Parameters

Hebei limestone Mine

Marvin Gold/Copper

Value (¥)/(tonne)

Value ($) (AU/Oz) (CU/ton)

Selling Price

150¥

12.00/0.907

Selling Cost

5¥

0.20/0.326

Reference Mining cost

11¥

0.9

Mining recovery fraction

0.95

1

Mining Dilution Fraction

1.05

1

Processing Cost

30 - 45

4

Processing Recovery

0.95

0.6/0.8

Slope Angle

45

40/45

Discount rate

10

10

Revenue Factors

0.3 to 2 Using 99 FF

0.5 to 2, using 54 FF