This report provides an in-depth analysis of Western Australia’s (WA) increasingly critical role in the global Rare Earth Element (REE) supply chain, examined through the state’s two cornerstone projects: Lynas Rare Earths’ operational Mount Weld mine and Northern Minerals’ development-stage Browns Range project. The analysis demonstrates how WA is positioning itself as a viable and sustainable alternative to China’s long-standing dominance in the REE market. Western Australia’s strategy is built not only on its rich geological resources but also on sovereign stability, an ambition to increase midstream processing capacity, and a robust, verifiable Environmental, Social, and Governance (ESG) framework.

The Mount Weld operation stands out as the world’s largest producer of Light Rare Earth Elements (LREEs) outside of China, particularly Neodymium and Praseodymium (NdPr), which are vital for high-performance permanent magnets. A 2024 resource and reserve update not only significantly extended the mine’s life but also increased its content of Heavy Rare Earth Elements (HREEs) like Dysprosium (Dy), enhancing the project’s strategic value.

In contrast, the Browns Range project fills a strategic gap by focusing on critical HREEs, especially Dysprosium (Dy) and Terbium (Tb). These elements are essential for maintaining the performance of magnets in high-temperature applications, such as electric vehicle (EV) motors and wind turbines. The development of Browns Range, through its strategic partnership with Iluka Resources’ refinery at Eneabba, holds the potential to create a fully integrated “mine-to-magnet” HREE supply chain within Australia.

Rather than being competitors, these two projects are complementary. When Mount Weld’s LREE production strength is combined with Browns Range’s HREE specialisation, Western Australia becomes a “one-stop shop” capable of supplying the full suite of magnet materials required by high-tech manufacturing industries from a single, stable jurisdiction with high ESG standards. This synergy is WA’s greatest strategic advantage in de-risking the global supply chain from geopolitical threats. The state’s commitment to sustainable production—supported by strict regulatory frameworks and proactive corporate ESG initiatives like renewable energy and water management—is a cornerstone of this strategy. The report concludes that WA’s multifaceted approach positions it not merely as a supplier of raw materials in the global REE market, but as a reliable and ethical strategic partner.

Chapter 1: The Geopolitical Cauldron of the Global REE Market

1.1 China’s Structural Dominance and Strategic Influence

China holds an overwhelming share of the global REE market, controlling approximately 70% of global mining and, more critically, about 90% of processing.¹ This dominance is not an accidental outcome but the result of a deliberate, decades-long strategy. This strategy has been built on elements such as creating economies of scale, providing subsidies to state-owned enterprises, and historically lower environmental compliance costs compared to Western standards.²

This structural control has allowed China to use REEs as a tool of “economic coercion” and a “bargaining chip” in trade negotiations. This became particularly clear during the escalating trade tensions with the Trump administration in 2025.¹ Beijing expanded export restrictions and introduced a global licensing requirement even for products containing minuscule amounts (as low as 0.1%) of Chinese-origin REEs. This move clearly demonstrates Beijing’s intention to control not just the raw materials, but the entire value chain.¹

An analysis of global supply dynamics reveals that the most significant strategic vulnerability lies not in the availability of geological reserves, but in the monopolistic control over the complex and capital-intensive processing stages (separation and refining). While countries like the US, Australia, and India possess significant REE reserves and mining capacity,² China’s real strategic power stems from its near-total dominance of these midstream processes.¹ The fact that India faces “significant technical constraints” in domestic processing despite having large reserves clearly illustrates this point.⁵ This reality underscores that simply opening new mines is an insufficient response to China’s dominance, and that any viable long-term strategy must develop fully integrated “mine-to-magnet” value chains that prioritise the creation of non-Chinese processing and refining capacity.

Country	Estimated 2025 Mine Production (tonnes)	Estimated Reserves (tonnes)
China	240,000	44,000,000
USA	43,000	2,400,000
Myanmar	38,000	Unknown
Australia	18,000	4,200,000
Brazil	Unknown	21,000,000
India	Unknown	7,230,000 (within Monazite)

Table 1: Global REE Production and Reserves by Country (2025 Estimates). Data synthesised from source 2.

