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S-Glass Chopped Strands 6mm from Mexico

High-strength S-glass chopped strands at 6mm length, featuring superior tensile properties for aerospace composites and ballistic applications. Classified in HTS 7019.11.00.00 due to chopped form ≤50mm, excluding continuous fibers. Ideal for resin infusion in high-performance parts.

Duty Rate — Mexico → United States

14.9%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Provide tensile strength and composition lab reports to distinguish S-glass from standard E-glass during verification

Bundle in fiber-specific invoices separating by type to prevent averaging lengths across shipments

Check for anti-dumping duties on certain glass fiber origins; origin certificates mitigate risks