RE: Hannam price estimate18 May 2020 12:17
Hi Corradus,
They used the below:
Year 2022E, 2023E, Long Term
Gold (US$/oz) 1,700 1,700 1,700
Copper (US$/t) 6,000 6,000 7,000
90% recovery rate for Gold, 85% for Copper
They used a 5% NPV
Hope this helps with your calcs.
MH