LIN - Resource Connect Asia April 2023, page-20

They are aiming at 350ktpa for the demonstration plant.
That will be far from producing 30ktpa concentrate.

At 80% recoveries and 2.5% headgrade, that would be around 7ktpa of 60% concentrate for 4.2ktpa TREO content which would be around ~100m$au in revenue before concentrate payability deductions.

The phase 2 plant is aiming at 1.5mtpa which, with same recoveries and headgrade, will then produce 30ktpa of 60% concentrate for 18ktpa TREO content, which would generate ~430m$au in revenue before concentrate payability deductions.

I don't know the payability for 60% non radioactive concentrate, so that would need some adjustments.

The 150ktpa target is a "long term" plan, when significant demand has materialized and several plants are operating.
At this point, the company should be worth orders of magnitudes more than now.