# United States tariff line 8419.89.60.00: Molten-salt-cooled acrylic acid reactors

> In the United States tariff, line 8419.89.60.00 covers other machinery, plant or equipment, molten-salt-cooled acrylic acid reactors. Goods under this line enter free of general (MFN) duty. It falls under HS subheading 8419.89 in heading 84.19 (chapter 84).

Source: https://border.bot/countries/united-states/hs-codes/8419896000
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) / [8419.89](https://border.bot/countries/united-states/hs-codes/841989) / [8419.89.60.00](https://border.bot/countries/united-states/hs-codes/8419896000)

## Key facts

- Tariff line: 8419.89.60.00
- Covers: Other machinery, plant or equipment, molten-salt-cooled acrylic acid reactors
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [8419.89](https://border.bot/hs-codes/841989)

## What this line covers

In the United States tariff, line 8419.89.60.00 covers other machinery, plant or equipment, molten-salt-cooled acrylic acid reactors.

Its legal text is “Molten-salt-cooled acrylic acid reactors”, read under “Other machinery, plant or equipment”, “Other” and “Other”.

## How it is structured

It falls under HS subheading 8419.89 in heading 84.19 (chapter 84). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
- Heading 84.19: Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts…
- Subheading 8419.89: Other machinery, plant or equipment
- Within the subheading: Other
- Within the subheading: Other
- Line 8419.89.60.00: Molten-salt-cooled acrylic acid reactors

## 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 8419.89 yet.

- [The Harmonized System text for 8419.89](https://border.bot/hs-codes/841989)

## Other lines under 8419.89

- [8419.89.10.00](https://border.bot/countries/united-states/hs-codes/8419891000) For making paper pulp, paper or paperboard
- [8419.89.95.10](https://border.bot/countries/united-states/hs-codes/8419899510) Heating mantles; drum heaters and heating belts for heating containers
- [8419.89.95.20](https://border.bot/countries/united-states/hs-codes/8419899520) For food and beverages
- [8419.89.95.40](https://border.bot/countries/united-states/hs-codes/8419899540) Other
- [8419.89.95.50](https://border.bot/countries/united-states/hs-codes/8419899550) For food and beverages
- [8419.89.95.70](https://border.bot/countries/united-states/hs-codes/8419899570) For rubber and plastics
- [8419.89.95.90](https://border.bot/countries/united-states/hs-codes/8419899590) For other materials

- Previous line: [8419.89.10.00](https://border.bot/countries/united-states/hs-codes/8419891000) For making paper pulp, paper or paperboard
- Next line: [8419.89.95.10](https://border.bot/countries/united-states/hs-codes/8419899510) Heating mantles; drum heaters and heating belts for heating containers

## Frequently asked questions

### What does tariff line 8419.89.60.00 cover in the United States tariff?

In the United States tariff, line 8419.89.60.00 covers other machinery, plant or equipment, molten-salt-cooled acrylic acid reactors.

### What is the general (MFN) duty on 8419.89.60.00 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/8419896000.json