Ann: Copper Mountain Reports Q3 2020 Financials, page-5

thanks for your quick and detailed answer Psi.
Yes, curious to see their results tomorrow.

This one fits the criteria I am looking : mine already in production, cheap based on FY 21 expected results (looking at free cash flow vs EV) and versus their remaining mine life.
I understand that there are 2 main risks : high level of debt and rather high cost of production.
But that's fine. Prefer this kind of risk to the exploration risk.