Vermiculite Concrete Roof Insulation Deck from Mexico
Precast concrete panels with exfoliated vermiculite aggregate for lightweight roofing. Falls under HTS 6806.90.00 as insulating articles incorporating expanded minerals.
Duty Rate — Mexico → United States
10%
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
• Aggregate composition (% vermiculite) must demonstrate insulating functionality
• Structural engineering specs differentiate from regular concrete products