Specifically in Canada, investing in recycling is not going to work particularly efficiently just because of the low population density.
Looking into substitute materials, as they're doing in Japan, will not be a particularly efficient approach to the existing or looming shortages of rare earth elements either, just because of the current lack of expertise in Canadian academia.
Ultimately, I think the emphasis should be put on exploration. In my opinion, Canada at this point has not come up with a competitive exploration target that would place Canada on the map in terms of rare earth mining and extraction.
The problem, as I've already emphasized, is the unconventionality of the materials being proposed as a source of rare earth metals by current or active advanced projects, including Nechalacho, Strange Lake, Kipawa, and all of these projects. The type of material they're proposing as a source of rare earth metals has not demonstrated its amenability to profitable recovery of rare earth elements on a commercial basis to date.
I think the Canadian government, as well as the provincial and territorial governments, should keep investing into looking for new projects, into looking outside the box, so to speak, rather than focusing on something that's already known as a localized concentration of rare metals, including rare earth metals, across this country.
That's precisely what has been happening in the past three decades. Companies have been focusing on things that are already in existence, that are already known, as these potential rare earth deposits. I think we should start looking outside the box and start supporting research and training programs to educate the exploration community as well as the rare earth community in general about some of the intricacies and complexities involved in exploring for rare earth elements, as well as in all of the subsequent work, such as figuring out the extraction codes for rare earth metals from these types of ores.
Of course, as Pierre Neatby already emphasized, it would be extremely beneficial for Canada to look into the existing proposed rare earth resources to see if they can be processed profitably on a commercial basis. In that sense, the federal government could come up with support for these types of initiatives and sponsor, to a degree, the research involved in figuring out these technical issues.