Electronics Etching Silver Sludge from Mexico
Sludge from etching silver circuits in electronics manufacturing, with silver content. Fits 2620.99.75.60 as industrial residue, unadvanced, for silver extraction.
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
• Detail etching process in import docs for classification support
• Report silver content accurately per chapter statistical notes
• Separate from circuit board scrap to avoid Chapter 85/71 mix-up