Rhodium Alumina Catalyst for Ammonia Oxidation from Germany
Rhodium on alumina gauze catalyst for nitric acid production via ammonia oxidation. Under HTS 3815.90.5000 as unspecified catalytic preparations for industrial gas reactions.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Gauze gauge and rhodium wire purity specs needed
• Spent catalyst export controls under Basel Convention