how to work out cost per tonne whcone crushing
Calculation of Cost Data. So the cash costs per tonne of ore after credits are 0.6 × 0.75 × 22.046 × 0.9 × 0.45 US$/t = 4.02 US$/t Now we have to add the credits from the molybdenum contribution, which is per tonne: 0.01 × 22.046 × 0.8 × 2.50 US$/t = 0.44 US$/t To arrive at the operating cost per tonne OPC we have to add the credits from ...