E-Glass Bulk Fiber Pack from Canada
Unchopped E-glass fibers supplied in bulk form, typically used for reinforcement in composites and fiberglass manufacturing. This product falls under HTS 7019.90.51.20 as glass fibers in bulk, not processed into yarn, rovings, or fabrics. It meets the general definition of glass fibers including those with high silica content as per chapter notes.
Duty Rate — Canada → United States
14.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify silica content to confirm classification under Chapter 70; provide mill test certificates for fiber composition
• Ensure bulk packaging avoids any yarn-like processing to prevent reclassification
• Watch for contamination that could shift to heading 6806