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Bamboo Ceiling Beams and Joists

Structural bamboo beams and joists assembled for ceiling frameworks in construction carpentry. HTS 4418.91.91 captures these as other bamboo joinery products. Their load-bearing role in building assembly qualifies classification.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.2%+35.0%38.2%
🇲🇽Mexico3.2%+10.0%13.2%
🇨🇦Canada3.2%+10.0%13.2%
🇩🇪Germany3.2%+10.0%13.2%
🇯🇵Japan3.2%+10.0%13.2%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4407.29.02Lower: 25% vs 38.2%

If sawn lumber, not joined or assembled

Sawn bamboo timber classifies under heading 4407 as rough wood.

4418Same rate: 38.2%

If similar joinery from oak or other temperate hardwoods

Other hardwood joinery falls outside bamboo-specific provisions.

Not sure which classification is right?

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Import Tips & Compliance

Provide load-bearing certifications to support structural joinery declaration

Kiln-dry to under 19% moisture to meet US import standards for dimensional stability

Avoid bundling with roofing to prevent shingles/shakes misclassification

Related Products under HTS 4418.91.91

Bamboo Kitchen Cabinets

Pre-assembled bamboo cabinet units designed for kitchen installation, featuring doors, shelves, and frames made entirely from bamboo. Classified under HTS 4418.91.91 as builders' joinery of bamboo, other than doors, windows, parquet, or assembled flooring panels. These qualify due to their use in construction carpentry and bamboo material composition.

Bamboo Wardrobe Closet Panels

Cellular bamboo panels assembled for use in building wardrobes, providing structural joinery for interior carpentry. Falls under HTS 4418.91.91 as other bamboo builders' joinery, distinct from windows, doors, or flooring. The cellular wood panel construction and bamboo source define its classification.

Bamboo Staircase Balustrades

Assembled bamboo railings and balusters for staircases, used in residential and commercial building carpentry. HTS 4418.91.91 covers this as other bamboo joinery for builders, excluding shingles, shakes, or flooring panels. Their structural role in construction qualifies them here.

Bamboo Wall Paneling Assemblies

Pre-fabricated bamboo wall panel sections for interior builders' carpentry, including tongue-and-groove joinery. Classified in HTS 4418.91.91 as other bamboo joinery, not parquet or assembled flooring. Designed for on-site construction installation.

Bamboo Greenhouse Framing Kits

Assembled bamboo frames and joinery components for constructing greenhouses, used in agricultural carpentry. HTS 4418.91.91 applies to these other bamboo builders' products, separate from windows or doors. Their purpose-built construction application defines the class.

Bamboo Bookshelf Joinery Units

Modular bamboo shelving joinery for built-in library installations, featuring brackets and rails. Under HTS 4418.91.91 as other bamboo carpentry joinery for builders. Excludes standalone furniture, focusing on construction-integrated use.