In part. Rio Tinto is waiting to see whether it will be possible to open the market and to take advantage of the increase anticipated in the coming years. When it comes to increasing primary production in Saguenay—Lac-Saint-Jean, the employer is quite guarded about whether the impact will be limited, or whether it is because of the fear of what is often called the commitment to foreign markets.
On February 25th, 2020. See this statement in context.