Fire-Retardant MDF Board 25mm from Mexico
Class A fire-rated MDF with intumescent additives, 25mm thick sheets for commercial construction. Bonded wood fibers meet medium density specs per HTS 4411.13.90.90 'Other' category. Used in partition walls and acoustic panels.
Duty Rate — Mexico → United States
13.9%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Supply flame spread test reports (ASTM E84 Class A) and fire code certifications for building imports
• Declare exact chemical additives; excessive non-wood content risks reclassification as plastic composite
• Ensure proper ventilation markings for indoor air quality compliance during customs clearance