# United States tariff lines under HS 2907.29

> The United States tariff splits HS 2907.29 (polyphenols; phenol-alcohols: Other) into 5 national lines: 2907.29.05.00 (phenol-alcohols), 2907.29.10.00 (pyrogallic acid), 2907.29.15.00 (4,4'-Biphenol), 2907.29.25.00 (tert-Butylhydroquinone) and 1 other. The general (MFN) duty differs by line: 5.5% on 2907.29.05.00, 1.3% on 2907.29.10.00, free on 2907.29.15.00, 5.5% on 2907.29.25.00 and 5.5% on 2907.29.90.00.

Source: https://border.bot/countries/united-states/hs-codes/290729
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) / [2907.29](https://border.bot/countries/united-states/hs-codes/290729)

## Key facts

- HS subheading: [2907.29](https://border.bot/hs-codes/290729)
- National lines: 5
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 29: Organic chemicals

## United States lines under 2907.29

The United States tariff splits HS 2907.29 (polyphenols; phenol-alcohols: Other) into 5 national lines: 2907.29.05.00 (phenol-alcohols), 2907.29.10.00 (pyrogallic acid), 2907.29.15.00 (4,4'-Biphenol), 2907.29.25.00 (tert-Butylhydroquinone) and 1 other.

The general (MFN) duty differs by line: 5.5% on 2907.29.05.00, 1.3% on 2907.29.10.00, free on 2907.29.15.00, 5.5% on 2907.29.25.00 and 5.5% on 2907.29.90.00.

- [2907.29.05.00](https://border.bot/countries/united-states/hs-codes/2907290500) Polyphenols; phenol-alcohols, Other, Phenol-alcohols. Duty (MFN): 5.5%
- [2907.29.10.00](https://border.bot/countries/united-states/hs-codes/2907291000) Polyphenols; phenol-alcohols, Other, Pyrogallic acid. Duty (MFN): 1.3%
- [2907.29.15.00](https://border.bot/countries/united-states/hs-codes/2907291500) Polyphenols; phenol-alcohols, Other, 4,4'-Biphenol. Duty (MFN): free
- [2907.29.25.00](https://border.bot/countries/united-states/hs-codes/2907292500) Polyphenols; phenol-alcohols, Other, tert-Butylhydroquinone. Duty (MFN): 5.5%
- [2907.29.90.00](https://border.bot/countries/united-states/hs-codes/2907299000) Polyphenols; phenol-alcohols, Other, Other. Duty (MFN): 5.5%

## In other countries

No other national tariff on border.bot has live lines under 2907.29 yet.

- [The Harmonized System text for 2907.29](https://border.bot/hs-codes/290729)

- Previous subheading: [2907.23](https://border.bot/countries/united-states/hs-codes/290723) Phenols; phenol-alcohols
- Next subheading: [2908.11](https://border.bot/countries/united-states/hs-codes/290811) Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 2907.29?

The United States tariff splits HS 2907.29 (polyphenols; phenol-alcohols: Other) into 5 national lines: 2907.29.05.00 (phenol-alcohols), 2907.29.10.00 (pyrogallic acid), 2907.29.15.00 (4,4'-Biphenol), 2907.29.25.00 (tert-Butylhydroquinone) and 1 other.

### What is the duty on HS 2907.29 in the United States?

The general (MFN) duty differs by line: 5.5% on 2907.29.05.00, 1.3% on 2907.29.10.00, free on 2907.29.15.00, 5.5% on 2907.29.25.00 and 5.5% on 2907.29.90.00.

## 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/290729.json