Gold on Titania Catalyst for CO Oxidation from Germany
Nanosize gold particles (2-5nm) supported on TiO2 for low-temperature carbon monoxide oxidation in air purification and fuel cell applications. Classified HTS 3815.12.00 as supported precious metal catalyst. Used in respiratory protection and proton exchange membrane fuel cell startup.
Duty Rate — Germany → 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
• Declare gold nanoparticle size via TEM analysis; TiO2 crystalline phase affects activity; potential TSCA reporting for nanomaterials