Refinery Zinc Flux Silver Concentrate from United States
Silver concentrate used as zinc flux in refinery operations, with reportable zinc content. Classified under heading 26.16 for zinc statistical tracking in silver materials, not for direct metal extraction but as a process aid.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the material is not considered waste or scrap under Chapter 26 Note 1(f)
• Provide documentation showing the concentrate is used in refinery operations
• The statistical unit of measure is based on metal content, so accurate assays are required