Medium Term Target: A$1+ billion market cap, page-803

I've a question guys, forgive me if the answer is easily accessible but i wouldn't know where to look.

Is the fact that we rely on an exterior source for feed an issue of concern?

I understand we're one and only using our method of extraction, and that at the very moment nickel laterite is relatively cheap.

Is there an understanding that this will always remain the case? What if our tech becomes widely adopted? Does that push the price of our feed up?

We can enter offtakes for feed but that only secures 7-10 years worth for example.

I can't help but think its a draw back, just looking for some information from those who have a better understanding than I.

Cheers!