Alurion Resources IPO: A BRE Spin-Out Brings a 568 Mt Brazilian Bauxite-Gallium Project to the ASXÂ
- Noel Ong
- 19 hours ago
- 11 min read
Brazilian Rare Earths is demerging its Amargosa bauxite-gallium province into Alurion Resources IPO, which lists on 31 July after an offer of up to A$50 million at A$1.05 — a rare ASX float that arrives with a 568 Mt resource, a scoping study and near-term development ambitions already in hand.
Alurion Resources Limited (ASX: ALU) is set to list on the ASX on 31 July 2026, following an initial public offering of 28.6 million to 47.6 million shares at A$1.05 to raise between A$30 million and A$50 million.
The float is the market-facing half of a demerger: Brazilian Rare Earths (ASX: BRE) is spinning out its Amargosa Project, an advanced-stage, large-scale bauxite-gallium province in Bahia, Brazil.
The company is distributing 157.1 million Alurion shares in-specie to its own shareholders (0.5607 Alurion shares per BRE share) while retaining a 39.0 million-share stake.
At the A$1.05 offer price, Alurion lists with an indicative market capitalisation of A$235.9–255.9 million and pro forma cash of A$28.0–47.1 million.
What distinguishes this from the typical exploration float is how much arrives pre-built. Amargosa carries a JORC Mineral Resource of 567.8 Mt including 97.9 Mt of high-quality, low-silica direct-ship bauxite with strategic gallium content of 47.7 ppm across the resource, and a completed Scoping Study outlining a simple ~5.1 Mtpa truck-and-shovel export operation with first-quartile costs, US$102 million a year in average EBITDA and a 1.2-year payback. |
The counterweights are equally structural: the economics are scoping-study level, not feasibility; the offer was not underwritten, and the final raise within the A$30–50 million band is yet to be confirmed; and the demerger itself is conditional on BRE shareholder approval and Rio Tinto consents. The offer has closed; the test of market appetite comes when the stock trades.
At a Glance
Item | Description |
Company | Alurion Resources Limited (ASX: ALU) — incorporated in NSW, September 2025; a mineral exploration and development company focused on bauxite and gallium in Brazil. Demerged from Brazilian Rare Earths (ASX: BRE). |
Flagship | The Amargosa Project, Bahia, Brazil — the company's sole asset: an advanced-stage, large-scale bauxite-gallium province across 46 mining rights, underpinned by historical Rio Tinto drilling and extensive geological datasets. |
The offer | 28,571,429–47,619,048 shares at A$1.05 to raise A$30–50m (before costs); Priority Offer to eligible BRE shareholders plus a Shortfall Offer; not underwritten. JLMs: Canaccord Genuity (Australia) and Petra Capital. |
The demerger | BRE distributes 157.1m Alurion shares in-specie (0.5607 per BRE share) and retains 39.0m shares; conditional on BRE shareholder approval and Rio Tinto Brazil/RTX consent to assignment of the Nickel Option and Production Royalty agreements. |
Capital structure | 196.1m shares pre-IPO; 224.7–243.7m on Admission plus 10.2m options; indicative market cap A$235.9–255.9m (undiluted); implied EV ~A$208m; pro forma cash A$28.0–47.1m. Certain shares escrowed for 24 months. |
Resource | JORC MRE of 567.8 Mt at 29.8% TAA and 47.7 ppm gallium (~27.1kt contained Ga), including Direct-Ship Bauxite of 97.9 Mt at 41.9% TAA, 2.5% reactive silica and 51.6 ppm Ga; Indicated 337.2 Mt / Inferred 230.6 Mt. |
Scoping Study | ~5.1 Mtpa direct-ship bauxite, low-strip truck-and-shovel with road haulage to an established port; first-quartile cost position (CM Group); average EBITDA US$102m pa and FCF US$84m pa over a 17-year life; after-tax NPV₈ US$630m, 1.2-year payback at US$71/dmt (CIF China). Preliminary; ~11% of the production target is Inferred. |
Board & management | Thomas Todd (Non-Exec Chairman); Todd Hannigan and Dr Bernardo da Veiga (Executive Directors); Andrea Weinberg, Otavio Carvalheira, Dominic Allen (Non-Exec Directors). CEO Mauricio Noronha; CFO John Vander Ploeg. |
Key dates | Prospectus lodged 5 June; Priority Offer closed 29 June; Shortfall Offer closed 7 July; shares issued 27 July; admission 29 July; trading begins 31 July 2026. |
Next steps | Infill drilling to lift resource confidence; environmental permitting (typical pathway ~2–3 years); engineering and metallurgical studies toward a Feasibility Study targeted for 2027; road/port logistics optimisation. |
60-Second Pitch: Alurion Resources IPO
Alurion is a single-asset company built to do one thing: turn the Amargosa bauxite-gallium province into a capital-efficient export mine.
