# United States tariff lines under HS 3820.00

> The United States tariff splits HS 3820.00 (anti-freezing preparations and prepared de-icing fluids) into 1 national line: 3820.00.00.00 (antifreezing preparations and prepared deicing fluids). The general (MFN) duty is 6.5% on this line.

Source: https://border.bot/countries/united-states/hs-codes/382000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 38](https://border.bot/countries/united-states/hs-codes/38) / [3820.00](https://border.bot/countries/united-states/hs-codes/382000)

## Key facts

- HS subheading: [3820.00](https://border.bot/hs-codes/382000)
- Duty (MFN): 6.5%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 38: Miscellaneous chemical products

## United States lines under 3820.00

The United States tariff splits HS 3820.00 (anti-freezing preparations and prepared de-icing fluids) into 1 national line: 3820.00.00.00 (antifreezing preparations and prepared deicing fluids).

The general (MFN) duty is 6.5% on this line.

- [3820.00.00.00](https://border.bot/countries/united-states/hs-codes/3820000000) Antifreezing preparations and prepared deicing fluids. Duty (MFN): 6.5%

## In other countries

No other national tariff on border.bot has live lines under 3820.00 yet.

- [The Harmonized System text for 3820.00](https://border.bot/hs-codes/382000)

- Previous subheading: [3819.00](https://border.bot/countries/united-states/hs-codes/381900) Hydraulic brake fluids and other prepared liquids for hydraulic transmission, not containing or containing less than 70 percent by weight of petroleum oils or oils obtained from bituminous minerals
- Next subheading: [3821.00](https://border.bot/countries/united-states/hs-codes/382100) Prepared culture media for development or maintenance of micro-organisms (including viruses and the like) or of plant, human or animal cells

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 3820.00?

The United States tariff splits HS 3820.00 (anti-freezing preparations and prepared de-icing fluids) into 1 national line: 3820.00.00.00 (antifreezing preparations and prepared deicing fluids).

### What is the duty on HS 3820.00 in the United States?

The general (MFN) duty is 6.5% 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/382000.json