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Platinum Black Supported Electrode Catalyst from Japan

High-surface-area platinum black on carbon cloth for polymer electrolyte membrane fuel cells (PEMFC). HTS 3815.12.00 as supported precious metal catalyst for electrochemical applications. Key component in hydrogen fuel cell stacks for vehicles and stationary power.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Include cyclic voltammetry data showing ECSA; specify gas diffusion layer integration; MEA assembly may change classification