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

10%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

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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