Ground Phosphorite Rock from China
Finely ground natural calcium phosphate rock from sedimentary deposits, used as a raw material for phosphate fertilizers. The product is only ground, with no chemical or thermal processing, so it qualifies under this tariff item for ground natural calcium phosphates.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the phosphorite is not calcined or mixed with other materials
• Keep a process flow chart showing only mechanical grinding steps
• Verify the product does not contain added substances beyond permitted anti-dusting agents