Zinc Dross Hard Spelter from United States
Coarse zinc dross collected as hard spelter from galvanizing kettle skimming, mainly zinc oxide and metal. This residue is covered under tariff item 2620.11.00 as a zinc slag/residue for industrial metal extraction, not suitable for direct alloying.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis showing zinc content and oxide levels
• Document the galvanizing kettle skimming process to confirm the source
• Be aware that if the dross is remeltable directly, it may be considered zinc waste or scrap under heading 79.04