Natural Chalk for Soil Amendment from United States
Granular or powdered natural chalk applied to acidic soils to raise pH levels in agriculture. Classified as 'other' chalk under tariff item 2509.00.00, as it is not processed beyond grinding or sieving, which is permitted by Chapter 25 Note 1.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the chalk is not mixed with other soil additives, which could change classification
• Declare as 'chalk, natural' and provide the particle size
• Verify that the chalk is not calcined, as agricultural lime may be classified elsewhere