Alumina Refinery Arsenic-Bearing Slag from United States
Slag from alumina refineries containing primarily aluminum hydroxides with arsenic impurities and metal traces, generated during purification. It is classified under tariff item 2620.40.00 for non-iron/steel slag or residues mainly of aluminum.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the slag is not from iron or steel manufacturing
• Document the aluminum content to support classification
• Check if the arsenic content triggers any hazardous material import requirements