Bamboo Structural Columns
Cylindrical or square prefabricated columns from laminated bamboo veneer lumber (LVL), designed to bear vertical loads in buildings. HTS 4418.91.91.40 applies to these other fabricated structural wood members of bamboo. Provides earthquake-resistant support in modern architecture.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If sawn or chipped but not fabricated into columns
Rough wood in the rough or squared timber goes to heading 4407.
If for decorative interior columns without load-bearing specs
Non-structural wood articles classified by use rather than fabrication.
If steel-reinforced bamboo columns
Composite metal-wood structures primarily of iron/steel fall under Chapter 73.
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Import Tips & Compliance
• Obtain third-party structural certification to support classification over unfinished wood
• Declare exact bamboo species if required for CITES or endangered species compliance
• Avoid bundling with non-structural trim to prevent set classification issues
Related Products under HTS 4418.91.91.40
Bamboo Laminated Structural Beams
Prefabricated beams made from layered bamboo strips laminated together under pressure, designed for load-bearing structural applications in construction. Classified under HTS 4418.91.91.40 as fabricated structural wood members of bamboo, meeting the definition of woody materials per Chapter 44 notes. These beams provide high strength-to-weight ratio for framing roofs and floors.
Bamboo Engineered I-Joists
Structural I-shaped joists fabricated from bamboo flanges and oriented strand webs, used for floor and roof support in buildings. Falls under HTS 4418.91.91.40 as other fabricated structural wood members of bamboo, distinct from simple lumber due to engineered composite construction. Ideal for sustainable residential framing.
Bamboo Truss Components
Pre-fabricated triangular truss sections made from joined bamboo members with gusset plates, for roof framing systems. Classified in HTS 4418.91.91.40 for other fabricated structural bamboo members, per Chapter 44 inclusion of woody materials. Used in modular construction for lightweight strength.
Bamboo Cross-Laminated Timber Panels
CLT panels orthogonally layered from bamboo lumber strips and adhesively bonded for wall, floor, and roof structural use. Fits HTS 4418.91.91.40 as fabricated structural bamboo members, leveraging Chapter 44 woody material scope. Enables mass timber construction.
Bamboo Prefabricated Wall Panels
Structural wall panels fabricated from cross-laminated bamboo with integrated framing for modular building construction. Under HTS 4418.91.91.40 for other bamboo fabricated structural wood members. Accelerates on-site assembly while maintaining strength.
Bamboo LVL Studs and Rafters
Laminated veneer lumber studs and rafters engineered from bamboo veneers for framing walls and roofs. HTS 4418.91.91.40 covers these fabricated structural bamboo members. Offers superior dimensional stability over solid sawn lumber.