Melamine-Impregnated MDF Tongue-and-Groove Wall Sheathing from Japan
High-performance MDF sheathing boards exceeding 9mm, featuring continuous tongue-and-groove edges for structural wall framing. Impregnated edge-to-edge with melamine-formaldehyde synthetic resins for mold resistance and dimensional stability. Intended solely for permanent installation in building wall assemblies.
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
• Include CAD drawings or installation manuals demonstrating wall/ceiling construction use to meet 'dedicated for' criterion
• Label shipments clearly with HTS 4411.14.20.00, thickness, and resin type to facilitate CBP examination
• Watch for common pitfall of edge damage during transit; inspect and document condition upon arrival to avoid duty disputes