Fiberglass Production Silica Sand from Mexico
High-silica sand (≥95% SiO2, ≤0.6% Fe2O3) tailored for E-glass fiberglass reinforcement in composites. Low iron ensures dielectric properties. HTS 2505.10.10.00 classification based on natural sand purity specs.
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
• Specify alkali content in COA, as it affects fiberglass chemistry
• Use ventilated containers to manage dust during ocean freight