Magnesium Fluorogermanate Green Phosphor from Canada
Magnesium fluorogermanate green phosphor for trichromatic fluorescent lighting systems. Inorganic luminophore under HTS 3206.49.60 per chapter note 3 for coloring matter preparations. Narrow emission band at 525nm.
Duty Rate — Canada → United States
13.1%
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
• Germanium content certification for critical mineral tariff programs
• Fluorine analysis prevents misclassification as non-fluorinated germanates
• Decay time specifications (<5ms) confirm phosphor functionality