Asphalt-Core Laminated Sheathing Paper from Mexico
Composite sheathing paper with asphalt laminated between paper layers for wall and roof underlayment in construction. Classified in HTS 4807.00.10.00 as internally laminated paperboard, not surface-coated.
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
• Include hydrostatic head test results to demonstrate waterproofing from internal lamination
• Declare exact composition to prevent confusion with tarred textiles
• Avoid bulk packaging that mimics finished articles under 4823