Nurmalize prices and costuri, then calculează the break-even prag grad immediately.
What this instrument covers
Supports unitate conversion, price scenario comparison, sensitivity analysis, PDF export, and multilingv use across regions.
Convertește g/t, %, ppm, oz/t, and kg/t to absorb differences in regional notation.
Compară Low / Base / High cases by changing metal price only.
Salvează the rezultat as a PDF from the browser print dialog and use it in meetings right away.
How to use
- 1 Enter the metal price currency, unitate, and recuperare.
- 2 Align minerit cost, processing cost, and G&A to the same minereu bază unitate.
- 3 Add scenario rows if needed and review the sensitivity span.
- 4 Verifică the prag grad and export it by CSV or PDF.
Examples
Gold
Intrare / RezultatIntrare
2400 USD/oz, recuperare 90%, minerit 18 USD/t, processing 14 USD/t, G&A 8 USD/t
Rezultat
prag grad about 0.576 g/t (about 0.0185 oz/t, 0.0000576%, 0.576 ppm)
Copper
Intrare / RezultatIntrare
4.10 USD/lb, recuperare 88%, minerit 22 USD/st, processing 12 USD/st, G&A 8 USD/st
Rezultat
prag grad about 0.479% (about 4,790 ppm)
Silver scenario comparison
Intrare / RezultatIntrare
24 / 27 / 30 USD/oz, recuperare 85%, total cost 40 USD/t
Rezultat
Low: about 61.1 g/t / Base: about 54.2 g/t / High: about 48.2 g/t
Glossary
Formulas
Întrebări frecvente
What is prag grad?
It is the minimum grad used as a break-even reference. It changes with metal price, recuperare, and cost assumptions.
Does this instrument handle payability?
Nut in the first version. It assumes 100% payable and uses recuperare only.
Are ppm and g/t the same?
Da, on a metric-tonne bază this instrument uses the same number for ppm and g/t. It treats 1 ppm = 1 g/t.
Can I use short ton and long ton?
Da. Enter t, st, or lt explicitly. Ambiguous ton is not accepted.
Can I salvează PDF rezultat from the browser only?
Da. The instrument provides a print layout and uses the Chrome / Edge / Safari print dialog for PDF saving.
Nutes
- This instrument is for quick reference only and does not replace JORC / NI 43-101 / technical reports.
- Diluție, minerit pierdere, payability, royalties, taxes, and freight are not part of the miez calculation.
- Enter metal price and cost in the same currency.
- Toate calculations stay inside the browser and are not sent to the server.