Barium Magnesium Aluminate Blue-Green Phosphor from Canada
Barium magnesium aluminate blue-green phosphor provides long afterglow for safety signage and paints. HTS 3206.49.60 applies to this inorganic luminophore preparation under chapter note 3 exclusions. Superior persistence compared to traditional sulfides.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Aluminate stability requires inert atmosphere packaging certification
• Emission wavelength documentation (450-510nm) confirms specific classification
• Bulk density specs (0.8-1.2 g/cc) distinguish from pressed phosphor products