or heating food

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 8419.60?

The United States tariff splits HS 8419.60 (machinery for liquefying air or other gases) into 2 national lines: 8419.60.10.00 (machinery containing brazed aluminum plate-fin heat exchangers) and 8419.60.50.00 (other).

### What is the duty on HS 8419.60 in the United States?

The general (MFN) duty differs by line: 4.2% on 8419.60.10.00 and free on 8419.60.50.00.

## 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/841960.json