1.2 The Global Response: The Search for Supply Security

The ripple effects of China’s policies were quickly felt across global industries. The automotive sector, particularly in Europe and the US, faced production disruptions due to supply concerns.³ This situation has pushed other nations to develop reactive strategies. For example, in a direct response to China’s restrictions, India is launching its National Critical Minerals Stockpile (NCMS) program to create a two-month buffer against supply disruptions.⁵ However, such reactive measures have their limits; India’s technical shortfalls in domestic processing, despite its large reserves, demonstrate how critical processing capacity is, not just mining.⁵

China’s export policies are not a blunt instrument but are calibrated for maximum strategic impact. By focusing restrictions on magnet-related REEs and implementing a global licensing system, the policies allow Beijing to target specific high-value, high-growth industries in rival economies (EVs, renewable energy).¹ This creates an environment of uncertainty for all global manufacturers. This strategy is a form of sophisticated supply chain warfare. It creates a two-tiered system: privileged partners, such as those in the “green channel” established for certain EU firms, can receive expedited licenses,³ while others face delays and uncertainty. This approach encourages geopolitical alignment with Beijing and complicates efforts by Western alliances to form a united front. Proof of this targeted approach is evident in how China’s restrictions target magnet materials affecting EV and wind turbine supply chains, while having less immediate impact on the semiconductor industry, which sources from different suppliers.⁶

Chapter 2: The Strategic Rise of Western Australia in the Critical Minerals Arena

2.1 The “Future Battery and Critical Minerals Industries Strategy”

The strategy, first launched by the Western Australian government in 2019, explicitly aims to grow the state’s participation in global supply chains by increasing domestic value-adding.⁷ The strategy’s core focus is on developing midstream processing, with major investments in rare earths (Lynas and Iluka), lithium hydroxide, and nickel sulphate facilities.⁷ This approach directly addresses the key vulnerability identified in Chapter 1. The stated goal is to establish WA as “one of the few jurisdictions in the world that can offer processed rare earths outside of China.”⁷

2.2 A Robust Government Support and Incentive Framework

Significant financial commitments have been made by both state and federal governments. The Australian Government has provided over 2.2 billion AUD in support for critical mineral projects in WA. This support includes a 1.25 billion AUD loan for Iluka’s rare earths refinery in Eneabba.⁷ At the state level, support includes the 285 million AUD Investment Attraction Fund (IAF) and the long-running Exploration Incentive Scheme (EIS), which de-risks early-stage exploration activities.⁷ Non-financial support also plays a critical role, including a 142 million AUD investment to streamline project approvals and provide certainty for investors.⁷

WA’s strategy is a direct and asymmetric response to China’s dominance. WA is not attempting to compete with China on volume or historical cost. Instead, it is building a parallel, premium supply chain built on three pillars that China cannot easily replicate:

1. Verifiable ESG credentials,
2. Sovereign stability and the rule of law,
3. Strategic government co-investment.

Given that China’s dominance is partly based on lower historical environmental costs,² WA’s strategy explicitly promotes its “robust and transparent regulatory frameworks” and the “highest Environmental, Social, and Governance (ESG) standards.”⁷ Its “stable, transparent operating environment” is a key drawcard for international partners.² By focusing on these “premium” qualities, WA attracts partners like the US government and EU automakers who are willing to pay a “green premium” or a “security premium” to de-risk their supply chains from geopolitical manipulation and meet their own increasingly stringent ESG mandates.

2.3 Leveraging Sovereign and ESG Advantages

WA’s most significant non-geological advantage is its status as a stable, transparent, and ethical jurisdiction with a reliable rule of law.² This stands in sharp contrast to the geopolitical risks associated with China and other potential suppliers. The strategy is explicitly built on a commitment to the highest Environmental, Social, and Governance (ESG) standards, which are increasingly a prerequisite for access to Western capital markets and offtake agreements.⁷ Australia’s strategic alignment with Western interests, including its partnership with the US and the expanding AUKUS security pact which now includes critical minerals, further solidifies its position as a trusted supplier.²

The creation of a domestic processing ecosystem is the cornerstone of this strategy. The government’s largest financial commitments are directed not at mines, but at refineries (e.g., Iluka’s Eneabba facility).⁷ This indicates a long-term vision to create a self-sufficient domestic value chain. The Eneabba refinery, supported by a $1.25 billion government loan, is designed as a “hub” to process concentrate from various sources, including Northern Minerals’ Browns Range.⁹ Concurrently, Lynas is building its own cracking and leaching facility in Kalgoorlie, WA, to conduct initial processing onshore before shipping to Malaysia.¹² This approach not only supports individual projects but also builds foundational infrastructure. The Eneabba refinery lowers the barrier to entry for new HREE producers, allowing smaller mining projects like Browns Range to become viable without each needing to finance its own multi-billion-dollar downstream facility, thus accelerating the creation of a diversified domestic industry.