The asset is unusually mature for an ASX float: a 568 Mt resource (59% Indicated), a scoping study, 46 granted mining rights in Bahia, and a development concept that deliberately avoids heavy capital: a ~5.1 Mtpa direct-ship bauxite operation using existing roads and an established port, generating early cash flow while beneficiation, the FIOL railway and Porto Sul remain as later scaling options. (Figure 1).
Gallium, a critical mineral concentrated in the bauxite at 47.7 ppm, adds a strategic co-product angle without being required for the base case.
The pitch, in essence, is quality-plus-timing. China's bauxite imports have grown from under 5 Mtpa to roughly 200 Mtpa in two decades, and Guinea is expected to supply about 73% of them in 2026 - a concentration risk that makes a large, first-quartile-cost alternative in a stable mining state genuinely relevant. |
What the pitch is not, yet, is a proven development: the economics are scoping-level, permitting is a multi-year path, and the feasibility study is a 2027 target. Investors are buying an advanced project and a credible plan, priced at an EV of roughly A$208 million, ahead of the studies that would de-risk it.
Figure 1: Key Milestones for Alurion (Source: Alurion Website)
The Offer & DilutionÂ
The offer comprises 28.6–47.6 million new shares at A$1.05, raising A$30–50 million before costs, structured as a Priority Offer to eligible BRE shareholders (record date 12 June) with a Shortfall Offer thereafter; it is not underwritten.
On admission, Alurion will have 224.7–243.7 million shares on issue plus 10.2 million options (7.85 million performance options for executives and staff, 2.35 million director options), for an undiluted indicative market capitalisation of A$235.9–255.9 million. New investors are buying roughly 12.7–19.5% of the company, depending on the final raise.
The ownership structure is the demerger's signature. BRE shareholders collectively receive 157.1 million shares in-specie — around two-thirds of the register at the minimum raise — BRE itself retains 39.0 million shares (~16–17%), and certain shares are escrowed for 24 months.
Director alignment flows through the same mechanism: Executive Director Todd Hannigan and his associates are entitled to roughly 14.9 million in-specie shares (up to ~19.5 million including full Priority Offer participation), Dr Bernardo da Veiga to ~7.8 million (up to ~10.2 million), and Dominic Allen to ~7.6 million - meaningful skin in the game, though the prospectus notes directors had not formally confirmed offer participation at lodgement.
Use of FundsÂ
The allocation reads like a permitting-and-studies budget rather than a drilling budget, which is consistent with the project's stage. At the maximum raise, the largest items over two years are land procurement, acquiring surface land interests the company judges cheaper than life-of-mine access payments, permitting and studies, working capital and environment & community relations, with exploration and safety a comparatively modest line.
A$3.0m repays loans from BRE and its subsidiary Borborema, and offer costs run up to A$2.9m. At the minimum raise, land procurement shrinks dramatically while permitting and studies hold near A$10m - a clear signal of what management protects first.
