Impregnated Silver Activated Carbon from Canada
Granular activated carbon impregnated with silver for bacteriostatic water filters. Still primarily classified under HTS 3802.10.00 if carbon is principal component.
Duty Rate — Canada → United States
14.8%
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
• Quantify silver content (<0.1% typically) to confirm not as precious metal compound
• EPA antimicrobial claims require FIFRA registration