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4411.14.90.90/19mm Structural MDF/Japan

19mm Structural MDF from Japan

Engineered structural medium density fiberboard rated for floor/roof sheathing, 19mm thickness with enhanced bending strength. HTS 4411.14.90.90 classification for thick MDF panels.

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

• Structural rating requires span tables/engineered design certification

• OSB-like appearance but fiber construction stays in 4411

• Load duration factors affect allowable stresses; declare grade stamp equivalent