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Uranium Tetrafluoride Powder (UF4) from Mexico

Uranium tetrafluoride (UF4), also known as green salt, is a key intermediate compound produced during the conversion of natural uranium ore into nuclear fuel or enrichment feed. As a chemically defined compound of natural uranium, it is classified under tariff item 2844.10.00, which covers natural uranium and its compounds.

Duty Rate — Mexico → Canada

0%

Import Tips

• Verify that the UF4 is derived from natural uranium (not enriched or depleted beyond natural isotopic levels) to ensure correct classification under 2844.10.00

• Obtain a valid import permit from the Canadian Nuclear Safety Commission (CNSC) before shipment, as uranium compounds are controlled substances

• Declare the exact isotopic composition and chemical purity on customs documents to avoid delays