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Ammonium Permanganate Explosive from Mexico

Ammonium permanganate is an unstable oxidizing explosive used in specialty pyrotechnics and initiators. Classified in HTS 3602.00.00 as a prepared explosive based on its rapid decomposition, excluding propellant powders.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Segregate from flammables; incompatibility with organics causes spontaneous ignition

• Batch certificates required showing permanganate purity above 90%