Structural Laminated Bamboo Arch Beam

Curved, laminated bamboo beam used in architectural applications like greenhouses or pavilions. Falls under HTS 4418.91.91.10 for its arched form and bamboo lamination as builders' joinery. High-strength glulam-style construction from compressed bamboo strips.

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.

4412.31Lower: 18% vs 38.2%

If laminated for plywood but not arched joinery

Plywood heading if made from sheets plied together, regardless of bamboo.

4418.91.91Same rate: 38.2%

If similar laminated arches but different statistical breakout

Close variants may use sequential suffixes within bamboo arches.

9406.10.00.00Lower: 37.6% vs 38.2%

If prefabricated for complete greenhouse assembly

Prefabricated buildings shift to Chapter 94 even if wood/bamboo primary.

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Import Tips & Compliance

Certify load-bearing specs for structural claims; monitor moisture content for stability

Label clearly as 'arch components' to prevent flooring misclassification

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