Fire-Retardant MDF Board 25mm from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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