I am keen to know the answer to that question and also these:
What will higher sales prices mean for the NPV?
Or better recoveries -in both the concentrates and at the PSG plant- meaning that every tonne dug out of the ground produces more PSG mean for the NPV?
Or lower operating costs/increased efficiencies as a result of the extensive processing testwork since the July '20 integrated study?
As the green box on the right hand side in your screenshot alludes to, the studies are underway (and being expedited), to find out the optimal balance for answering these questions..
