# United States tariff line 2903.61.00.00: Methyl bromide (bromomethane)

> In the United States tariff, line 2903.61.00.00 covers brominated or iodinated derivatives of acyclic hydrocarbons, methyl bromide (bromomethane). Goods under this line enter free of general (MFN) duty. It falls under HS subheading 2903.61 in heading 29.03 (chapter 29).

Source: https://border.bot/countries/united-states/hs-codes/2903610000
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 29](https://border.bot/countries/united-states/hs-codes/29) / [2903.61](https://border.bot/countries/united-states/hs-codes/290361) / [2903.61.00.00](https://border.bot/countries/united-states/hs-codes/2903610000)

## Key facts

- Tariff line: 2903.61.00.00
- Covers: Brominated or iodinated derivatives of acyclic hydrocarbons, methyl bromide (bromomethane)
- Duty (MFN): Free
- Additional duties: None recorded
- Restrictions: None recorded
- Tariff: [United States](https://border.bot/countries/united-states)
- HS subheading: [2903.61](https://border.bot/hs-codes/290361)

## What this line covers

In the United States tariff, line 2903.61.00.00 covers brominated or iodinated derivatives of acyclic hydrocarbons, methyl bromide (bromomethane).

Its legal text is “Methyl bromide (bromomethane)”, read under “Brominated or iodinated derivatives of acyclic hydrocarbons”.

## How it is structured

It falls under HS subheading 2903.61 in heading 29.03 (chapter 29). The first six digits are the Harmonized System code; the 4 digits after them are added by the United States tariff.

- Chapter 29: Organic chemicals
- Heading 29.03: Halogenated derivatives of hydrocarbons
- Subheading 2903.61: Brominated or iodinated derivatives of acyclic hydrocarbons
- Line 2903.61.00.00: Methyl bromide (bromomethane)

## 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 2903.61 yet.

- [The Harmonized System text for 2903.61](https://border.bot/hs-codes/290361)

- Previous line: [2903.59.90.00](https://border.bot/countries/united-states/hs-codes/2903599000) Other
- Next line: [2903.62.10.00](https://border.bot/countries/united-states/hs-codes/2903621000) Ethylene dibromide (ISO) (1,2-dibromoethane)

## Frequently asked questions

### What does tariff line 2903.61.00.00 cover in the United States tariff?

In the United States tariff, line 2903.61.00.00 covers brominated or iodinated derivatives of acyclic hydrocarbons, methyl bromide (bromomethane).

### What is the general (MFN) duty on 2903.61.00.00 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/2903610000.json