Dead-Burn Refractory Magnesite from China
Large-particle natural magnesite (2-6mm) used directly as a soil amendment in agriculture to supply magnesium and neutralize acidity. It is unprocessed beyond crushing and sizing, which are permitted mechanical processes under Chapter 25 notes.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the product is not actually dead-burned (calcined), as that would change classification
• If used as a soil amendment, verify if it meets Canadian Food Inspection Agency requirements
• Declare the product as natural magnesite, not as a prepared soil conditioner