Fine-Grain Artificial Graphite Plate for Fuel Cells from Canada
Precision-ground fine-grain artificial graphite bipolar plates for proton exchange membrane (PEM) fuel cells. Under HTS 3801.10.50 as 'other' plates, offering gas impermeability and electrical conductivity for clean energy applications.
Duty Rate — Canada → United States
10%
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
• Include electrical resistivity and gas permeability test results
• Distinguish from finished fuel cell stacks under Chapter 85
• Apply for alternative tariff treatment if for R&D purposes