Gold(I) Cyanide Complex from Mexico
Gold(I) cyanide (AuCN) used in jewelry plating despite complex nature. Borderline 2837.19.01 as simple cyanide per US rulings. Chemically defined.
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
• CBP binding ruling recommended; Au assay mandatory; theft insurance