Technical Grade Copper Sulfate from Mexico
Technical grade copper sulfate pentahydrate with 98% minimum purity, used for large-scale fungicide and nutrient applications. This chemically defined copper sulfate is classified under tariff item 2833.25.00, regardless of its industrial purity grade.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide the exact purity percentage and any impurities on the certificate of analysis
• If used as a fertilizer micronutrient, verify compliance with Canadian Fertilizer Act regulations
• Declare the product as a chemical, not a fertilizer preparation, to maintain Chapter 28 classification