Fine Ground Christmas Island Phosphate from United States
> Fine ground Christmas Island phosphate is a natural calcium phosphate derived from guano deposits, pulverized to a powder for use in organic farming. It is in a crude, ground state with no chemical alteration, qualifying under this tariff item for ground natural calcium phosphates.
Duty Rate — United States → Canada
0%
Import Tips
• > Ensure the product is only ground, not calcined or chemically treated, to meet the chapter note 1 limits
• Provide a certificate of origin if claiming preferential tariff treatment
• Keep records of the phosphate source and processing to verify classification