# United States tariff lines under HS 4405.00

> The United States tariff splits HS 4405.00 (wood wool; wood flour) into 1 national line: 4405.00.00.00 (wood wool (excelsior); wood flour). The general (MFN) duty is 3.2% on this line.

Source: https://border.bot/countries/united-states/hs-codes/440500
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) / [4405.00](https://border.bot/countries/united-states/hs-codes/440500)

## Key facts

- HS subheading: [4405.00](https://border.bot/hs-codes/440500)
- 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 4405.00

The United States tariff splits HS 4405.00 (wood wool; wood flour) into 1 national line: 4405.00.00.00 (wood wool (excelsior); wood flour).

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

- [4405.00.00.00](https://border.bot/countries/united-states/hs-codes/4405000000) Wood wool (excelsior); wood flour. Duty (MFN): 3.2%

## In other countries

No other national tariff on border.bot has live lines under 4405.00 yet.

- [The Harmonized System text for 4405.00](https://border.bot/hs-codes/440500)

- Previous subheading: [4404.20](https://border.bot/countries/united-states/hs-codes/440420) Hoopwood; split poles; piles, pickets and stakes of wood, pointed but not sawn lengthwise; wooden sticks, roughly trimmed but not turned, bent or otherwise worked, suitable for the manufacture of walking-sticks, umbrellas, tool handles or the like; chipwood and the like
- Next subheading: [4406.11](https://border.bot/countries/united-states/hs-codes/440611) Railway or tramway sleepers (cross-ties) of wood

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4405.00?

The United States tariff splits HS 4405.00 (wood wool; wood flour) into 1 national line: 4405.00.00.00 (wood wool (excelsior); wood flour).

### What is the duty on HS 4405.00 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/440500.json