Magna Mining Approves Levack Restart on 92.4% IRR PEA

Magna Mining Inc. (TSX: NICU) (OTCQX: MGMNF) (FSE: 8YD) announced on Oct. 8, 2026 that its board formally approved restarting the fully-permitted Levack Mine in Ontario's Sudbury Basin, after a NI 43-101 Preliminary Economic Assessment estimated a 92.4% after-tax internal rate of return and a 0.6-year payback on base-case prices. The company said initial capital from January 2027 to the start of commercial production is C$70.1 million, cut to a C$8.6 million net funding requirement after refundable tax credits and expected pre-commercial operating cash flow.

Context — why the Levack restart matters now

The PEA positions Levack as a brownfield redevelopment of a past-producing nickel-copper-precious metals mine last operated in 2018. Magna said much of the surface and underground infrastructure stayed well maintained because Levack provides secondary egress for its adjacent McCreedy West Mine. That pre-existing infrastructure and capital spent before the end of 2026 are treated as sunk in the study, which is why the initial capital number is small relative to the C$168.0 million of life-of-mine sustaining capital the company estimates.

The plan prioritizes higher-grade copper-precious metal footwall zones early in the mine life, generating pre-production revenue that offsets ramp-up spending. Magna said the PEA was prepared by AGP Mining Consultants Inc. with its own projects team and insights from McCreedy West, which serves as the operating cost and productivity benchmark.

Macro backdrop matters here. The base case assumes US$5.10/lb copper, US$8.00/lb nickel and a CAD/USD rate of 1.385. An illustrative spot case uses September 2026 average prices of US$6.55/lb copper and US$7.50/lb nickel, with a stronger Canadian dollar at 1.370.

The catalyst chain is straightforward: the study results landed, the board approved the restart, and the company said underground development and surface construction are expected to ramp up significantly over the coming months.

Data — what the numbers show

The mine plan covers 5.75 million short tons over 7.3 years of commercial production, targeting about 2,141 tons per day, with commercial output anticipated in mid-2028. Average annual payable copper equivalent production is estimated at 36.8 million lbs at all-in sustaining costs of US$3.71 per payable CuEq lb, and cash costs of US$3.23.

Base case economics versus the illustrative spot case:

Metric	Base Case	Spot Price Case
After-tax NPV(7%)	C$227.0M	C$313.6M
After-tax IRR	92.4%	115.8%
After-tax payback	0.6 years	0.4 years
Avg. annual operating cash flow	C$91.2M	C$114.1M

Including the proposed Productivity Mega Deduction lifts the base-case after-tax NPV(7%) to C$232.1 million and the IRR to 99.2%, though the company noted the legislation remains subject to approval and excluded the benefit from its base case. A sensitivity table shows after-tax NPV(7%) swinging from C$35.9 million at minus-20% metal prices to C$416.1 million at plus-20%. The company said 2.1 million short tons of the inventory are Inferred Mineral Resources, too speculative for economic categorization.

Analysis — what it means for markets and sectors

The restart adds a near-term copper-nickel supply source into a Sudbury camp already hosting Glencore and Vale operations, though the report gives no peer-level cost comparison beyond McCreedy West. For copper-exposed portfolios, the key read is timing: first payable metal arrives mid-2028, so the project does not shift near-term balances. Nickel exposure is larger by revenue share at 46.0%, versus 34.8% for copper and 8.1% for palladium.

The single biggest limitation is the resource base. The PEA is preliminary, includes Inferred material, and explicitly states there are no supporting mineral reserves with demonstrated economic viability. Magna also flagged that historic mined-out stopes and voids remain uncertain, creating risk to dilution, recovery and ground stability. Those caveats matter more than the headline IRR.

Positioning-wise, the story is a developer with a C$8.6 million net funding gap and C$55.9 million of expected pre-commercial operating cash flow. That structure attracts event-driven flow around development milestones rather than institutional copper macro positioning. Investors tracking TSX-listed base metal developers can follow the broader commodities coverage at fazen.markets/en.

Outlook — what to watch next

The next checkpoints are underground development and surface construction progress, which the company said would ramp up significantly in the coming months, plus the timing of shaft and backfill plant work that sits inside the C$13.1 million surface infrastructure subtotal. Commercial production is targeted for mid-2028, and the company expects pre-tax cash flows of roughly C$96.5 million per year in 2028 and 2029 on base-case prices.

The R2 Footwall Zone is excluded from the PEA and remains an exploration story, with the company pointing to its September 17, 2026 release for the latest results. Any definition of mineral resources there would sit outside current economics. Tax outcomes are a second catalyst: the Productivity Mega Deduction needs legislative approval, and the Clean Technology Manufacturing investment tax credit depends on the company satisfying filing requirements.

Frequently Asked Questions

What does the Levack PEA mean for Magna Mining shareholders?

The PEA gives the board a quantified basis for restarting a fully-permitted mine with existing infrastructure, and the company said its treasury position plus the study's cash flows supported the investment decision. It is not a feasibility study and contains no mineral reserves, so the economics carry more geological and operational uncertainty than a reserve-backed plan would.

Why is Magna's net initial funding only C$8.6 million?

Initial capital is estimated at C$70.1 million from January 2027 to June 2028, but the company subtracts about C$5.6 million of refundable Clean Technology Manufacturing tax credits and roughly C$55.9 million of expected pre-commercial production operating cash flow. Those offsets reduce the net cash outlay at the end of ramp-up, though the company notes they do not lower the gross capital required.

What happens to Levack production if metal prices fall?

A sensitivity table shows the base-case after-tax NPV(7%) dropping to C$132.3 million at 10% lower prices and C$35.9 million at 20% lower metal prices, while the after-tax IRR falls to 65.1% in the minus-10% case. Operating cost sensitivity is milder, with NPV(7%) at C$315.7 million if costs fall 20%.

Bottom Line

Magna's board approved restarting Levack on a study showing a 92.4% after-tax IRR, but the economics rest on Inferred resources with no mineral reserves.

Disclaimer: This article is for informational purposes only and does not constitute investment advice. CFD trading carries high risk of capital loss.