# United States tariff lines under HS 4418.30

> The United States tariff splits HS 4418.30 (posts and beams other than products of subheadings 4418.81 to 4418.89) into 1 national line: 4418.30.01.00 (posts and beams other than products of subheadings 4418.81 to 4418.89). The general (MFN) duty is 3.2% on this line.

Source: https://border.bot/countries/united-states/hs-codes/441830
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) / [4418.30](https://border.bot/countries/united-states/hs-codes/441830)

## Key facts

- HS subheading: [4418.30](https://border.bot/hs-codes/441830)
- Duty (MFN): 3.2%
- National lines: 1
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 44: Wood and articles of wood; wood charcoal

## United States lines under 4418.30

The United States tariff splits HS 4418.30 (posts and beams other than products of subheadings 4418.81 to 4418.89) into 1 national line: 4418.30.01.00 (posts and beams other than products of subheadings 4418.81 to 4418.89).

The general (MFN) duty is 3.2% on this line.

- [4418.30.01.00](https://border.bot/countries/united-states/hs-codes/4418300100) Posts and beams other than products of subheadings 4418.81 to 4418.89. Duty (MFN): 3.2%

## In other countries

No other national tariff on border.bot has live lines under 4418.30 yet.

- [The Harmonized System text for 4418.30](https://border.bot/hs-codes/441830)

- Previous subheading: [4418.29](https://border.bot/countries/united-states/hs-codes/441829) Other
- Next subheading: [4418.40](https://border.bot/countries/united-states/hs-codes/441840) Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4418.30?

The United States tariff splits HS 4418.30 (posts and beams other than products of subheadings 4418.81 to 4418.89) into 1 national line: 4418.30.01.00 (posts and beams other than products of subheadings 4418.81 to 4418.89).

### What is the duty on HS 4418.30 in the United States?

The general (MFN) duty is 3.2% 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/441830.json