4418.91.91/Bamboo Ceiling Beams and Joists/Japan

Bamboo Ceiling Beams and Joists from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• 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