# United States tariff lines under HS 2909.43

> The United States tariff splits HS 2909.43 (ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives: Monobutyl ethers of ethylene glycol or of diethylene glycol) into 1 national line: 2909.43.00.00 (monobutyl ethers of ethylene glycol or of diethylene glycol). The general (MFN) duty is 5.5% on this line.

Source: https://border.bot/countries/united-states/hs-codes/290943
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) / [2909.43](https://border.bot/countries/united-states/hs-codes/290943)

## Key facts

- HS subheading: [2909.43](https://border.bot/hs-codes/290943)
- Duty (MFN): 5.5%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2909.43

The United States tariff splits HS 2909.43 (ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives: Monobutyl ethers of ethylene glycol or of diethylene glycol) into 1 national line: 2909.43.00.00 (monobutyl ethers of ethylene glycol or of diethylene glycol).

The general (MFN) duty is 5.5% on this line.

- [2909.43.00.00](https://border.bot/countries/united-states/hs-codes/2909430000) Ether-alcohols and their halogenated, sulfonated, nitrated or nitrosated derivatives, Monobutyl ethers of ethylene glycol or of diethylene glycol. Duty (MFN): 5.5%

## In other countries

No other national tariff on border.bot has live lines under 2909.43 yet.

- [The Harmonized System text for 2909.43](https://border.bot/hs-codes/290943)

- Previous 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
- Next subheading: [2909.44](https://border.bot/countries/united-states/hs-codes/290944) 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 2909.43?

The United States tariff splits HS 2909.43 (ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives: Monobutyl ethers of ethylene glycol or of diethylene glycol) into 1 national line: 2909.43.00.00 (monobutyl ethers of ethylene glycol or of diethylene glycol).

### What is the duty on HS 2909.43 in the United States?

The general (MFN) duty is 5.5% 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/290943.json