Brass Foundry Residue with Copper and Arsenic from Mexico
Ash and slag from brass production (zinc-copper alloy) containing mainly zinc, copper, and arsenic traces for chemical compound manufacture. Fits HTS 2620.19.60.10 as non-iron/steel residue with specified metals used industrially. Complies with chapter note (b) for arsenic-bearing residues.
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 detailed chemical analysis reports confirming mainly zinc and copper content to customs
• Avoid common pitfall of incomplete origin declarations leading to duties on waste classifications
• Label packages with hazard warnings if arsenic exceeds thresholds for safe handling