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RARE EARTH ELEMENTS (ND, PR, TREO)PFSPROJECT ECONOMICS

Wicheeda Rare Earth Element Project PFS: $1.00B NPV, 18.6% IRR

ByMining Stocks Research
Jun 14, 2026
Source:Defense Metals Corp.
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Defense Metals Corp.'s Wicheeda Rare Earth Element Project in Canada, British Columbia (near Prince George) has a Pre-Feasibility Study (PFS) outlining an after-tax NPV of $1.00B, an after-tax IRR of 18.6%, and initial capital of $1.40B.

Defense Metals Corp.'s Wicheeda Rare Earth Element Project has reported Pre-Feasibility Study (PFS) results for the rare earth elements (nd, pr, treo) project in Canada, British Columbia (near Prince George). The study headlines an after-tax net present value of $1.00B. It reflects Defense Metals Corp.'s (DEFN.V) latest disclosed economics for the asset.

Economics. The after-tax NPV is $1.00B. After-tax IRR is 18.6%. Initial capital expenditure is estimated at $1.40B. The study models a payback period of 3.7 years.

Production and mine plan. The project envisions an open-pit operation. Average head grade is 2.3% TREO. The open-pit strip ratio is 3.3:1.

Resources and ownership. The company holds a 100% interest in the project.

These figures are extracted from Defense Metals Corp.'s technical disclosures and reflect the most recent PFS 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

Mineral Reserves (P&P)
CategoryTonnageGradeContained
Proven & Probable25.5 Mt2.43% TREO—
Mineral Resources (M&I&I)
CategoryTonnageGradeContained
Measured & Indicated29.3 Mt2.27% TREO—
Inferred5.50 Mt1.40% TREO—
Mining Stocks Research

Our Analysis

IRR after-tax
18.6%

higher than 13% of 383 projects we track

NPV after-tax
$1.00B

higher than 62% of 556 projects we track

Initial capex
$1.40B

140% of NPV

costlier than 84% of 520 projects we track

Payback
3.7yrs

slower than 75% of 312 projects we track

A US$32M nano-cap proposing a US$1.40B build is the whole story here, and it is a financing story before it is a mining story. The initial capex is roughly 44.4x the company's entire market value. No equity raise of that magnitude is absorbed quietly: it implies either a partner or acquirer writing most of the cheque, or a level of dilution that leaves existing holders with a small slice of a much larger company. The NPV of US$1.00B is real on paper and sits well above the market cap, but that gap is not simply mispricing. It is the market's read on whether this can be funded at all, and on what terms.

The economics are the supporting act, and they are mixed. An 18.6% after-tax IRR ranks above only 13% of the 383 projects we track, which places it in the bottom quartile. Against the practical hurdle it is thinner still: developers typically want roughly 15% to attract project finance, and 20%-plus where the developer is a higher-risk junior without a large portfolio to fall back on. Payback of 3.7 years is moderate, ranking above only 25% of the 312 projects we track. The NPV ranks above 62% of 556 projects, so the asset has scale; the return on the capital required to reach it is the weaker half of the picture. Capex at 140% of NPV confirms how much capital sits between the study and the cash flow.

Confidence in these numbers is bounded by the study stage. A PFS narrows estimates to roughly a plus or minus 25% band but is not a build decision, and the headline figures will move. The jurisdiction is a genuine positive: British Columbia is an established mining province with permitting and infrastructure, which reduces one class of risk without touching the funding problem. The study's own price assumption deserves scrutiny as a sensitivity, since the returns rest on it and rare earth pricing is difficult to hedge or forecast. The question that decides this project is not the IRR. It is who funds US$1.40B against a US$32M market cap, and what existing shareholders are left holding afterward.

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.

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Defense Metals Corp.
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