Calcined Alumina Waste Ash from Mexico
Ash from calcining alumina with residual aluminum compounds and arsenic traces from ore impurities. Falls under HTS 2620.40.0060 for other slag/ash mainly aluminum (non-iron/steel) containing metals/arsenic, used in industry per heading 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
• Report precise aluminum assay quantities as per statistical notes
• Ensure chain-of-custody docs from calcination process