Serpentinite Mica Powder from Canada
Fine powder from serpentinite-hosted mica deposits, used in specialty fillers for polymers. HTS 2525.20.00.00 applies as powdered mica, even from associated mineral deposits.
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
• Conduct XRF analysis to confirm predominant mica content over serpentine matrix
• Declare geological origin to distinguish from pure talc/serpentine products