Natural Silica Flour from Canada
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 — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Particle size distribution curve
• Distinguish from precipitated silica
• Anti-caking absent for natural status