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HTS 4418Chapter 44

HTS 4418Builders' joinery and carpentry of wood, including cellular wood panels and assembled flooring panels; shingles and shakes: Duty Rate & Import Guide

Wood and Articles of Wood · 15 court cases · $226.2M monthly imports · 100% from 1 countries · Updated daily from USITC

Duty Rates

General

Free

Special

Free

Column 2

Free

Trade Agreement Eligibility

CUSMAKORUS

Trade Intelligence

Monthly Imports

$226.2M

2026-01

Trade Concentration

100%

from top 3 of 1 origins

Regulatory Pressure

HIGH

5 rulings — · 0 reg · 13 CIT, 2 CAFC (15 recent)

Global Rates

🇺🇸 Free

🇬🇧 United Kingdom: N/A · 🇪🇺 European Union: N/A · 🇨🇦 Canada: N/A · 🇧🇷 Brazil: N/A

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Data compiled from USITC HTS, US Census Bureau, CBP CROSS Rulings, CourtListener · As of 2026-04-28 · Updates monthly

Active DisputesRecent court cases or pending regulations affect this code
Regulatory Pressure

This code has elevated regulatory activity — 5 CBP rulings (0 in last 2 years, trend: stable), 0 pending Federal Register actions, and 15 CIT/CAFC cases.

Supply Chain Risk

100% of US imports for this code come from just 1 countries. High origin concentration increases exposure to trade disruptions or tariff escalations.

High-Volume Code

This is a high-volume import code — $226M in monthly US imports. Duty rate changes or trade remedy actions on this code have significant economic impact.

Subheadings (57)

CodeDescriptionRate
4418.11.00.00Of tropical wood3.2%
4418.19.00.00Other3.2%
4418.21Of tropical wood:
4418.21.40.00French doors4.8%
4418.21.80Other4.8%
4418.21.80.30Flush doors
4418.21.80.60Other
4418.29Other:
4418.29.40.00French doors4.8%
4418.29.80Other4.8%
4418.29.80.30Flush doors
4418.29.80.60Other
4418.30.01.00Posts and beams other than products of subheadings 4418.81 to 4418.893.2%
4418.40.00.00Formwork (shuttering) for concrete constructional work3.2%
4418.50.00Shingles and shakesFree
4418.50.00.10Of western red cedar
4418.50.00.30Other
4418.50.00.50Other
4418.73Of bamboo or with at least the top layer (wear layer) of bamboo:
4418.73.10.00SolidFree
4418.73.20.00Having a face ply more than 6 mm in thicknessFree
4418.73.30.00Other8%
4418.73.40.00Having a face ply more than 6 mm in thickness3.2%
4418.73.60.00Of unidirectional bambooFree
4418.73.70.00Other5%
4418.73.90.00Other3.2%
4418.74Other, for mosaic floors:
4418.74.10.00SolidFree
4418.74.20.00Having a face ply more than 6 mm in thicknessFree
4418.74.90.00Other8%
4418.75Other, multilayer:
4418.75.40.00Having a face ply more than 6 mm in thickness3.2%
4418.75.70.00Other5%
4418.79.01.00Other3.2%
4418.81.00.00Glue-laminated timber (glulam)3.2%
4418.82.00.00Cross-laminated timber (CLT or X-lam)3.2%
4418.83.00.00I-beams3.2%
4418.89.00.00Other3.2%
4418.91Of bamboo:
4418.91.10.00Drilled or notched lumber studsFree
4418.91.91Other3.2%
4418.91.91.05Wood flooring
4418.91.91.10Arches, laminated
4418.91.91.20Roof trusses
4418.91.91.40Other fabricated structural wood members
4418.91.91.50Prefabricated partitions and panels for buildings
4418.91.91.95Other
4418.92.00.00Cellular wood panels3.2%
4418.99Other:
4418.99.10.00Drilled or notched lumber studsFree
4418.99.91Other3.2%
4418.99.91.05Wood flooring
4418.99.91.10Arches, laminated
4418.99.91.20Roof trusses
4418.99.91.40Other fabricated structural wood members
4418.99.91.50Prefabricated partitions and panels for buildings
4418.99.91.95Other

CBP Rulings (5)

965693Classification

Classification of Engineered Wood Scaffolding Planks

964683Classification

Internal Advice Memorandum Dated: September 22, 2000; Headings 4412 and 4418, HTSUS; Laminated Wood; Cellular Wood Panels.

964798Classification

Application For Further Review of Protest, Lead Protest No.: 1803-00-100171; Protests in Suspense at the Port: 1803-00-100169, 1803-00-100170, 1803-00-100172, 1803-00-100173, 1803-00-100174; Plywood; Veneered Wood; Laminated Wood; Boen Hardwood Flooring v. United States; Parquet Panels; Subheadings 4412.14.3070, 4412.29.5500 and 4418.30.0000, HTSUSA (1999).

N309539Classification

The tariff classification of acoustic wall panels from Canada

N333881Classification

The tariff classification of various moldings from Canada

Court of International Trade & Federal Circuit (15)

View all 15+ cases on PACER →

Matching Export Code (Schedule B)

4418110000Schedule B

WINDOWS, FRENCH-WINDOWS AND THEIR FRAMES OF TROPICAL WOOD

Census Bureau export classification matching this HTS import code.

4415.20.80.004418.11.00.00