Brass Foundry Zinc-Rich Residue from United States
Slag and ash from brass (zinc-copper alloy) foundry operations containing primarily zinc, arsenic impurities, and metal compounds for recovery. This residue is used in industry for metal extraction. Falls under 2620.19.00 as other zinc-containing slag and ash.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the residue is from brass foundry, not iron or steel manufacturing
• Provide a detailed metal content analysis showing zinc as the main metal
• Consider whether the copper content may affect classification under other headings