Chapter 3: Project Analysis: Lynas Rare Earths’ Mount Weld Operation – An LREE Powerhouse

3.1 Geological Richness and a World-Class Resource Base

The Mount Weld deposit is hosted within a two-billion-year-old volcanic plug, specifically a carbonatite intrusion, in the Yilgarn Craton.¹² The economic resource is located in the lateritic regolith (weathered surface layer) above the carbonatite, where natural processes have concentrated REEs to exceptionally high grades.¹⁵ This high-grade nature makes Mount Weld one of the world’s richest REE deposits.¹² The ore has a significantly higher Total Rare Earth Oxide (TREO) content than typical Chinese deposits (7-10% versus 2-5%), which directly translates to lower processing costs and superior economics.²

The resource and reserve update in August 2024 was a landmark event that significantly expanded the mine’s life and potential. With this update, Mineral Resources increased by 92% to 106.6 million tonnes at a grade of 4.12% TREO, while Ore Reserves rose by 63% to 32.0 million tonnes at a grade of 6.4% TREO. The most critical development was the 92% increase in contained Dysprosium (Dy) oxide, strengthening the project’s HREE profile.¹² This update supports a mine life of over 20 years at expanded production rates (12,000 tonnes per annum of NdPr), providing long-term security of supply to customers.¹²

The 2024 reserve update is not just a geological finding; it is a strategic game-changer. The massive increase in reserves, and particularly the 92% jump in contained Dy, fundamentally repositions Mount Weld. It is no longer just an LREE (NdPr) powerhouse but now also possesses a significant and long-life HREE component. The CEO’s comments directly link this increase to the goal of feeding the new Dy/Tb separation circuit in Malaysia.¹² This transformation enriches Lynas’s strategic offering. It allows the company to offer customers a more complete “magnet cocktail” (both LREEs and HREEs) from a single, secure source. This is a direct challenge to China’s control over HREEs like Dysprosium—its primary bargaining chip—and makes Lynas a more resilient competitor.

Category	Tonnage (Million Tonnes)	Average Grade (% TREO)	Contained TREO (tonnes)
Mineral Resources (Total)	106.6	4.1	4,389,000
Measured	20.0	7.2	1,435,000
Indicated	15.5	4.3	660,000
Inferred	71.1	3.2	2,295,000
Ore Reserves (Total)	32.0	6.4	2,064,000
Proved	21.2	7.4	1,579,000
Probable	10.8	4.5	485,000

Table 2: Mount Weld Mineral Resources and Ore Reserves (August 2024 Update). Data taken from source 12.

3.2 Operational Framework and Vertically Integrated Value Chain

Ore is extracted from a relatively small and shallow open-pit mine. It is then processed at the Mount Weld Concentration Plant through crushing, grinding, flotation, and filtration to produce a mixed rare earth concentrate.¹² This concentrate is transported to two separate downstream facilities:

• Initial cracking and leaching operations are conducted at the new Rare Earths Processing Facility in Kalgoorlie, WA.¹²

• Final separation and refining to produce finished products occurs at the Lynas Advanced Materials Plant (LAMP) in Malaysia.¹²

The decision to build the $575 million Kalgoorlie processing facility was not purely an economic one. It was a direct response to regulatory and social pressures in Malaysia regarding the management of radioactive by-products.¹⁷ Lynas’s original model involved mining in WA and conducting all processing in Malaysia. However, the Malaysian government banned cracking and leaching activities due to health concerns over radiation.¹⁷ The new model involves bringing the most sensitive part of the process—the cracking and leaching stage, which generates the most radioactive residue—back to Kalgoorlie, WA, which has a long history of mining and established regulatory frameworks for managing such materials.¹² This move de-risks Lynas’s entire operation by bringing it back to its stable home jurisdiction. This aligns perfectly with the WA government’s strategy to increase domestic value-adding and turns a potential operational crisis into a strategic advantage by proactively managing ESG risks.

3.3 Market Position and Economic Significance

Mount Weld is the foundation of Lynas’s position as the world’s largest producer of separated rare earths outside of China.⁸ The project’s primary economic contribution is its production of Neodymium and Praseodymium (NdPr), the two most critical LREEs for the high-performance permanent magnets used in EV motors and wind turbines.¹⁴ The 2025 growth plan aims to increase NdPr production by 50% to 10,500 tonnes per annum, showing a clear strategy to meet growing market demand.¹⁷

Chapter 4: Project Analysis: Northern Minerals’ Browns Range Project – An HREE Strategic Asset

