Hexacyanoferrate Luminophore Powder from Mexico
Synthetic hexacyanoferrate powder functioning as inorganic luminophore for fluorescent paints and tracers. HTS 3206.49.55.00 specifically includes such preparations chemically defined or not. Emits blue fluorescence under UV light.
Duty Rate — Mexico → United States
13.7%
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
• Luminophores require emission spectra and excitation data for CBP verification
• Hazardous material declarations for cyanide compounds mandatory
• Distinguish from heading 3206.10 phosphors; emphasize hexacyanoferrate base