FireFly Metals reveals robust Green Bay PEA and resource boost

FireFly Metals released strong Green Bay project economics and a resource upgrade, with early works and growth plans well underway.

The FireFly Metals Ltd (ASX: FFM) share price is on the move today after releasing key results from its Green Bay Copper-Gold Project study, including a preliminary economic assessment (PEA) showing robust project economics and a major resource upgrade.

Young successful engineer, with blueprints, notepad, and digital tablet, observing the project implementation on construction site and in mine.

Image source: Getty Images

What did FireFly Metals report?

  • After-tax NPV7% of ~A$2.2 billion and IRR of 42% over a 32-year mine life for the 1.8Mtpa base case
  • Steady-state annual copper equivalent production of 50kt (base case) and 90kt (4.6Mtpa alternative)
  • Average post-tax annual free cash flow of ~A$290 million (base case) and ~A$550 million (4.6Mtpa alternative)
  • Average C1 cash costs in the lower quartile, at US$2.05/lb CuEq (base case) and US$1.84/lb CuEq (4.6Mtpa alternative)
  • Updated Mineral Resource Estimate: 60.2Mt at 2.4% CuEq (Measured & Indicated), plus 23.5Mt at 2.5% CuEq (Inferred)
  • Existing cash and investments of A$183 million and plans for up to A$190 million in new equity funding

What else do investors need to know?

FireFly's PEA assessed two scenarios for restarting the Green Bay Ming Mine: a 1.8Mtpa base case and a larger 4.6Mtpa option, both indicating a long-lived, high-margin project in Canada's Newfoundland and Labrador. A significant portion of production targets is supported by higher-confidence resource categories, which helps underpin future development.

With all key environmental permits granted, the company is already underway with select early works intended to fast-track construction. Six drill rigs are active, targeting high-grade extensions and new discoveries near the existing resource, aiming to grow resources and support further mine life extensions.

What did FireFly Metals management say?

FireFly Managing Director Steve Parsons commented:

The findings of the economic study prove that Green Bay is one of the best undeveloped copper projects in the world based on a range of key metrics, ranging from scale and production profile through to financial returns and growth. The base case of 50,000t a year generates strong returns and we have a clear pathway to double that. And that is before allowing for the growth we aim to unlock through our ongoing drilling programs in the high-grade areas of the mine and the highly prospective regional exploration program now cranking up. The project simply ticks every box and is clearly poised to generate outstanding returns for all our stakeholders. The highly enviable nature of Green Bay is reflected in the fact that we have just launched a A$180m share placement across the ASX and TSX exchanges. Once in production, Green Bay has the potential to be one of the biggest copper mines in the world outside those owned by the multi-nationals and diversified mining giants. This means FireFly offers investors virtually pure copper exposure via an asset with genuine world-scale in a tier-one location. Our scale, our concentrated copper exposure and our outstanding growth outlook is a very rare combination in global markets. It is unique on the ASX. FireFly offers concentrated exposure to high-grade copper production in a tier-one location with ongoing growth potential.

What's next for FireFly Metals?

FireFly plans to complete a definitive Feasibility Study and its maiden Ore Reserve estimate in the first quarter of 2027, aiming to enable a final investment decision and begin full construction soon after. The early works already underway, together with regulatory approvals and available funding, position the company to begin first concentrate production targeted for mid-2029.

The company is also pursuing further resource growth through underground and regional drilling, and is actively working on additional exploration and government funding opportunities to enhance project economics and reduce funding risk for future development phases.

FireFly Metals share price snapshot

Over the past 12 months, FireFly Metals shares have risen 64%, significantly outperforming the All Ordinaries Index (ASX: XAO), which has risen 1% over the same period.

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Motley Fool contributor Laura Stewart has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips. This article was prepared with the assistance of Large Language Model (LLM) tools for the initial summary of the company announcement. Any content assisted by AI is subject to our robust human-in-the-loop quality control framework, involving thorough review, substantial editing, and fact-checking by our experienced writers and editors holding appropriate credentials. The Motley Fool Australia stands behind the work of our editorial team and takes ultimate responsibility for the content published by The Motley Fool Australia.

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