4.1 A Unique Heavy Rare Earth Deposit: Geology and Resources

Browns Range is a hydrothermal, breccia-hosted style of deposit where the primary REE-bearing mineral is xenotime.⁹ This differs from Mount Weld’s carbonatite-hosted monazite structure. The project is centered on the Browns Range Dome in the East Kimberley region.²¹ The project’s global strategic importance stems from its unique enrichment in the critical heavy rare earth elements Dysprosium (Dy) and Terbium (Tb).⁹ Its flagship Wolverine deposit is described as the highest-grade Dy and Tb deposit in Australia.²² These elements are essential for permanent magnets to maintain performance at high temperatures.²³

As of January 2025, the Wolverine Mineral Resource Estimate (MRE) stands at 7.3 million tonnes at a grade of 0.96% TREO, for 70,500 tonnes of contained TREO. A key metric is its high ratio of Heavy Rare Earth Oxides (HREO) to TREO, at 89%.²⁵

Category	Tonnage (Million Tonnes)	Average Grade (% TREO)	Contained TREO (tonnes)	HREO/TREO Ratio (%)
Mineral Resources (Total)	7.3	0.96	70,500	89
Measured	0.1	0.91	1,000	92
Indicated	4.9	1.13	54,400	91
Inferred	2.4	0.63	15,100	87
Ore Reserves (Probable)	5.18	0.88	45,800	~89

Table 3: Browns Range (Wolverine) Mineral Resources and DFS Ore Reserves. Data taken from source 10.

4.2 Technical and Economic Feasibility: Analysis of the Definitive Feasibility Study (DFS)

The Definitive Feasibility Study (DFS) released in September 2025 confirms the project is technically and financially viable, targeting first production in 2028.¹⁰ The project’s flowsheet (magnetic separation + flotation) has been extensively de-risked through a 60,000 tpa pilot plant that was operated for three years between 2018-2021. This pilot plant successfully produced a mixed rare earth carbonate,²⁰ which provides a high degree of confidence in the metallurgical performance of the full-scale plant.

The pilot plant was a critical risk mitigation strategy forming the foundation for the project’s bankability. In an environment where many small mining companies move directly from laboratory-scale testing to a Definitive Feasibility Study (DFS), Northern Minerals invested AUD 56 million to build and operate a pilot plant at 10% scale for three years. This was an expensive but strategically vital decision.

The DFS clearly states that “a robust and industry-proven flowsheet has been developed through extensive bench-scale and pilot plant test work.” This operational background provides a much higher level of confidence for financiers and offtake partners (such as Iluka) compared to a purely theoretical study. It serves as a textbook example of staged and prudent project development, making the AUD 592 million capital expenditure (CAPEX) a more bankable proposition.

Metric	Value
Annual Concentrate Production	~17,500 tpa
Annual TREO Production	~4,350 tpa
Mine Life	11 years
Pre-production CAPEX	A$592 Million
C1 Operating Cost	A$31.25/kg TREO
Base Case Pre-tax NPV8	A$187 Million
Separation Case Pre-tax NPV8	A$705 Million

Table 4: Browns Range DFS Key Financial and Production Metrics. Data taken from source 10.

4.3 Pathway to Production and the Iluka Partnership

The project will commence with open-pit mining before transitioning to underground operations, supporting an 11-year mine life based on the Wolverine deposit alone.¹⁰ Northern Minerals has a binding long-term supply agreement with Iluka Resources to supply up to 30,500 tonnes of contained TREO to its Eneabba refinery in WA.⁹ This agreement is a critical enabler for the project, providing a guaranteed route-to-market and downstream processing capability within Australia.

The Northern Minerals-Iluka partnership is a microcosm of the entire WA critical minerals strategy. Northern Minerals has a high-grade HREE resource but lacks the multi-billion-dollar capital for a standalone refinery.¹⁰ Iluka is building a refinery with a major government loan but requires diverse and high-value feedstock to optimise its operations and justify the investment.⁷ The Dy/Tb-rich xenotime concentrate from Browns Range is a perfect complement to Iluka’s own mineral sands feedstock, which is typically lower in HREEs.³¹ This offtake agreement creates a closed-loop domestic supply chain for the most critical rare earth elements. It makes the Browns Range project viable by providing a guaranteed customer, and it enhances the viability of the Eneabba refinery by securing a key feedstock. This synergy is a powerful model for how Australia can build an integrated industry, rather than a series of disconnected projects.

