Synthetic Ultramarine Luminophore Powder from Canada
Ultramarine-based inorganic luminophore emitting blue fluorescence under UV light, used in security inks. HTS 3206.41.00.00 includes such products as specified inorganic luminophores or ultramarine preparations.
Duty Rate — Canada → United States
11.5%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide fluorescence spectra and excitation data to prove luminophore properties
• Mark as 'not for consumer use' to avoid toy safety scrutiny