Are you sure that formula is correct?
If we used that for Q4 2018 we get an average recovery of 27%
The figures:
1.5mt mined @2.95% zinc
47% grade
25,500 concentrate
27% just seems a bit low, however it does help explain how they got 50% more zinc from a similar amount of tailings (1.5mt vs 1.39mt this Q)
Are you sure that formula is correct? If we used that for Q4...
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