Exterior Grade OSB Siding Panels from Japan
OSB panels formulated for exterior siding applications with enhanced moisture and weather resistance. Oriented strand construction provides dimensional stability superior to standard plywood. HTS 4410.12.00 classification for basic OSB without decorative overlays.
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
• Provide water absorption/thickness swell test results per ASTM D1037 proving exterior durability claims
• Distinguish from overlaid OSB by noting lack of surface treatments in commercial invoice descriptions
• Formaldehyde emission testing mandatory - ensure CARB Phase 2 or TSCA Title VI compliance certification