# United States tariff lines under HS 4418.73

> The United States tariff splits HS 4418.73 (assembled flooring panels: Of bamboo or with at least the top layer (wear layer) of bamboo) into 7 national lines: 4418.73.10.00 (solid), 4418.73.20.00 (having a face ply more than 6 mm in thickness), 4418.73.30.00 (other), 4418.73.40.00 (having a face ply more than 6 mm in thickness) and 3 others. The general (MFN) duty differs by line: free on 4418.73.10.00, free on 4418.73.20.00, 8% on 4418.73.30.00, 3.2% on 4418.73.40.00, free on 4418.73.60.00, 5% on 4418.73.70.00 and 3.2% on 4418.73.90.00.

Source: https://border.bot/countries/united-states/hs-codes/441873
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) / [4418.73](https://border.bot/countries/united-states/hs-codes/441873)

## Key facts

- HS subheading: [4418.73](https://border.bot/hs-codes/441873)
- National lines: 7
- Tariff: [United States](https://border.bot/countries/united-states)
- Chapter: 44: Wood and articles of wood; wood charcoal

## United States lines under 4418.73

The United States tariff splits HS 4418.73 (assembled flooring panels: Of bamboo or with at least the top layer (wear layer) of bamboo) into 7 national lines: 4418.73.10.00 (solid), 4418.73.20.00 (having a face ply more than 6 mm in thickness), 4418.73.30.00 (other), 4418.73.40.00 (having a face ply more than 6 mm in thickness) and 3 others.

The general (MFN) duty differs by line: free on 4418.73.10.00, free on 4418.73.20.00, 8% on 4418.73.30.00, 3.2% on 4418.73.40.00, free on 4418.73.60.00, 5% on 4418.73.70.00 and 3.2% on 4418.73.90.00.

- [4418.73.10.00](https://border.bot/countries/united-states/hs-codes/4418731000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, For mosaic floors, Solid. Duty (MFN): free
- [4418.73.20.00](https://border.bot/countries/united-states/hs-codes/4418732000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, For mosaic floors, Other, Having a face ply more than 6 mm in thickness. Duty (MFN): free
- [4418.73.30.00](https://border.bot/countries/united-states/hs-codes/4418733000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, For mosaic floors, Other, Other. Duty (MFN): 8%
- [4418.73.40.00](https://border.bot/countries/united-states/hs-codes/4418734000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, Other, multilayer, Having a face ply more than 6 mm in thickness. Duty (MFN): 3.2%
- [4418.73.60.00](https://border.bot/countries/united-states/hs-codes/4418736000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, Other, multilayer, Other, Of unidirectional bamboo. Duty (MFN): free
- [4418.73.70.00](https://border.bot/countries/united-states/hs-codes/4418737000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, Other, multilayer, Other, Other. Duty (MFN): 5%
- [4418.73.90.00](https://border.bot/countries/united-states/hs-codes/4418739000) Assembled flooring panels, Of bamboo or with at least the top layer (wear layer) of bamboo, Other. Duty (MFN): 3.2%

## In other countries

No other national tariff on border.bot has live lines under 4418.73 yet.

- [The Harmonized System text for 4418.73](https://border.bot/hs-codes/441873)

- Previous subheading: [4418.50](https://border.bot/countries/united-states/hs-codes/441850) Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes
- Next subheading: [4418.74](https://border.bot/countries/united-states/hs-codes/441874) Other, for mosaic floors

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4418.73?

The United States tariff splits HS 4418.73 (assembled flooring panels: Of bamboo or with at least the top layer (wear layer) of bamboo) into 7 national lines: 4418.73.10.00 (solid), 4418.73.20.00 (having a face ply more than 6 mm in thickness), 4418.73.30.00 (other), 4418.73.40.00 (having a face ply more than 6 mm in thickness) and 3 others.

### What is the duty on HS 4418.73 in the United States?

The general (MFN) duty differs by line: free on 4418.73.10.00, free on 4418.73.20.00, 8% on 4418.73.30.00, 3.2% on 4418.73.40.00, free on 4418.73.60.00, 5% on 4418.73.70.00 and 3.2% on 4418.73.90.00.

## 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/441873.json