Penumbra is forecast to produce 750,000 at rull rate.They are...

Penumbra is forecast to produce 750,000 at rull rate.
They are calculating cash costs at around $50-$53/t
So what will the margin be at EBITDA and what are the Opex costs per tonne?
There is a lot of talk about free cashflow and revenue but what are the opex costs on top of C1 costs. I have been trying to find the actual profit per tonne and am getting confused with all the different ways that the report is spinning the revenues. Anyone want to comment?
R