# United States tariff lines under HS 4412.51

> The United States tariff splits HS 4412.51 (blockboard, laminboard and battenboard: With at least one outer ply of tropical wood) into 10 national lines: 4412.51.10.30 (not surface covered), 4412.51.10.50 (other), 4412.51.31.05 (wood flooring), 4412.51.31.11 (with a face ply of Spanish cedar (Cedrela spp.)) and 6 others.

Source: https://border.bot/countries/united-states/hs-codes/441251
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) / [4412.51](https://border.bot/countries/united-states/hs-codes/441251)

## Key facts

- HS subheading: [4412.51](https://border.bot/hs-codes/441251)
- 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 4412.51

The United States tariff splits HS 4412.51 (blockboard, laminboard and battenboard: With at least one outer ply of tropical wood) into 10 national lines: 4412.51.10.30 (not surface covered), 4412.51.10.50 (other), 4412.51.31.05 (wood flooring), 4412.51.31.11 (with a face ply of Spanish cedar (Cedrela spp.)) and 6 others.

- [4412.51.10.30](https://border.bot/countries/united-states/hs-codes/4412511030) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, With a face ply of birch (Betula spp.), Not surface covered. Duty (MFN): free
- [4412.51.10.50](https://border.bot/countries/united-states/hs-codes/4412511050) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, With a face ply of birch (Betula spp.), Other. Duty (MFN): free
- [4412.51.31.05](https://border.bot/countries/united-states/hs-codes/4412513105) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Wood flooring. Duty (MFN): 8%
- [4412.51.31.11](https://border.bot/countries/united-states/hs-codes/4412513111) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Other, With a face ply of Spanish cedar (Cedrela spp.). Duty (MFN): 8%
- [4412.51.31.21](https://border.bot/countries/united-states/hs-codes/4412513121) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Other, With a face ply of walnut (Juglans spp.). Duty (MFN): 8%
- [4412.51.31.41](https://border.bot/countries/united-states/hs-codes/4412513141) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Other, With a face ply of mahogany (Swietenia spp. or Khaya spp.). Duty (MFN): 8%
- [4412.51.31.61](https://border.bot/countries/united-states/hs-codes/4412513161) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Other, Other, Not surface covered. Duty (MFN): 8%
- [4412.51.31.75](https://border.bot/countries/united-states/hs-codes/4412513175) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Not surface covered, or surface covered with a clear or transparent material which does not obscure the grain, texture or markings of the face ply, Other, Other, Other, Other. Duty (MFN): 8%
- [4412.51.41.00](https://border.bot/countries/united-states/hs-codes/4412514100) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Plywood, Other. Duty (MFN): 8%
- [4412.51.51.00](https://border.bot/countries/united-states/hs-codes/4412515100) Blockboard, laminboard and battenboard, With at least one outer ply of tropical wood, Other. Duty (MFN): free

## In other countries

No other national tariff on border.bot has live lines under 4412.51 yet.

- [The Harmonized System text for 4412.51](https://border.bot/hs-codes/441251)

- Previous subheading: [4412.49](https://border.bot/countries/united-states/hs-codes/441249) Plywood, veneered panels and similar laminated wood
- Next subheading: [4412.52](https://border.bot/countries/united-states/hs-codes/441252) Other, with at least one outer ply of nonconiferous wood

## Frequently asked questions

### How many national tariff lines does the United States tariff have under HS 4412.51?

The United States tariff splits HS 4412.51 (blockboard, laminboard and battenboard: With at least one outer ply of tropical wood) into 10 national lines: 4412.51.10.30 (not surface covered), 4412.51.10.50 (other), 4412.51.31.05 (wood flooring), 4412.51.31.11 (with a face ply of Spanish cedar (Cedrela spp.)) and 6 others.

## 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/441251.json