What are your views on Canada mining Asbestos for export to Asia?

There are four types of Asbestos. The first three which are bad and can lead to cancer are: tremolite, amosite and crocidolite. The fourth type, which Canada is selling to Asia, is chrysotile or 'white asbestos' is not harmful. Canada continues to sell to Asia because there is a huge market and demand for it and very little supply. Russia is the only other country that mines chrysotile.