Palladium Membrane Catalyst for Hydrogen Purification from Japan
Thin-film palladium on porous ceramic or metal support for simultaneous hydrogen separation and purification via diffusion. Dual function as catalyst and membrane under HTS 3815.12.00. Used in ultra-pure hydrogen production for semiconductors and fuel cells.
Duty Rate — Japan → 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
• Hydrogen permeability test data required; declare membrane thickness; potential pressure vessel certification