High-Purity Chalk Quarry Run from China
Unscreened quarry run of high-purity natural chalk, direct from blasting operations, for pharmaceutical and food-grade processing. Strictly crude with no washing or sizing applied, meeting the crude state requirement of Chapter 25 Note 1.
Duty Rate — China → Canada
0%
Import Tips
• Ensure no processing such as grinding or calcination has occurred to maintain classification under 2509.00.00
• Declare the product as 'chalk, crude' and provide a certificate of origin if applicable
• Be aware that pharmaceutical-grade use may require additional documentation