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
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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