Colored Glass Fiber Battery Separator Mat from Mexico
Chemically bonded non-woven fabric from colored glass fibers designed for lead-acid battery separators. Classified under HTS 7019.72.90.60 for its colored, closed chemically bonded structure providing insulation and electrolyte flow. The coloring aids in identification during manufacturing.
Duty Rate — Mexico → United States
17%
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 battery industry end-use certificates to support classification over general fabrics
• Ensure lab analysis shows chemical bonding agent content to differentiate from needle-punched mats
• Avoid common pitfall of declaring as paper products; glass fiber composition requires Chapter 70