Marine Grade Exterior MDF 20mm from Mexico
Waterproof MDF with phenolic resins for exterior marine applications, 20mm thick sheets. Medium density fiberboard HTS 4411.13.90.90 'Other'. Used in boat building and dock structures.
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
• Provide BS1088 yachting standard certification for marine plywood substitution
• Test and document 24hr boiling water resistance (>90% retention)
• Declare phenolic resin content; excess may trigger plastics classification