Francis Wedin has multiple interviews outlining all of this. A...

Francis Wedin has multiple interviews outlining all of this. A quick google search for either Vulcan Energy of Francis Wedin and filter by last month will give you answers to all you need and more from the horses mouth.
In short, now the cash is sorted they are progressing test work on the brine and pilot plants whilst also speaking to EV producers regarding offtakes. Obviously no fixed time on the offtake, and make what you will of his comments in the interviews, but to me it sounds like it won't be too far away.