Ammonium Permanganate Powder from Germany
Ammonium permanganate (NH4MnO4) is an unstable oxidizing salt used in analytical chemistry and pyrotechnics. It qualifies under HTS 2841.69.00 per Chapter Note 6, as ammonium salts of peroxometallic acids are included in headings 2826-2842.
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
• Provide stability data; highly reactive—declare as oxidizer to avoid delays
• For lab use, include end-use certificates to prevent commercial vs. research disputes