Alloy Anodizing Zinc Ash from Mexico
Ash from zinc alloy anodizing baths, predominantly zinc with arsenic traces, destined for metal compound synthesis. This residue is used industrially for manufacturing zinc compounds. Classified under 2620.19.00 as other zinc-containing slag and ash, not from iron or steel production.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the anodizing process to show the ash is not from ferrous operations
• Provide arsenic content analysis, as subheading note 2 may apply if arsenic is significant
• Verify that the ash meets the industrial use criteria of Chapter Note 3