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RFL Impregnated Fiberglass Tire Cord Yarn from Mexico

This is a specialized fiberglass yarn made from continuous filaments measuring 9-11 microns in diameter, electrically nonconductive, and impregnated with resorcinol formaldehyde latex (RFL) treatment to enhance adhesion to rubber compounds. It is primarily used as reinforcement in high-performance tires such as radial truck tires. It falls under HTS 7019.13.05.00 due to its specific filament size and RFL impregnation designed for rubber reinforcement.

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

• Verify filament diameter (9-11 microns) and RFL impregnation via lab testing to confirm classification under 7019.13.05.00 and avoid reclassification to general yarn

• Provide supplier certifications for nonconductive properties and treatment composition; ensure documentation matches exact HTS description for customs clearance

RFL Impregnated Fiberglass Tire Cord Yarn from Mexico — Import Duty Rate | HTS 7019.13.05.00