Brownfield mine infrastructure in Newfoundland’s boreal coastal landscape.
By Mo Shine
FireFly Metals has secured commitments for up to A$190 million to accelerate development, technical studies and drilling at its Green Bay copper-gold project in Newfoundland, Canada, strengthening the company’s funding position ahead of a targeted final investment decision in mid-2027.
The package includes a A$180 million institutional equity raising and a planned A$10 million share purchase plan for eligible retail shareholders in Australia and New Zealand, according to a company announcement reported by Proactive Investors.
FireFly Metals, which trades on the ASX and TSX under FFM and over the counter as FFMFF, said the funds would support early project works, long-lead equipment procurement, feasibility studies and an expanded multi-rig drilling programme.
The financing comes as copper developers seek to move projects in established mining jurisdictions closer to production. Green Bay is located on Newfoundland’s Baie Verte Peninsula and includes the Ming underground copper-gold operation, regional exploration ground, the Nugget Pond processing facility and access to the Pine Cove port.
Funding package targets development and resource growth
The institutional component is divided between an Australian placement of approximately A$150 million and a Canadian bought-deal financing worth about C$29.6 million, or approximately A$30 million.
Both components were priced at A$1.78 per share. The Australian placement is expected to involve approximately 84.3 million new shares, while the Canadian financing covers about 16.8 million shares.
FireFly also plans to offer eligible shareholders in Australia and New Zealand the opportunity to subscribe for up to A$30,000 each under a non-underwritten share purchase plan. The SPP is targeting up to A$10 million at the same A$1.78 issue price.
| Funding item | Amount or terms | Intended purpose |
|---|---|---|
| Australian institutional placement | A$150 million | Green Bay development and exploration |
| Canadian bought-deal financing | C$29.6 million, approximately A$30 million | Project advancement and drilling |
| Institutional raising total | A$180 million | Early works, studies, equipment and resource growth |
| Share purchase plan | Up to A$10 million at A$1.78 per share | Additional project funding |
| Total funding package | Up to A$190 million | Accelerate Green Bay toward development |
| Listed securities | ASX:FFM, TSX:FFM, OTC:FFMFF | FireFly Metals |
The company said the financing would allow it to advance development while maintaining an extensive exploration programme aimed at extending known mineralisation, testing deeper zones and evaluating parallel lodes across the broader Green Bay district.
Green Bay is built around the Ming underground mine
FireFly’s Green Bay Copper-Gold Project is centred on the Ming underground mine, approximately nine kilometres east of Baie Verte.
The project has a long operating history. Ming was originally mined between 1972 and 1982, resumed production in 2012 and ceased operations in March 2023. FireFly acquired the broader Green Bay project in 2023 and has since focused on resource expansion, high-grade underground drilling and redevelopment studies.
The company’s existing infrastructure is a central part of the development case. Ming has a decline extending to approximately 950 metres below surface and an existing shaft reaching about 650 metres. FireFly also controls the Nugget Pond processing facility, a 500,000-tonne-per-year plant currently on care and maintenance, and has an agreement providing access to the Pine Cove deep-water port.
The port is approximately six kilometres from the Green Bay project and provides a potential route for transporting and exporting mineral concentrate. FireFly has said the agreement covers concentrate movements of up to 1 million tonnes per year, subject to the required facilities and operating arrangements.

