Refinery Leaded Slag with Gold and Arsenic from China
Refinery leaded slag with gold and arsenic is slag from petroleum refinery leaded fuel processing, mainly lead with gold and arsenic compounds for potential extraction. It falls under tariff item 2620.21.00 as a leaded sludge or slag with gold content, per the chapter notes for industrial metal recovery.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the slag is from leaded fuel processing, not iron or steel manufacture
• Document arsenic content, as significant levels may shift classification to subheading 2620.60
• Check for hazardous waste import requirements due to lead and arsenic content