metallurgical patent, page-9

The Ni Plats annoucment 9 Nov 10 showed 480kg /tonne of feed ore.

I dont know what the relevance of what you wrote
"he other thing is that this means reasonable sized volumes of solutions running into a solvent extraction where there also needs to be reasonabley large amounts of extraction solutions.."

Maybe you can explain?

One of the major advantages of this hydrometalugical process compared with a Pyro process is they wont need as much power in OPEX with PYro they need around .9MW per ton.

Must say SPW looks to have a far better Vanadium resource than TNG even if I dont own SPW