Chapter 5: A Comparative Synthesis: Mount Weld and Browns Range

5.1 Contrasting Geologies and Complementary Product Streams

The direct comparison between Mount Weld’s LREE-rich monazite mineralisation in a carbonatite laterite and Browns Range’s HREE-rich xenotime mineralisation in a hydrothermal breccia system shows how geologically different the two projects are. This geological difference is reflected in their product suites. Mount Weld is primarily a producer of NdPr (LREEs), the “engine” of permanent magnets. Browns Range is a specialist in Dy/Tb (HREEs), the “additives” that give magnets their high-temperature stability. Both are essential for high-performance magnets in EVs and defence applications.

5.2 Project Maturity, Scale, and Risk Profiles

There are distinct differences in maturity, scale, and risk profiles between the two projects. Mount Weld is a large, established, cash-flow positive operation, whereas Browns Range is a development-stage project requiring significant upfront capital. In terms of total contained TREO, Mount Weld is a much larger deposit (4.39 million tonnes in resources vs. 70.5 thousand tonnes for Wolverine).¹² However, Browns Range is globally significant for the concentration and value of its specific HREEs. Their risk profiles also differ. Lynas’s risks are primarily operational, regulatory (as seen in Malaysia), and related to market price, while Northern Minerals’ risks are focused on financing, construction, and commissioning, although technical risk has been significantly reduced by the pilot plant.

5.3 Synergistic Contributions to a Resilient Non-Chinese Supply Chain

The core of this synthesis is that Mount Weld and Browns Range are not competitors, but two essential and interlocking pieces of a puzzle. Together, they offer a potential Western Australian source for the full suite of critical magnet rare earth elements. An EV manufacturer could, in theory, source its NdPr from Lynas and its Dy/Tb from Northern Minerals/Iluka, creating a complete, traceable, and high-ESG Australian supply chain.

Through the complementary nature of these two projects, Western Australia is inadvertently creating a “one-stop shop” that directly mirrors and challenges China’s integrated supply chain. The magnet industry requires a precise blend of LREEs (NdPr) and HREEs (Dy/Tb). China’s dominance comes from its ability to supply all of these elements from its integrated domestic system. Mount Weld is a world-class source of NdPr.¹⁷ Browns Range is a world-class source of Dy/Tb.²² Both are governed by the same jurisdiction, regulations, and strategic priorities. For an offtaker like a European automaker or a US defence contractor, this is a uniquely attractive proposition. They can secure their entire magnet REE needs from a single, stable, high-ESG jurisdiction. This simplifies procurement, enhances supply chain security, and provides a powerful marketing story of “ethically sourced” materials. This synergy elevates WA from merely a collection of mines to a coherent strategic alternative.

Feature	Mount Weld	Browns Range
Project Name	Mount Weld	Browns Range
Company	Lynas Rare Earths	Northern Minerals
Status	Operational	Development
Primary Geology	Carbonatite Laterite	Hydrothermal Breccia
Primary REE Mineral	Monazit	Xenotime
Primary Products	NdPr, La, Ce	Dy, Tb (Xenotime Concentrate)
Resource Scale (Contained TREO)	4.39 Million tonnes	70,500 tonnes (Wolverine)
Focus	LREE	HREE
Downstream Pathway	Kalgoorlie (WA) & Malaysia	Eneabba Refinery (WA)
Strategic Role	Global LREE powerhouse	Strategic HREE supplier

Table 5: Comparative Matrix: Mount Weld and Browns Range.

Chapter 6: Sustainable Production: The Foundation of Western Australia’s REE Strategy

6.1 Navigating the Regulatory Landscape: NORM and Environmental Management

WA has a comprehensive regulatory framework for mining. A specific focus of this framework is the management of Naturally Occurring Radioactive Material (NORM), a significant by-product of REE processing.³³ Requirements under the Mines Safety and Inspection Regulations 1995 and the Code of Practice for Radiation Protection (ARPANSA) mandate detailed Radiation Management Plans and Radioactive Waste Management Plans.³⁴ Preferred waste management strategies include dilution and mixing for low-level wastes and the requirement for dedicated containment for wastes from chemical processing.³⁴ The goal is to ensure long-term site stability through institutional controls under the Contaminated Sites Act, restricting public access if required.³⁴

6.2 Corporate ESG in Practice: A Comparative Assessment

In WA, proactive ESG management is a form of risk mitigation and a key enabler of project development. The contrast between Lynas’s experience in Malaysia and the development pathway in WA is stark. Lynas faced significant regulatory hurdles and public opposition in Malaysia over radioactive waste management, leading to the partial shutdown of its plant.¹⁷ This forced a costly but strategically sound pivot to build a new processing facility in Kalgoorlie, WA, a jurisdiction with clear, albeit strict, rules for NORM management.³⁴ Learning from this experience, Northern Minerals has integrated comprehensive environmental and community engagement plans from the outset, including renewable energy, water management, and road alignment changes to minimise local impact.³⁶ The result is that in WA, a robust ESG plan is not “greenwashing”; it is a prerequisite to secure approvals, maintain a social license to operate, and attract financing.

