The magnetite offtake is a redherring
page 11 of the presentation today shows the magnetite input only drops OPEX per Kg on Vanadium produced from $15.70 to $15.00 and there is plenty of profit margin without it .
I think though ATI has a big loan of several $100 million at around 11% interest thats more of a concern as they seem slow to ramp up and will have big interest repayments.