Health Canada
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Health Concerns

Licences, Permits, Registrations and Exemptions

Class A Precursor Licence

Class B Precursor Registration

Import, Export and Transit/Transhipment Permits

Precursor Chemical Exemption Certificate

Class A or Class B precursor preparations and mixtures may be exempted from the application of the Precursor Control Regulations, if they meet the specified conditions. An exemption certificate will be issued once the Minister determines that the preparation or mixture poses little risk of diversion to illegal markets or uses, and that the precursor cannot be easily extracted from the preparation or mixture.