Cadmium-Rich Zinc Refinery Residue from Mexico
Slag-like residue from zinc refining operations laden with cadmium, employed for cadmium recovery. HTS 2620.91.00.00 applies as it contains cadmium for industrial metal extraction, aligning with heading 2620 scope excluding steel slags.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Report cadmium assay quantity precisely as per statistical notes for customs valuation
• Include processing facility certifications to confirm non-municipal origin
• Monitor cadmium toxicity thresholds for hazardous waste import permits