Lightweight Glass Fiber Battery Separator Mat from Mexico
A chemically bonded nonwoven glass fiber mat used as separators in lead-acid batteries, weighing less than 185 g/m². Its open structure allows electrolyte flow while preventing short circuits, fitting HTS 7019.73.90.10 criteria. Essential for automotive and industrial battery manufacturing.
Duty Rate — Mexico → United States
16%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide battery manufacturer end-use letters for verification; certify chemical composition excluding lead crystal; ensure dielectric strength testing documentation