Secondary Lead Smelting Ash Zinc Bearing from Mexico
Ash generated from secondary lead smelters incorporating zinc-rich scrap, primarily lead-based with zinc content and arsenic traces for chemical compound production. Falls under HTS 2620.29.0030 as 'other' residues containing mainly lead and zinc, per chapter note (b) for arsenic/metal uses. Intended for industrial metal recovery.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Submit certified chemical analysis showing lead as main component and zinc assay for statistical reporting
• Avoid common pitfall of mislabeling as hazardous waste; provide proof of extraction/reuse intent
• Check for EPA-equivalent certifications if arsenic levels trigger environmental import restrictions