Pulverized Phosphate Rock Flour from United States
Ultra-fine ground phosphate rock flour, produced by mechanical pulverization of natural calcium phosphate. It is not roasted, calcined, or mixed, so it falls under this tariff item for ground natural calcium phosphates.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the flour is purely ground natural rock with no additives other than anti-dusting agents
• Declare the correct statistical unit (tonne or kilogram) based on dry weight
• Keep milling and source documentation for CBSA verification