• Lynas (Mount Weld): Lynas has a mature and externally verified ESG program, including ISO certifications for Environmental and Safety Management, participation in the UN Global Compact, and Gold Medal ratings from EcoVadis.³⁷ Specific initiatives at Mount Weld include a plan for a gas-renewable hybrid power station to reduce diesel use, a target of 30.7% recycled water use, and the implementation of a Reconciliation Action Plan (RAP) for engagement with Traditional Owners.³⁷

• Northern Minerals (Browns Range): Northern Minerals’ ESG framework is in development but is central to its strategy, including a commitment to environmental stewardship, biodiversity protection, and strong community relations.⁴¹ Specific plans for Browns Range include a proposed 10 MW solar farm and 4.5 MW wind turbines, alternative water sourcing strategies, and the realignment of the access road to reduce impact on the Ringer Soak community.³⁶ The company has also signed Native Title Agreements with Traditional Owners.²⁷

ESG Initiative	Lynas (Mount Weld)	Northern Minerals (Browns Range)
Decarbonisation/Energy	Plan for gas-renewable hybrid power station to replace diesel	Proposed 10 MW solar farm & 4.5 MW wind turbines
Water Management	30.7% recycled water use, water recovery circuit	Investigation of alternative water sourcing strategies
Waste Management (NORM)	Compliance with WA & Malaysian regulations, new facility in Kalgoorlie	Waste management plan compliant with WA regulations as outlined in DFS
Community Engagement	Reconciliation Action Plan (RAP), Local procurement (88%)	Native Title Agreements, Road realignment for Ringer Soak

Table 6: Comparative ESG Initiatives and Targets: Lynas and Northern Minerals.

6.3 The Future of REE Processing: The Role of National R&D

The Australian Critical Minerals R&D Hub—a collaboration between CSIRO, ANSTO, and Geoscience Australia—is focused on developing next-generation, sustainable extraction technologies.⁴³ The Hub’s work is critical to unlocking Australia’s vast, lower-grade, and unconventional REE resources, particularly clay-hosted deposits, which may offer a lower-cost and potentially lower-impact processing pathway.⁴³ This research into new flowsheets and processing techniques aims to lower operating costs, minimise environmental footprints, and further cement Australia’s position as a technology leader in the sector.⁴³

Chapter 7: Strategic Outlook and Recommendations for Stakeholders

7.1 Western Australia’s Trajectory in the Global REE Market

WA has the potential to capture a significant market share of the non-Chinese REE market, particularly for magnet materials. The analysis concludes that WA is uniquely positioned to be the cornerstone of a new, resilient, and ethical global supply chain. There is potential for WA’s production (especially with the addition of Browns Range) to influence global pricing dynamics, potentially contributing to the emergence of a two-tiered pricing system: a “China price” and a premium “ex-China/high-ESG price.”²⁹

7.2 Overcoming Hurdles: Key Challenges and Opportunities

• Challenges: Key risks include securing the large capital required for projects like Browns Range in a volatile market; technical risks in constructing and commissioning complex metallurgical plants; exposure to fluctuating REE prices, which can be influenced by Chinese production quotas and market sentiment; and competition for skilled labour in WA’s booming resources sector.

• Opportunities: Significant opportunities exist to increase domestic value-adding by moving beyond oxides to metals and alloys; to commercialise WA’s numerous other REE deposits, including clay-hosted types, by leveraging R&D from CSIRO/ANSTO⁸; and to develop a domestic REE recycling industry for a circular economy.³³

7.3 Actionable Insights for Industry, Investors, and Policymakers

• For Industry (End-Users): It is recommended to proactively engage with WA producers to secure long-term offtake agreements, diversifying supply chains away from China. The value of supply chain transparency and ESG verification should be emphasised.

• For Investors: An analysis of the different investment theses for established producers (Lynas) versus developers (Northern Minerals) is presented. The importance of evaluating not just geological merit but also ESG performance and strategic partnerships as key drivers of value is highlighted.

• For Policymakers (Australia and Allies): It is recommended to continue and expand financial support for midstream processing infrastructure, streamline approvals, and use diplomatic and trade policies to create a level playing field for high-ESG producers. The creation of strategic stockpiles and buyer consortiums to underwrite new projects is advocated.

