I think (unless I am missing something) that the sulphide route should look attractive.
5.6Mt at 4.3g/t gold and 0.6% Cu.
On good graded Cu the recoveries should be reasonable. PFS suggests 86% for the reasonable stuff and 95% for gold.
So they could maybe build a 800ktpa plant.
Would give c. 105koz of gold per annum and 4ktpa of copper.
Maybe $120m capex? Opex should be good with those copper credits and that size production over a small processing plant.
Ann: Investor Webinar, page-11
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