Graphite Dummy Electrodes for Copper Electrowinning from Canada
Non-conductive coated graphite dummy electrodes used as spacers in copper electrowinning tankhouses to maintain cathode spacing during electrolytic metal deposition. Still classified under HTS 8545.19.20.00 when imported specifically for electrowinning cell configurations.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include tankhouse layout drawings showing dummy positioning; certify coating integrity for acid mist resistance; match electrode dimensions precisely to customer's cell design specs