Table 1: Sources & Uses of Funds (A$ millions, over Years 1–2)
Use of Funds | Min Offer | Max Offer |
Land procurement | 0.7 | 13.2 |
Permitting & studies | 10.0 | 11.6 |
Working capital | 9.3 | 10.6 |
Environment & community relations | 5.1 | 7.4 |
Loan repayment (BRE / Borborema) | 3.0 | 3.0 |
Costs of the Offer | 2.0 | 2.9 |
Exploration & safety | 1.4 | 1.4 |
Equipment | – | 1.4 |
TOTAL USES OF FUNDS | 31.5 | 51.5 |
Figures rounded to A$0.1m from the Prospectus Table 3 (Sources & Uses of Funds). Min/Max Offer raise A$30m/A$50m respectively, plus A$1.5m cash on hand.
 The Amargosa ProjectÂ
Amargosa sits in Bahia, one of Brazil's established mining states, and is not a grassroots discovery: the province benefits from historical drilling completed by Rio Tinto and extensive geological and geophysical datasets, with the current resource based on data current to September 2025 (Figure 3).
The MRE of 567.8 Mt at 29.8% TAA divides into two domains: 97.9 Mt of Direct-Ship Bauxite at 41.9% TAA and just 2.5% reactive silica, the low-silica, high-alumina material that can be mined, crushed and shipped without processing and 469.9 Mt of beneficiable bauxite that upgrades to a 191.4 Mt product at 40.8% TAA.
Gallium runs at 47.7 ppm across the resource (about 27,100 tonnes contained), rising to 51.6 ppm in the direct-ship domain.
Table 1: Amargosa JORC Mineral Resource Estimate (Indicated + Inferred, in-situ)
Direct-Ship Bauxite | 97.9 | 41.9 | 2.5 | 51.6 |
Beneficiable Bauxite | 469.9 | 27.3 | 6.2 | 46.9 |
TOTAL MRE (I+I) | 567.8 | 29.8 | 5.6 | 47.7 |
TAA = total available alumina; RSI = reactive silica index; Ga = gallium. Reported on an in-situ, dry-tonnage basis, current as of 19 September 2025. Source: Prospectus Investment Overview / Independent Technical Assessment Report.
The Scoping Study translates this into a deliberately simple first phase: a ~5.1 Mtpa, low-strip truck-and-shovel operation trucking DSB to an established port, positioned in the first quartile of the global seaborne bauxite cost curve by CM Group's benchmarking.
On the study's assumptions - notably a US$71/dmt (CIF China) bauxite price, the project generates average EBITDA of US$102 million and free cash flow of US$84 million a year over a 17-year life, for an after-tax NPV₈ of US$630 million and a 1.2-year payback.
Two qualifications accompany those numbers: this is a scoping study, the lowest-confidence class of economic assessment, and roughly 11% of the production target rests on Inferred resources, for which geological confidence is low and conversion is not assured.
The near-term work program - infill drilling, permitting, engineering and metallurgy toward a 2027 feasibility study exists precisely to close that gap.
Figure 3: Strategic Location of Amargosa Project (Source: ASX Prospectus)
The Catalyst: Gallium and the Guinea QuestionÂ
Two angles give Amargosa relevance beyond a conventional bauxite play.
The first is supply concentration: Guinea's rise to ~73% of China's 2026 bauxite imports leaves the world's dominant alumina industry heavily exposed to a single jurisdiction, and buyers have a demonstrated interest in diversified, stable supply - precisely the niche a large Brazilian DSB operation with competitive costs would occupy (Figure 4).
Figure 4: Top Global Bauxite Reserves (ASX Prospectus)
The second is gallium, a critical mineral essential to semiconductors and defence electronics, where supply is similarly concentrated and strategically sensitive.
Amargosa's gallium enrichment gives Alurion optionality on a critical-minerals co-product; the prospectus treats it as strategic content within the resource rather than modelled revenue, which is the honest way to hold it at this stage.
The demerger structure itself is a third, quieter catalyst: a focused vehicle lets the bauxite-gallium asset be valued on its own merits while BRE continues with rare earths.
