AR-Glass Chopped Fibers for Concrete Reinforcement from Mexico
Alkali-resistant AR-glass chopped fibers longer than 50mm, specifically engineered for addition to concrete and cement mixtures to enhance tensile strength. HTS 7019.19.30.00 applies to these loose chopped strands, separate from continuous AR-glass yarns.
Duty Rate — Mexico → United States
14.9%
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 alkali resistance certification (ZR ≥16%); ensure fibers remain loose, not pelletized; check construction material import quotas if applicable