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4418.99.91.50/Cross-Laminated Timber Office Partition/Japan

Cross-Laminated Timber Office Partition from Japan

Mass timber CLT (cross-laminated timber) panels for modern office partitions, prefabricated with CNC-machined connections. HTS 4418.99.91.50 covers these advanced prefabricated building panels.

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

• APA CLT certification and layup specifications required

• Fire performance (char rate) documentation for tall buildings

• Acoustic STC ratings for office partition validation

Cross-Laminated Timber Office Partition from Japan — Import Duty Rate | HTS 4418.99.91.50