Magnesium Permanganate Crystals from United States
Magnesium permanganate crystals (Mg(MnO4)2), a crystalline oxidizer used in pyrotechnic compositions and bleaching processes. It is a chemically defined magnesium salt of permanganic acid, classifiable under tariff item 2841.69.00 as 'other' permanganates, and is not excluded by Chapter 28 notes as it contains no organic or radioactive components.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the crystal form is stable and free of hydration water that could affect classification, as hydrates are still covered by the same heading
• Include the UN number for oxidizing solids on shipping documents
• If the product is for pyrotechnics, confirm compliance with Canadian explosives regulations