Bayer Process Red Mud Slag from United States
Alkaline iron-aluminum residue from digesting bauxite ore in alumina production, with significant aluminum hydroxides. It falls under tariff item 2620.40.00 because it contains mainly aluminum and is used for metal or compound recovery in industry.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the residue is not from iron or steel manufacturing, as those are excluded from heading 26.20
• Have documentation showing the aluminum content exceeds other metals
• Verify whether the residue meets environmental import regulations under Canadian law