Notification of new substances

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Any company or individual who plans to import or manufacture a substance subject to notification under the Regulations must provide Environment and Climate Change Canada with a New Substances Notification (NSN) package containing all information prescribed in the Regulations. The type of information required and the timing of the notification will depend on the type of substance, the quantity that will be imported or manufactured, the intended use of the substance and the circumstances associated with its introduction. (Environmental Assessment, Environment and Climate Change Canada.)

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