Natural Silica Flour from Mexico
Ground natural quartz to flour fineness (-200 mesh) for fillers. HTS 2505.90.00.00 as other natural sand powder. Not chemically processed.
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
• Particle size distribution curve
• Distinguish from precipitated silica
• Anti-caking absent for natural status