Iron-Impregnated Activated Carbon for Arsenic Removal from Canada
Granular activated carbon impregnated with ferric oxide for arsenic adsorption from groundwater. 'Other' activated carbon 3802.10.0050 with catalytic enhancement. NSF-certified for potable water.
Duty Rate — Canada → United States
14.8%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• NSF/ANSI 61 certification documentation required
• Declare iron content to avoid metal compound classification
• Leachability tests prevent hazardous classification