Silver-Lead Sulfide Flotation Product from Mexico
Flotation tailings upgraded to concentrate with silver and lead sulfides, meeting lead content criteria. Under heading 26.16 as a silver ore concentrate with statistical lead reporting, from polymetallic ore processing.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm silver is the principal metal by value to justify classification under 26.16
• Provide assay certificates for silver and lead content
• Be aware that the statistical unit of measure is based on metal content, so accurate assays are essential