Sodium Cyanide for Electroplating Baths from Mexico
Specialty sodium cyanide grade optimized for gold and silver electroplating solutions. Classified HTS 2837.11.00.00 as metal cyanide salt for industrial chemical use. Low-impurity form prevents plating defects.
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
• Include electroplating end-use statement for potential duty reductions
• Test for heavy metal impurities per ASTM standards
• Avoid 2830 sulfide confusion; cyanides chemically distinct