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Wood Fiber Insulation Board 10mm from Japan

Rigid insulation board from compressed wood fibers at 0.40 g/cm³ density, used in green building for thermal insulation. Classified HTS 4411.94.00 as low-density fiberboard from ligneous materials, bonded with minimal resins. Sustainable alternative to foam insulation.

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%

Import Tips

Certify low resin content (<3%) to align with subheading definitions for agglomerated products

Provide sustainability certifications like FSC for smoother customs clearance

Test and document actual density to prevent up-classification