Pulverized Phosphate Rock Flour from Mexico
> Pulverized phosphate rock flour is ultra-fine ground natural calcium phosphate used as a slow-release fertilizer. It is in a ground, crude state with no chemical alteration, qualifying under this tariff item for ground natural calcium phosphates.
Duty Rate — Mexico → Canada
0%
Import Tips
• > Confirm the flour is not roasted or calcined, as chapter note 1 excludes such processing
• Keep records of the grinding process and source for CBSA
• Verify no additives beyond anti-dusting agents are present