Viridian Chromium Oxide Pigment from Canada
Viridian is a hydrated chromium(III) oxide pigment (Cr2O3·2H2O) used in high-quality artists' oil paints. Classified under HTS 2819.90.00.00 as a chemically defined chromium hydroxide.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish pure compound from paint formulations through dispersion testing and solvent extraction
• Provide lightfastness ratings and oil absorption data for artist pigment verification
• Comply with ASTM D4302 standards for artist materials labeling