Works cited

1. China’s rare-earths power move jolted Trump but was years in the making, accessed October 18, 2025, https://www.washingtonpost.com/world/2025/10/14/us-china-rare-earths-economic-coercion/
2. Australia US Rare Earths Partnership Strengthens Strategic Supply Chains - Discovery Alert, accessed October 18, 2025, https://discoveryalert.com.au/news/rare-earth-elements-strategic-importance-2025-australia/
3. Rare Earths Market Update: H1 2025 in Review - INN, accessed October 18, 2025, https://investingnews.com/rare-earths-forecast/
4. Rare-earth element - Wikipedia, accessed October 18, 2025, https://en.wikipedia.org/wiki/Rare-earth_element
5. Countering China curbs: India plans rare earths stockpile; two months of stores planned, accessed October 18, 2025, https://timesofindia.indiatimes.com/business/india-business/countering-china-curbs-india-plans-rare-earths-stockpile-two-months-of-stores-planned/articleshow/124519565.cms
6. Taiwan on China’s rare earths curbs: Could affect, accessed October 18, 2025, https://timesofindia.indiatimes.com/technology/tech-news/taiwan-on-chinas-rare-earths-curbs-could-affect-/articleshow/124509596.cms
7. Western Australia. A Global Battery and Critical Minerals Hub, accessed October 18, 2025, https://www.wa.gov.au/system/files/2023-11/00178_battery-and-critical-minerals_prospectus_v10-web_0.pdf
8. Western Australia positions itself in the rare earth race - Mining …, accessed October 18, 2025, https://www.mining-technology.com/features/western-australia-positions-itself-in-the-rare-earth-race/
9. Browns Range Heavy Rare Earths Project - ICN Gateway, accessed October 18, 2025, https://gateway.icn.org.au/projects/10168
10. Northern Minerals’ Feasibility Study Highlights Strategic Value of …, accessed October 18, 2025, https://www.sharecafe.com.au/2025/09/15/northern-minerals-feasibility-study-highlights-strategic-value-of-browns-range-project/
11. Browns Range Heavy Rare Earth Project - ASX, accessed October 18, 2025, https://announcements.asx.com.au/asxpdf/20250915/pdf/06p7054fv5xg9k.pdf
12. Mt Weld, Western Australia - Lynas Rare Earths, accessed October 18, 2025, https://lynasrareearths.com/mt-weld-western-australia-2/
13. Lynas – Mt Weld Rare Earths Project - Delonix Solutions, accessed October 18, 2025, https://delonixsolutions.com/project/lynas-mt-weld-rare-earths-project/
14. Lynas Rare Earths: Home, accessed October 18, 2025, https://lynasrareearths.com/
15. The Mt Weld carbonatite contains substantial deposits of rare earth elements, phosphate, niobium, tantalum and titanium and is located - PorterGeo Database - Ore Deposit Description, accessed October 18, 2025, https://portergeo.com.au/database/mineinfo.php?mineid=mn770
16. Mineralogy and Distribution of REE in Oxidised Ores of the Mount …, accessed October 18, 2025, https://www.mdpi.com/2075-163X/13/5/656
17. “Vision becoming reality”: the history of Lynas’s Mount Weld mine - Mining Technology, accessed October 18, 2025, https://www.mining-technology.com/features/vision-becoming-reality-the-history-of-lynass-mount-weld-mine/
18. Lynas Rare Earths - Mount Weld smp, accessed October 18, 2025, https://www.monadelphous.com.au/what-we-do/projects-and-contracts/lynas-rare-earths-mount-weld-smp/
19. Northern Minerals Limited (ASX:NTU) Share Price, News & Information - Listcorp, accessed October 18, 2025, https://www.listcorp.com/asx/ntu/northern-minerals-limited
20. Browns Range Rare Earths Project - Mining Technology, accessed October 18, 2025, https://www.mining-technology.com/projects/browns-range-rare-earths-project/
21. Northern Minerals (Browns Range) - Kimberley Development Commission, accessed October 18, 2025, https://www.kdc.wa.gov.au/our-focus/projects/northern-minerals-browns-range/
22. Northern Minerals, accessed October 18, 2025, https://northernminerals.com.au/
23. ASX Announcement - For personal use only, accessed October 18, 2025, https://cdn-api.markitdigital.com/apiman-gateway/ASX/asx-research/1.0/file/2924-02994366-6A1284255\&v=c2533a54e2514fb77a8f93f84db686e1125273e9
