4418.91.91.40/Bamboo Structural Glulam Beams/Japan

Bamboo Structural Glulam Beams from Japan

Glued laminated timber beams from parallel bamboo laminations, curved or straight for structural spans. Classified HTS 4418.91.91.40 as fabricated bamboo structural wood members. Used in exposed architectural applications.

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

• Certify adhesive meets ANSI/APA structural glulam standards for classification

• Declare beam curvature and span ratings on entry documents

• Fumigate properly if treatment required beyond manufacturing kiln drying