Target Gold Mine (Target 1 deposit) Feasibility Study: ZAR 1.52B NPV Over a 5-Year Mine Life
Harmony Gold Mining Company's Target Gold Mine (Target 1 deposit) in Free State Province, South Africa has a Feasibility Study outlining an after-tax NPV of ZAR 1.52B. The proposed mine plan runs 5 years.
Harmony Gold Mining Company's Target Gold Mine (Target 1 deposit) has reported Feasibility Study results for the gold project in Free State Province, South Africa. The study headlines an after-tax net present value of ZAR 1.52B at a 9% discount rate. It reflects Harmony Gold Mining Company's (HMY) latest disclosed economics for the asset.
Economics. The after-tax NPV is ZAR 1.52B using a 9% discount rate. Economics are based on Gold price of USD1,878/oz used in Mineral Resource cut-off grade determination.
Production and mine plan. The project envisions an underground operation. Life of mine is 5 years. Average head grade is 4.46 g/t. Metallurgical recovery averages 94.49%.
Resources and ownership. The company holds a 100% interest in the project.
These figures are extracted from Harmony Gold Mining Company's technical disclosures and reflect the most recent Feasibility Study on file. Compare this project against other developers and producers in our project economics database, and always verify the numbers against the original technical report before making any investment decision.
Reserves & Resources
| Category | Tonnage | Grade | Contained |
|---|---|---|---|
| Measured | 4.814 Mt | 8.41 g/t Au | 40 488 kg Au |
| Indicated | 3.890 Mt | 6.82 g/t Au | 26 538 kg Au |
| Measured & Indicated | 8.704 Mt | 7.70 g/t Au | 67 025 kg Au |
| Inferred | 3.868 Mt | 5.75 g/t Au | 22 237 kg Au |
Our Analysis
- NPV after-tax
- $1.52B
higher than 75% of 180 projects we track
- Mine life
- 5yrs
- Study price assumption
- Gold price of USD1,878/oz used in Mineral Resource cut-off grade determination
- Spot gold today
- $4,212.00/oz
The revised study for this Free State gold asset carries a sting in its direction of travel: mine life is down 17% against the 2022 production case. That is the number that frames everything else. A shorter life means the same capital has fewer years to earn its return, and it is the clearest signal that the orebody, as currently defined, is smaller or harder to convert than the earlier work implied.
What has improved is the confidence behind the estimate. This is now a feasibility study, the build-ready class of estimate that typically carries a plus or minus 15% band, so these figures deserve more weight than a scoping exercise would. The after-tax NPV of $1.52B ranks higher than 75% of the 180 gold projects we track, which is a genuine position in the peer set rather than a marginal one. But a five-year life is short for a gold mine, and short-life assets are valued on execution certainty rather than optionality: there is little room for a slow ramp-up or a cost overrun before the cash-generating window starts closing.
The funding picture is not the constraint here. The NPV sits well below a market capitalisation of US$10.97B, and this is one of 50 projects in a diversified portfolio, so a build of this scale is absorbable in a way it would not be for a single-asset developer. The study's USD1,878/oz assumption sits far below today's live spot of $4,212.00/oz, which means the headline economics are struck on a price the market has long left behind; the returns as published are not the returns at spot, and the gap is the upside case rather than the base case. The question that decides this project is whether five years of production can be extended, because at that life the NPV is a statement about a short, high-margin window, not a long-life mine.
Our take, benchmarked against the project economics in the Mining Stocks database. Figures are estimates drawn from company technical reports — not investment advice; always verify against the source filing.