Underground drilling infrastructure at a hard-rock copper-gold operation.
FireFly’s Green Bay project should also be distinguished from the former Duck Pond mine in central Newfoundland. Duck Pond was a separate underground copper-zinc operation near Millertown that produced copper, zinc, silver and gold before closing in 2015. Green Bay’s core redevelopment opportunity is the Ming copper-gold operation and associated regional assets on the Baie Verte Peninsula.
That distinction matters for project comparisons. Both are brownfield Newfoundland mining assets, but they are separate deposits, operations and locations.
Resource base provides the immediate development platform
FireFly reported that Green Bay hosts 60.2 million tonnes at 2.4% copper equivalent in measured and indicated resources, containing approximately 1.46 million tonnes of copper equivalent. The project also has an inferred resource of 23.5 million tonnes at 2.5% copper equivalent, representing a further 592,000 tonnes of contained copper equivalent.
Within the broader project inventory, the company’s August resource update put the Ming deposit at 57.3 million tonnes grading 2.4% copper equivalent in the measured and indicated category, with 17.3 million tonnes at 2.8% copper equivalent inferred.
FireFly said the high-grade core and volcanogenic massive sulphide component of Ming totals:
- 18.1 million tonnes at 4.3% copper equivalent measured and indicated
- 7.0 million tonnes at 4.4% copper equivalent inferred
The company’s resource estimates were prepared under the JORC Code and disclosed with reference to Canada’s NI 43-101 reporting framework.
The high-grade zones are important because they can influence early mine scheduling, development priorities and potential operating margins. However, resource estimates are not equivalent to reserves, and the project still requires further technical work before a construction decision can be made.
FireFly has previously reported strong underground drilling results at Ming, including a 49-metre interval grading 6.1% copper equivalent. The company intends to continue infill, extension and exploration drilling as it works toward a more detailed mine plan.
Studies will test two development scenarios
The new funding will support technical studies covering two potential throughput scenarios.
According to Proactive Investors, FireFly plans to advance a definitive feasibility study based on a base-case development scenario processing approximately 1.8 million tonnes per year. A separate pre-feasibility study will evaluate a larger alternative with throughput of approximately 4.6 million tonnes per year.
A preliminary economic assessment outlined the potential for annual copper production of around 100,000 tonnes, although that figure remains subject to further engineering, permitting, mine planning, metallurgical work and financing decisions.
The proceeds will also be used for underground development and early infrastructure, including drilling platforms, ventilation, electrical upgrades and surface facilities. Procurement of long-lead equipment is intended to reduce the time required for later construction and commissioning if the project advances through the investment decision process.

Processing infrastructure in a boreal Atlantic Canadian setting.
FireFly Managing Director Steve Parsons said the institutional demand reflected investor interest in Green Bay’s scale, grade and existing infrastructure. He said the financing would leave the company positioned to progress development while continuing a multi-rig resource growth programme.
The next major milestones include completion of technical studies, additional drilling, resource updates, early works and the targeted final investment decision in mid-2027.
Why the financing matters for Western copper supply
Copper demand is being supported by grid investment, electrification, renewable power infrastructure, data centres and industrial expansion. At the same time, new mine development remains constrained by long permitting timelines, declining grades at mature operations and rising capital requirements.
Green Bay’s brownfield characteristics could reduce some of the infrastructure burden associated with a greenfield project. The existing underground access, shaft, processing plant and nearby port provide a foundation that may allow FireFly to focus capital on mine development, equipment, rehabilitation and resource conversion.
The project is also located in Newfoundland and Labrador, an established Canadian mining province with a history of base-metals production and access to Atlantic shipping routes. For buyers, governments and industrial users seeking geographically diversified copper supply, a potential operation in Canada could offer an alternative to concentrated production and processing chains elsewhere.
Those advantages do not eliminate execution risk. FireFly must still demonstrate that the resource can be converted into an economically mineable reserve, confirm the performance of the processing route, secure permits, manage construction costs and establish a development timetable that can withstand changes in copper prices and contractor availability.
The company’s planned studies will therefore be closely watched by mining investors and operators seeking detail on throughput, capital intensity, operating costs, mine life, concentrate quality and infrastructure requirements.

Diamond drilling at a rugged Newfoundland copper-gold exploration site.
For broader market context, Skillings has examined the factors shaping the copper price outlook and previously reported on FireFly’s high-grade Green Bay drilling results. Green Bay’s progress will remain tied to both project-specific execution and the wider competition for new Western copper supply.
Key points to watch
The A$190 million package gives FireFly additional capital to move Green Bay through the next development phase. The most important indicators for the project will be:
- Completion of the definitive feasibility study for the 1.8 million-tonne-per-year base case.
- Results from the larger 4.6 million-tonne-per-year study scenario.
- Conversion of inferred resources into measured and indicated resources and, ultimately, reserves.
- Progress on underground development, ventilation, electrical systems and surface infrastructure.
- Permitting and early works ahead of the targeted mid-2027 investment decision.
- Additional drilling results from the Ming deposit and surrounding Green Bay exploration tenure.
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FireFly Metals has secured up to A$190 million to advance the Green Bay copper-gold project in Newfoundland. The package will fund early works, long-lead equipment, feasibility studies and expanded drilling as the company targets a mid-2027 final investment decision. #MiningNews #Copper #CriticalMinerals


