Tungsten Mining Secures A$200M Debt Terms for Watershed Funding Strategy
Key Takeaways
- Multiple financiers have provided non-binding indicative debt terms supporting up to 70% gearing on Watershed's A$274 million pre-production capital cost, implying approximately A$200 million in potential debt funding.
- Four parallel funding workstreams are now active — debt (led by Cutfield Freeman), strategic investment and offtake (led by Jefferies), and government-supported financing — running concurrently to optimise the capital mix.
- One debt proposal includes equity-linked securities over TGN shares, which would be dilutive to existing shareholders and subject to ASX Listing Rule 7.1 or shareholder approval.
- Watershed's A$1.309 billion pre-tax NPV8 and nine-month payback period underpin the funding case, with the project explicitly sequenced to generate cash flows that de-risk the significantly larger A$870 million Mt Mulgine development.
- TGN's indicative timeline targets FID in 2027, construction in 2028, and initial production in 2029 — all contingent on DFS completion, lender due diligence, and binding credit approvals.
Watershed funding strategy takes shape as indicative debt terms point to up to 70% project gearing
Tungsten Mining NL announced on 29 September 2026 that it has received non-binding indicative debt terms from multiple financiers for its 100%-owned Watershed Tungsten Project in Far North Queensland, with the majority of proposals supporting gearing of up to 70% of the project’s A$274 million pre-production capital cost. That equates to approximately A$200 million in potential debt funding, a material de-risking step on the path to a Final Investment Decision (FID).
Four parallel funding workstreams are now active: debt, strategic investment, offtake-linked funding, and government-supported financing. These are being run concurrently to identify the funding mix that offers the best combination of cost, tenor, flexibility and shareholder value.
It is important to note that no binding funding agreements exist. All indicative terms received to date are non-binding, and the ultimate debt quantum, gearing, structure and terms remain subject to lender due diligence, credit approvals, negotiation of definitive documentation, completion of the Definitive Feasibility Study (DFS), independent technical reviews, Board approval and satisfaction of customary conditions.
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Inside the funding architecture — four workstreams, one objective
TGN’s funding approach is structured as a competitive parallel process, designed so that different financing channels compete with and complement one another. The objective is to determine the most appropriate overall funding mix at the lowest practicable overall cost of capital before committing to a final structure.
Debt — Cutfield Freeman leading a competitive process across multiple channels
Cutfield Freeman & Co, appointed as Debt Advisor on 24 August 2026, is running a competitive process spanning private credit funds, commercial banks, and Nordic/fixed-income bonds. Discussions with selected parties are progressing toward more detailed terms, while other prospective financiers continue to review the project through a virtual data room.
TGN intends to assess available debt alternatives across the following criteria:
- Pricing
- Structure
- Tenor
- Security
- Flexibility
- Execution requirements
One proposal received includes the issue of equity-linked securities over TGN shares to the lender as part of the financing package. The form, number and terms of any such securities have not been agreed, and any such issue would be subject to the Company’s placement capacity under ASX Listing Rule 7.1 or, if required, shareholder approval. This would be dilutive to existing shareholders.
Strategic investment and offtake — Jefferies leading the strategic workstream
Jefferies, appointed as Financial Advisor on 25 September 2026, has been mandated to identify, evaluate and engage with potential strategic investors, and to advise on the structure and execution of any strategic investment process. The workstream focuses on assessing strategic capital from parties that may have an interest in Watershed and TGN’s broader tungsten portfolio.
Offtake discussions are progressing concurrently. The Company has stated that any offtake arrangements will be assessed in the context of the overall Watershed funding package and its longer-term commercial requirements.
Government-supported funding
A fourth workstream covers government-supported funding, including critical minerals, supply-chain and concessional funding initiatives. This is being progressed alongside the debt and strategic investment workstreams as an integrated part of TGN’s broader funding strategy.
Chairman Gary Lyons
“Cutfield Freeman is leading the debt process, and Jefferies is leading engagement with potential strategic investors, with offtake discussions progressing at the same time. We want these funding sources to compete with and complement one another so we can select the most appropriate mix for Watershed.”
Why tungsten matters — and why securing supply is a strategic imperative
Tungsten’s industrial profile makes it one of the more consequential critical minerals for Western-aligned governments and manufacturers right now. Here is why new supply is attracting serious capital:
- Tungsten has the highest melting point of all elements except carbon, at approximately 3,400°C, giving it exceptional high-temperature mechanical properties
- It is essential to cemented carbides, high-speed steels, super alloys, and applications across aerospace, defence, electronics, automotive, and construction sectors
- Tungsten is classified as a critical mineral, and securing secure tungsten supply is a strategic priority underpinning U.S. critical-minerals and supply-chain initiatives
- TGN’s proposed U.S. listing is explicitly framed as a strategic positioning tool, intended to increase visibility with U.S. customers, industrial partners and strategic investors in a market where secure tungsten supply is strategically important, not solely as a capital raise mechanism
The proposed U.S. listing has not been confirmed and should be understood as a stated strategic initiative at this stage.
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Watershed first, then Mt Mulgine — the staged development case
TGN is deliberately sequencing Watershed ahead of its larger Mt Mulgine Project in Western Australia. The rationale is straightforward: Watershed’s cash flows and operating history are intended to de-risk and support the subsequent funding and development of the significantly larger Mt Mulgine project. These are previously reported financial metrics, not new disclosures from this announcement.
Mt Mulgine project economics were detailed in the Pre-Feasibility Study released 1 September 2026, with the A$6.823B pre-tax NPV8 figure underpinning TGN’s case that Watershed cash flows could meaningfully reduce the funding risk on a project of that scale.
| Metric | Watershed | Mt Mulgine |
|---|---|---|
| Initial capital cost | A$274M | A$870M (8Mtpa base case) |
| Pre-tax NPV8 | A$1.309B | A$6.823B |
| Payback period | 9 months | Not stated in this announcement |
| Development stage | Pre-FID / funding | Studies / financing post-Watershed |
Source: Watershed PEE announced 18 June 2026; Mt Mulgine PFS announced 1 September 2026. Financial metrics are previously reported figures.
TGN’s indicative development timeline, as presented in the announcement, is as follows:
- 2026 — Watershed near-term priority; PEE/DFS completion targeted; pre-FID work and long-lead item procurement progressing
- 2027 — Financing + FID
- 2028 — Construction
- 2029 — Initial production, ramp-up and full production
- Post-Watershed — Mt Mulgine financing and development, supported by Watershed cash flow and operating history
These timeline designations are indicative only, and there is no certainty that targeted FID or production dates will be met.
Chairman Gary Lyons has framed the end objective clearly: “…the two projects together positioning the Company to become potentially one of the world’s largest and most strategically important tungsten suppliers.” That is TGN’s stated ambition, not a guaranteed outcome. Whether the funding workstreams now in motion can convert indicative terms into committed capital will determine how quickly that ambition is tested.
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