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Calcium Iodide Tetrahydrate from Mexico

Calcium iodide tetrahydrate is employed in X-ray contrast media precursors and iodine supplements. This chemically defined hydrated iodide falls under the tariff item for iodides and iodide oxides.

Duty Rate — Mexico → Canada

0%

Import Tips

• Document the tetrahydrate stoichiometry clearly on the commercial invoice

• Store hygroscopic crystals in moisture-proof containers during shipping

• Confirm if end-use in pharmaceuticals requires a Drug Establishment Licence