Ann: Outstanding Feasibility Results for Century Mine restart, page-39

it actually said the NCZ team have just improved on what MMG had already shown... That Julian guys linkedin shows he is former MMG, so maybe he left before MMG did their own studies showing recovery and hence he doesn't know about it or didn't bother reading the full announcement? hint, there was a section on metallurgy

From the announcement, there has been confirmation of recovery through met work by four separate groups (MMG, CRIMM, ALS, NCZ), then by current feasibility study and then again by MEC Mining (an independent) converting it into a Reserve... that's a lot of boxes ticked