They seem to be relying on inflation to eventually raise the tolls to a level where it's viable. But it will be a long time coming. Always an interesting stock to follow. The buyers might be a bit shy at 1/10th cent this time around.
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch