# United States tariff lines under HS 2909.30

> The United States tariff splits HS 2909.30 (aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives) into 8 national lines: 2909.30.05.00 (5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether), 2909.30.07.00 (decabromodiphenyl oxide; and Octabromodiphenyl oxide), 2909.30.09.00 (bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene), 2909.30.10.00 (6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks) and 4 others. The general (MFN) duty differs by line: 5.5% on 2909.30.05.00, 5.5% on 2909.30.07.00, free on 2909.30.09.00, 5.5% on 2909.30.10.00, 5.5% on 2909.30.20.00, 5.5% on 2909.30.30.00, 5.5% on 2909.30.40.00 and 5.5% on 2909.30.60.00.

Source: https://border.bot/countries/united-states/hs-codes/290930
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) / [2909.30](https://border.bot/countries/united-states/hs-codes/290930)

## Key facts

- HS subheading: [2909.30](https://border.bot/hs-codes/290930)
- National lines: 8
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2909.30

The United States tariff splits HS 2909.30 (aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives) into 8 national lines: 2909.30.05.00 (5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether), 2909.30.07.00 (decabromodiphenyl oxide; and Octabromodiphenyl oxide), 2909.30.09.00 (bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene), 2909.30.10.00 (6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks) and 4 others.

The general (MFN) duty differs by line: 5.5% on 2909.30.05.00, 5.5% on 2909.30.07.00, free on 2909.30.09.00, 5.5% on 2909.30.10.00, 5.5% on 2909.30.20.00, 5.5% on 2909.30.30.00, 5.5% on 2909.30.40.00 and 5.5% on 2909.30.60.00.

- [2909.30.05.00](https://border.bot/countries/united-states/hs-codes/2909300500) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, 5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether. Duty (MFN): 5.5%
- [2909.30.07.00](https://border.bot/countries/united-states/hs-codes/2909300700) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Decabromodiphenyl oxide; and Octabromodiphenyl oxide. Duty (MFN): 5.5%
- [2909.30.09.00](https://border.bot/countries/united-states/hs-codes/2909300900) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene. Duty (MFN): free
- [2909.30.10.00](https://border.bot/countries/united-states/hs-codes/2909301000) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Other, Odoriferous or flavoring compounds, 6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks. Duty (MFN): 5.5%
- [2909.30.20.00](https://border.bot/countries/united-states/hs-codes/2909302000) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Other, Odoriferous or flavoring compounds, Other. Duty (MFN): 5.5%
- [2909.30.30.00](https://border.bot/countries/united-states/hs-codes/2909303000) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Other, Pesticides. Duty (MFN): 5.5%
- [2909.30.40.00](https://border.bot/countries/united-states/hs-codes/2909304000) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Other, Other, Products described in additional U.S. note 3 to section VI. Duty (MFN): 5.5%
- [2909.30.60.00](https://border.bot/countries/united-states/hs-codes/2909306000) Aromatic ethers and their halogenated, sulfonated, nitrated or nitrosated derivatives, Other, Other, Other. Duty (MFN): 5.5%

## In other countries

No other national tariff on border.bot has live lines under 2909.30 yet.

- [The Harmonized System text for 2909.30](https://border.bot/hs-codes/290930)

- Previous subheading: [2909.20](https://border.bot/countries/united-states/hs-codes/290920) Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives
- Next subheading: [2909.41](https://border.bot/countries/united-states/hs-codes/290941) Ethers, ether-alcohols, ether-phenols, ether-alcohol- phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (whether or not chemically defined), and their halogenated, sulfonated, nitrated or nitrosated derivatives

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2909.30?

The United States tariff splits HS 2909.30 (aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives) into 8 national lines: 2909.30.05.00 (5-Chloro-2-nitroanisole; 6-Chloro-3-nitro-p-dimethoxybenzene; and Dimethyl diphenyl ether), 2909.30.07.00 (decabromodiphenyl oxide; and Octabromodiphenyl oxide), 2909.30.09.00 (bis(tribromophenoxy)ethane; Pentabromodiphenyl oxide; and Tetra decabromodiphenoxy benzene), 2909.30.10.00 (6-tert-Butyl-3-methyl-2,4-dinitroanisole (Musk ambrette) and other artificial musks) and 4 others.

### What is the duty on HS 2909.30 in the United States?

The general (MFN) duty differs by line: 5.5% on 2909.30.05.00, 5.5% on 2909.30.07.00, free on 2909.30.09.00, 5.5% on 2909.30.10.00, 5.5% on 2909.30.20.00, 5.5% on 2909.30.30.00, 5.5% on 2909.30.40.00 and 5.5% on 2909.30.60.00.

## 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/290930.json