Ann: Sorby Hills DFS Metallurgical Testwork Results, page-42

Or the more boring but equally important story: if your met is off for some or all of your ore body and your plant isn't ideal you get a nasty suprise later on. requiring re-optimisation or could just be FUBAR and requires big $ to overhaul. Even when not adding size/throughput, just knowing you will achive the production you expect is important, especially on one like this tht isn't so mucha speccy and the anticipated value will come from actua mining in the near future. Think how we'd all feel 24 months from now, dropped big capex, and hearing: recoveries 10% lower than projected, prfoit margins are waaaay down...............