US – Australia critical minerals deal: six months in

The global race to secure critical minerals supply chains has shifted from policy ambition to practical execution, and Australia is at the centre of that shift.

Six months after the signing of the United States–Australia Framework for Securing Supply in the Mining and Processing of Critical Minerals and Rare Earths, early implementation is already reshaping how projects are financed, structured and brought to market.To date, the Australian and US Governments have announced approximately US$3.6 billion in aggregate government financing towards 11 deals (comprising US$1.4 billion from Australia and US$2.2 billion from the United States) in support of Australian‑based mining, processing and refining projects spanning rare earths, gallium, nickel, graphite, tungsten and magnesium.

Around 90 per cent involve processing or refining capacity, reflecting a focus on expanding midstream capability in Australia, with end‑products intended to supply industrial, manufacturing and defence‑adjacent buyers in both Australia and the United States. The Framework has been directed at mobilising capital into Australian assets, positioning Australia as a preferred partner jurisdiction in the critical minerals supply chain.

For investors, developers and industry participants, these developments are significant. The Framework introduces a new model of government involvement that prioritises financing support, demand alignment and cross‑border coordination, while leaving commercial risk largely with project sponsors.

Understanding how this model is evolving (and where it is likely to go next) will be critical for anyone operating in the critical minerals sector. As the Framework moves beyond initial implementation, it is expected to influence not just individual projects, but the broader investment landscape, pricing dynamics and long-term positioning of Australia within global supply chains.

The Framework in practice

How the Framework works in practice is best demonstrated by an example. One of the initial projects identified under the Framework is Arafura Resources’ Nolans rare earths project in the Northern Territory. The project integrates upstream mining with onshore separation and processing to produce neodymium‑praseodymium oxide, and has secured approximately US$775 million in financing from export credit agencies and lenders in Australia, Canada, the Republic of Korea and Germany, together with indicative support of up to US$300 million from the US Export‑Import Bank. This illustrates a coordinated, multi‑jurisdictional approach to the supply of critical minerals to Australian and US end-markets.

More broadly, the Framework’s core implementation mechanisms, set out in Section I of the agreement, are focused on:

• Securing supply: leveraging US industrial demand alongside Australia’s Critical Mineral Strategic Reserve to secure supply for manufacturing, defence and advanced technologies.
• Investment in mining and processing: mobilising government and private capital for mining, separation and processing through loans, guarantees, equity participation and regulatory facilitation.
• Project selection: jointly identifying priority projects to address gaps across critical minerals mining, separation and processing supply chains.
• Financing commitments: taking measures to provide at least US$1 billion in financing in each country for projects expected to deliver end‑products to buyers in Australia and the United States.
• Permitting: accelerating and streamlining permitting processes for critical minerals mining, separation and processing within regulatory frameworks.
• Market and price mechanisms: developing standards‑based market frameworks through price-based mechanisms, to address non‑market practices and improve market transparency.

Early transactions

Early implementation of the Framework has seen government financing and inter‑agency coordination across 11 Australian mining, processing and refining projects, with announced government support totaling approximately US$3.6 billion. A sample of these projects is outlined below:

Sample of early Framework-aligned deals

Government involvement to date has been limited to financing support and coordinated agency engagement, without the transfer of asset ownership or operational control. For investors, this may mitigate certain early‑stage coordination risks associated with financing and agency engagement.

Key takeaways six months in

• Focus on Australian assets: all projects announced to date involve mining, processing or refining assets in Australia, with US participation occurring through financing, demand‑side support and export credit mechanisms rather than asset ownership.
• Emphasis on processing capacity: the majority of supported projects involve separation, refining or integrated mine‑to‑processing capability, reflecting a policy focus on midstream supply‑chain constraints rather than extraction alone.
• Financing‑led government support: financing support, export credit participation and demand aggregation are being used to support project financing and end‑market alignment, while development, construction and operational risk remains with project sponsors
• Alignment with US end‑markets: supported projects are expected to deliver processed products into US industrial, manufacturing and defence supply chains, providing the basis for US government financing engagement.
• Risk remains with projects: for investors, the Framework offers clearer signals on government participation and agency coordination, but does not remove price, execution or market risk.

What to watch

Over the next 12–18 months, attention is likely to focus on:

• Expansion of price support mechanisms: extension of government‑supported offtake arrangements or comparable mechanisms across a broader set of critical minerals beyond initial projects.
• Strategic stockpile activation: deployment of strategic demand‑aggregation initiatives, including Project Vault, with implications for priority minerals, contract terms and volume commitments.
• First EXIM- and DFC-backed financial closes: Australian projects supported by EXIM progressing to financial close, providing reference points for transaction structure, conditions precedent and timelines.
• Location of new midstream capacity: decisions on the siting of additional separation and refining capacity, influencing where midstream processing activity is established within allied supply chains.
• Coordination on standards and pricing frameworks: further alignment on standards‑based market frameworks, including reference pricing and related measures.

What to expect

The Framework does not eliminate project‑level risk entirely; rather, it is helping to standardise and coordinate government support through financing and demand‑alignment mechanisms, while largely leaving commercial and operational risk with project operators.

The Framework provides greater clarity around potential government participation and transaction structuring, which may reduce certain early‑stage coordination and financing frictions. To date, implementation has centred on Australian‑based mining, processing and refining assets, positioning Australia as a jurisdiction of choice through which current implementation of allied critical minerals supply‑chain objectives is being advanced. Deals have been announced at a steady rate and that is expected to continue.

Authors

Nicholas Antonas | Partner | +61 3 8080 3578 | nantonas@tglaw.com.au

Jae Lemin | Partner | +61 3 8080 3588 | jlemin@tglaw.com.au

Daniel Johnson | Law Graduate

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