Ann: Ngualla Study delivers substantial Capex and Opex savings, page-4

Yes gopher a very comprehensive report with another step towards production achieved.
Its notable that they are predicting further reductions in CAPEX and OPEX as time progresses. They employed the Frenchman especially to negotiate offtake agreements so we look forward to hearing from him at a later date.
Its pretty useless the average layman trying to work out project economics without having all the comprehensive relevant information. This will only become more viable as time progresses especially if we get any price increases for the products that are currently at an all time low. I doubt that Appian and IFC would be investing all this money at a clutching at straws project. They know given a bit of time that this is an absolute winner. Some very bold, confident and bullish language in that report.