OSB Subfloor Panels from Japan

OSB panels engineered for use as subflooring in wood-framed buildings, with tongue-and-groove edges for seamless installation. Constructed from precisely oriented wood strands bonded with waterproof resins. HTS 4410.12.00 applies to this pure OSB product without surface treatments.

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

• Include span rating documentation (e.g

• 24/16, 32/16) from accredited testing agencies to validate structural OSB status

• Ensure panels meet APA Exposure 1 rating requirements if marketed for exterior sheathing to avoid misclassification

• Declare exact resin content and wood species origin, as high binder ratios could trigger reclassification concerns