# United States tariff lines under HS 4403.25

> The United States tariff splits HS 4403.25 (other, coniferous: Other, of which the smallest cross-sectional dimension is 15cm or more) into 10 national lines: 4403.25.01.12 (telephone, telegraph and electrical power poles), 4403.25.01.15 (fence posts), 4403.25.01.16 (other), 4403.25.01.40 (douglas-fir (Pseudotsuga menziesii)) and 6 others. Every United States line under 4403.25 is free of general (MFN) duty.

Source: https://border.bot/countries/united-states/hs-codes/440325
Last updated: 9 October 2026

[Countries](https://border.bot/countries) / [United States](https://border.bot/countries/united-states) / [Chapter 44](https://border.bot/countries/united-states/hs-codes/44) / [4403.25](https://border.bot/countries/united-states/hs-codes/440325)

## Key facts

- HS subheading: [4403.25](https://border.bot/hs-codes/440325)
- Duty (MFN): Free
- National lines: 10
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 44: Wood and articles of wood; wood charcoal

## United States lines under 4403.25

The United States tariff splits HS 4403.25 (other, coniferous: Other, of which the smallest cross-sectional dimension is 15cm or more) into 10 national lines: 4403.25.01.12 (telephone, telegraph and electrical power poles), 4403.25.01.15 (fence posts), 4403.25.01.16 (other), 4403.25.01.40 (douglas-fir (Pseudotsuga menziesii)) and 6 others.

Every United States line under 4403.25 is free of general (MFN) duty.

- [4403.25.01.12](https://border.bot/countries/united-states/hs-codes/4403250112) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Poles, piles and posts, Telephone, telegraph and electrical power poles. Duty (MFN): free
- [4403.25.01.15](https://border.bot/countries/united-states/hs-codes/4403250115) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Poles, piles and posts, Fence posts. Duty (MFN): free
- [4403.25.01.16](https://border.bot/countries/united-states/hs-codes/4403250116) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Poles, piles and posts, Other. Duty (MFN): free
- [4403.25.01.40](https://border.bot/countries/united-states/hs-codes/4403250140) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Douglas-fir (Pseudotsuga menziesii). Duty (MFN): free
- [4403.25.01.50](https://border.bot/countries/united-states/hs-codes/4403250150) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Western hemlock (Tsuga heterophylla). Duty (MFN): free
- [4403.25.01.52](https://border.bot/countries/united-states/hs-codes/4403250152) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Other hemlock. Duty (MFN): free
- [4403.25.01.55](https://border.bot/countries/united-states/hs-codes/4403250155) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Western red cedar (Thuja plicata). Duty (MFN): free
- [4403.25.01.57](https://border.bot/countries/united-states/hs-codes/4403250157) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Other cedar. Duty (MFN): free
- [4403.25.01.64](https://border.bot/countries/united-states/hs-codes/4403250164) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Logs and timber, Other. Duty (MFN): free
- [4403.25.01.65](https://border.bot/countries/united-states/hs-codes/4403250165) Other, coniferous, Other, of which the smallest cross-sectional dimension is 15 cm or more, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 4403.25 yet.

- [The Harmonized System text for 4403.25](https://border.bot/hs-codes/440325)

- Previous subheading: [4403.24](https://border.bot/countries/united-states/hs-codes/440324) Wood in the rough, whether or not stripped of bark or sap- wood, or roughly squared
- Next subheading: [4403.26](https://border.bot/countries/united-states/hs-codes/440326) Wood in the rough, whether or not stripped of bark or sap- wood, or roughly squared

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4403.25?

The United States tariff splits HS 4403.25 (other, coniferous: Other, of which the smallest cross-sectional dimension is 15cm or more) into 10 national lines: 4403.25.01.12 (telephone, telegraph and electrical power poles), 4403.25.01.15 (fence posts), 4403.25.01.16 (other), 4403.25.01.40 (douglas-fir (Pseudotsuga menziesii)) and 6 others.

### What is the duty on HS 4403.25 in the United States?

Every United States line under 4403.25 is 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/440325.json