https://www.asbestos.com/mesothelioma/canada/
Quoted from the above link:
There is a ban on asbestos in Canada. The Prohibition of Asbestos and Products Containing Asbestos Regulations came in 2018. Although, specific uses of asbestos remain legal in Canada.
The nuclear energy and military industries can use asbestos until 2029. The chloralkali industry has until 2030. Magnesium extraction companies can use asbestos mining waste.
Canada has held off on the World Health Organization’s universal ban on asbestos. The government has also considered reopening the Jeffrey Mine in Asbestos, Quebec.
There are no longer any active asbestos mines in Canada. The last two asbestos mines closed in 2011. One was the Jeffrey Mine in Val-des-Sources, Quebec. The other was the Lac d’amiante du Canada in the nearby town of Thetford Mines, Quebec.