Aluminum Anodizing Process Residues from China
Residues from aluminum anodizing baths, mainly aluminum compounds with arsenic contaminants from wastewater treatment. It is classified in tariff item 2620.40.00 as other containing mainly aluminum slag, ash or residues with metals or arsenic.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the residues are not from iron or steel manufacturing
• Document the aluminum content to support classification
• Check if the arsenic content requires any environmental permits for import