Galvanizing Plant Zinc Dust Ash from Canada
Ash generated from zinc dust recovery in hot-dip galvanizing operations, rich in zinc compounds and trace arsenic. Falls under HTS 2620.19.60 for non-ferrous residues containing mainly zinc and arsenic, intended for chemical compound production.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include process origin certificates distinguishing from steel manufacturing slag
• Declare exact metal assay quantities without deductions as per statistical notes
• Verify no municipal waste origin to prevent heading 2621 misclassification