Fine-Grain Artificial Graphite Plate for Fuel Cells from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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