24. Browns Range’s rare earths project to contribute to potential alternative permanent magnets supply chain - Innovation News Network, accessed October 18, 2025, https://www.innovationnewsnetwork.com/browns-ranges-rare-earths-project-to-contribute-to-potential-alternative-permanent-magnets-supply-chain/33506/
25. Full Year Statutory Accounts - Northern Minerals Limited (ASX:NTU …, accessed October 18, 2025, https://www.listcorp.com/asx/ntu/northern-minerals-limited/news/full-year-statutory-accounts-3242544.html
26. DFS - Browns Range Heavy Rare Earth Project - Northern Minerals Limited (ASX:NTU), accessed October 18, 2025, https://www.listcorp.com/asx/ntu/northern-minerals-limited/news/dfs-browns-range-heavy-rare-earth-project-3243398.html
27. DFS underscores global strategic value of Northern Minerals’ Browns Range heavy rare earths project - Investor Insight, accessed October 18, 2025, https://investorinsight.com.au/dfs-underscores-global-strategic-value-of-northern-minerals-browns-range-heavy-rare-earths-project/
28. Browns Range’s strategic importance for rare earths production - Australian Mining, accessed October 18, 2025, https://www.australianmining.com.au/browns-ranges-strategic-importance-for-rare-earths-production/
29. Browns Range DFS: Ambition Meets Reality in Heavy Rare Earths, accessed October 18, 2025, https://rareearthexchanges.com/news/browns-range-dfs-ambition-meets-reality-in-heavy-rare-earths/
30. West Australia’s Brown Range Rare Earth Mine Releases Final Feasibility Report, accessed October 18, 2025, https://www.metal.com/en/newscontent/103533010
31. Browns Range Heavy Rare Earth Project - AFR, accessed October 18, 2025, https://company-announcements.afr.com/asx/ntu/3fd9ad34-91c7-11f0-8594-1a0de2e6310c.pdf
32. Company Presentation - AFR, accessed October 18, 2025, https://company-announcements.afr.com/asx/ntu/5e2713b9-3cb0-11ef-90eb-c6bcc00a9e05.pdf
33. Critical and rare: the minerals Australia can supply to the world - CSIRO, accessed October 18, 2025, https://www.csiro.au/en/news/All/Articles/2022/March/critical-minerals-australia
34. Managing naturally occuring radioactive material … - WorkSafe WA, accessed October 18, 2025, https://www.worksafe.wa.gov.au/system/files/documents/2025-04/MSH_G_NORM-4.2.pdf
35. Appendix D – Yeelirrie Tailings Storage Facility Design and Management (PDF, 2 MB) - Cameco Australia, accessed October 18, 2025, https://www.camecoaustralia.com/sites/default/files/2024-03/Appendix_D_-_Yeelirrie_Tailings_Storage_Facility_Design_and_Management.pdf
36. A Future-Focused Approach to Environmental Management …, accessed October 18, 2025, https://northernminerals.com.au/a-future-focused-approach-to-environmental-management/
37. 2022 Environmental, Social and Governance (ESG) Report - Responsibility Reports, accessed October 18, 2025, https://www.responsibilityreports.com/HostedData/ResponsibilityReportArchive/l/ASX_LYC_2022.pdf
38. 2020 SUSTAINABILITY REPORT - Lynas Rare Earths, accessed October 18, 2025, https://lynasrareearths.com/wp-content/uploads/2020/10/LYC-Sustainability-Report-Web-update.pdf
39. 2023 Environmental, Social and Governance (ESG) Report, accessed October 18, 2025, https://www.responsibilityreports.com/HostedData/ResponsibilityReportArchive/l/ASX_LYC_2023.pdf
40. Our Commitment to ESG - Lynas Rare Earths, accessed October 18, 2025, https://lynasrareearths.com/sustainability/our-commitment-to-esg/
41. Sustainability - Northern Minerals, accessed October 18, 2025, https://northernminerals.com.au/sustainability/
42. Environment - Northern Minerals, accessed October 18, 2025, https://northernminerals.com.au/environment/
43. From potential to production: How Australia’s rare earth research is …, accessed October 18, 2025, https://research.csiro.au/critical-minerals-hub/from-potential-to-production-how-australias-rare-earth-research-is-powering-forward/
44. Unlocking the power of Australia’s rare earth elements - CSIRO, accessed October 18, 2025, https://www.csiro.au/en/news/All/Articles/2024/October/Rare-earths-explainer
45. Supplementary report: Rare earths - From minerals to materials - CSIRO, accessed October 18, 2025, https://www.csiro.au/-/media/Science-Connect/Futures/Minerals-to-materials/CMRDD_Rare-Earths_FINAL.pdf