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Metallurgical Recoveries * Cu = **87%** * Au = **90%** Concentrate Grade * **25%** Cu Payable Metals * Cu = **90%** * Au = **99%** Metal Price * Cu = **US$3.50/lb** * Au = **US$1,500/oz** TC/RC * Cu: TC = **$90/t; RC = $0.09/lb** * Au: RC = **$5.00/oz** Operating costs: * Mining: $50/t * Process: $20/t * G&A: $15/t |