19mm Structural MDF from Mexico
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 — Mexico → United States
13.9%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
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