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High-Silica Chopped Strands 38mm from Mexico

High-silica content (>96% SiO2) chopped glass strands at 38mm for specialty composites requiring thermal stability. HTS 7019.11.00.00 includes fused silica variants per Chapter scope. Applied in fire-resistant panels.

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

Chapter-wide fused silica/quartz inclusion; provide spectrographic analysis

High-temperature handling precautions in shipping manifests

Distinguish from mineral wool via SiO2 threshold