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HSChapter 44
U.S. imports of builders' joinery and carpentry of wood (other) (HS 441899) totaled $83.9M in July 2026, traded with 62 countries.
Importers of Builders' Joinery and Carpentry of Wood (Other) paid $4.8M in duties in July 2026 — an effective duty rate of 14% on $34.8M in dutiable value, based on actual customs collections rather than the published tariff schedule.
Last updated: July 2026 dataResidual wood joinery and carpentry for construction — spanning drilled or notched studs (4418991000), laminated wood arches (4418999110), roof trusses (4418999120), fabricated structural members (4418999140), prefabricated partitions and panels (4418999150), and wood flooring (4418999105) — feeds directly into residential and commercial building supply chains. Canada is the primary supplier, with Brazil, Vietnam, Cambodia, and Chile also among the leading sources. The breadth of product forms within this heading means that classification at the 10-digit level requires careful matching of the specific product geometry and function to the correct tariff line, as duty rates and trade-remedy exposure can differ across lines.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
5.5K shipments/mo
Prefabricated wood partitions and panels classified at 4418999150 are building components — individual panels or partition elements intended for assembly on-site. Complete prefabricated building sections or modular units that constitute a substantial portion of a structure may instead fall under Chapter 94 (prefabricated buildings). The distinction turns on whether the goods are components for incorporation into a building versus a substantially complete structural unit; a binding ruling from CBP is advisable for modular or panelized systems near this boundary.
Canada offers proximity and USMCA-based trade terms, making it a reliable baseline source for structural wood members. Brazil and Vietnam supply a wider range of tropical and processed wood joinery, but both origins require attention to chain-of-custody documentation under the Lacey Act, which prohibits importation of wood products harvested in violation of source-country laws. Diversifying across these origins can reduce concentration risk but increases the compliance documentation burden.
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Import Value | Effective Tariff % | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 4418999195 | Builders' Joinery and Carpentry of Wood, NESOI | $35.5M | 11.48% | 83.34% | $4.1M |
| 4418999140 | Fabricated Structural Wood Members, NESOI | $27.0M | 0.07% | 0.34% | $20K |
| 4418999105 | Wood Flooring, NESOI | $11.0M | 3.78% | 30.31% | $417K |
| 4418999150 | Prefabricated Partitions/Panels of Wood for Build | $7.2M | 2.67% | 17.76% | $192K |
| 4418999120 | Other Roof Trusses | $2.7M | 0.64% | 4.88% | $17K |
| 4418991000 | Drilled or Notched Lumber Studs, NESOI | $405K | 8.96% | 78.06% | $36K |
| 4418999110 | Arches, Laminated Wood | $140K | 3.61% | 22.95% | $5K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 4418990000 | Builders' Joinery and Carpentry of Wood, NESOI | $3.5M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$83.9MYoY · Pro
Exports
$3.5MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Canada and Brazil together supply 68% of it.
customs district
destination
entry
rate provision · imports
58.5% enters free of duty; the effective duty rate is 5.68%.