RE:2023 Production forecast@nozzpack I too was surprised to learn earlier that the so-called mine waste with low grade ore was actually economical. This explains why processed grades are lower than what is outlined in the technical report. SRK is being conservative by excluding the low grade tonnage but it is remarkable how MJS can get AISC <$900/oz and recoveries around 95% with as much blended waste ore as it has. Basically this further extends the mine life at Songjiagou. I don't know of any other open pit with an ore body this profitable at lower cutoff grades.