Die-Casting Zinc Alloy Furnace Slag Copper from Mexico
Slag from zinc alloy die-casting furnaces, containing mainly zinc, copper, and arsenic compounds for chemical recovery. HTS 2620.19.60.10 for 'other' copper-content zinc residues used industrially, distinct from iron/steel per notes.
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
• Provide furnace process specs to confirm non-steel manufacture
• Assay reports mandatory; report copper without deductions
• Segregate from hazardous waste streams at ports