https://hotcopper.com.au/posts/20416613/single Have a look at this research, and links for vanadium. Open up the post, and then go to thread view Lot of work. Lot of Info. Accolades to Propunter2
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