Mica Mining Tailings Dust from Canada
Fine dust tailings from mica ore beneficiation and washing operations are classified as mica waste under HTS 2525.30.00.00. This low-grade material suits low-end fillers or landfill amendment after processing. It represents waste from primary extraction, not fabrication.
Duty Rate — Canada → United States
10%
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
• Include mining extraction records confirming tailings status; test for heavy metals common in ore waste; use bulk containers suitable for dusty cargoes