Natural Phosphatic Chalk Lumps from United States
Unground lumps of phosphatic chalk, a soft calcareous material containing natural calcium phosphates. This product is covered under tariff item 2510.10.00 as unground phosphatic chalk, commonly used in soil amendment or as an animal feed supplement.
Duty Rate — United States → Canada
0%
Import Tips
• Verify that the chalk is not calcined or mixed with other substances, as Chapter 25 Note 1 restricts processing
• Keep records of the product's origin and composition for CBSA verification
• If used as animal feed, ensure compliance with CFIA feed regulations