Ammonium Iodide Crystals from China
Ammonium iodide crystals are used as expectorants in pharmaceuticals, photographic chemicals, and feed additives. As an ammonium salt of iodine, this chemically defined compound falls under the tariff item for iodides.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the product is pure ammonium iodide without organic additives
• Keep the crystals in sealed containers as they may sublime at room temperature
• Check if pharmaceutical use requires a Drug Establishment Licence