Platinum Wire Mesh Ammonia Oxidation Catalyst from Germany
Platinum wire mesh cloth used in industrial nitric acid plants for oxidizing ammonia to nitric oxide. It matches HTS 7115.10.00.00 as a wire cloth catalyst of platinum, per the exact subheading description. Critical for fertilizer production processes.
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
• Include chemical process certifications and platinum content assays; comply with EPA emissions standards
• Pitfall: confusing with gauze packs—declare as loose wire cloth
• Track weight precisely for duty calculation