The Board Â
The board blends corporate and in-country operating experience: Non-Executive Chairman Thomas Todd, Executive Directors Todd Hannigan and Dr Bernardo da Veiga, and Non-Executive Directors Andrea Weinberg, Otavio Carvalheira and Dominic Allen, with Mauricio Noronha as CEO and John Vander Ploeg as CFO.
Continuity with BRE runs through the executive ranks and the register, which cuts both ways: it brings deep familiarity with the asset, Bahia and the Brazilian regulatory environment, alongside related-party considerations - the BRE loan repayment, retained stake and demerger agreements - that are disclosed in the prospectus and worth reading in full.
Sector BackdropÂ
Bauxite is the ore of aluminium, and aluminium demand -from electrification, packaging, transport and construction - continues to compound.
The seaborne trade's defining feature is China's import dependence, now around 200 Mtpa, and the extraordinary concentration of that supply in Guinea (Figure 5).
Figure 5: Seaborne trade's defining feature is China's import dependence (Source ASX Announcement)
Political or logistical disruption there would move the market quickly, and buyers know it; diversified supply commands strategic value beyond the headline price.
The study's US$71/dmt (CIF China) assumption sits within the market context presented in the prospectus but, like all commodity assumptions, is the variable on which the economics pivot.
Brazil's advantages - established mining law, skilled labour, infrastructure, competitive tax and royalties in Bahia - are real, but Brazilian permitting timelines (the prospectus's own guide is two to three years for comparable projects) are the gating item between listing and construction.
 Key risks
Scoping-level economics. The NPV, EBITDA and payback figures come from a scoping study — a preliminary assessment with wide accuracy ranges. Around 11% of the production target is Inferred resource with low geological confidence; there is no certainty the feasibility study will reproduce these outcomes.
Demerger and tenement conditionality. The demerger requires BRE shareholder approval and Rio Tinto Brazil/RTX consent to the assignment of the Nickel Option and Production Royalty agreements; the transfer of the 46 tenements to Alurion's Brazilian subsidiary also awaits final ANM administrative annotation. The company sees no substantive impediment, but neither step is complete.
Raise size and no underwriting. The offer was not underwritten and the final amount within the A$30–50m band was undisclosed at lodgement. At the minimum, pro forma cash of A$28m funds a leaner program — most visibly in land procurement — and later-stage development will require substantially more capital, with attendant dilution.
Permitting and jurisdiction. Environmental licensing in Brazil is a multi-year, multi-agency process; the 2–3-year pathway is a guide, not a commitment. Sovereign, legal, landholder and community factors in Brazil differ materially from Australian norms.
Commodity exposure. The economics pivot on the bauxite price (US$71/dmt CIF China assumed) and, ultimately, Chinese demand. Gallium is optionality, not modelled cash flow.
Single-asset and related-party concentration. Amargosa is the only asset; any project-level setback is a company-level setback. BRE remains a major shareholder, lender (until repayment) and counterparty to the demerger agreements, and escrow expiries (24 months) will eventually add supply to the register.
Concluding Comments
The signal in this float is asset maturity. Very few ASX exploration IPOs arrive with a 568 Mt resource that is majority Indicated, a coherent low-capex development concept benchmarked into the first quartile of the cost curve, scoping economics showing a 1.2-year payback, and a use-of-funds table pointed squarely at permitting and feasibility rather than discovery.
The strategic framing: a large, stable-jurisdiction alternative to Guinean supply concentration, with gallium optionality attached, is genuine rather than manufactured, and the demerger gives BRE shareholders and new investors a clean, focused vehicle with management meaningfully invested through the in-specie distribution. |
A US$630 million NPV against a ~A$208 million enterprise value looks compelling on its face, but that spread is exactly what the market charges for the distance between a scoping study and a financed, permitted mine: a feasibility study still a year away, Brazilian permitting measured in years, a raise whose final size was neither underwritten nor confirmed at lodgement, and demerger mechanics not yet fully settled.
Amargosa is a quality asset entering the market at a strategically interesting moment, and the structure is thoughtfully built; the valuation case from here will be earned study by study, permit by permit. For investors, the question is not whether the project is real - it demonstrably is - but whether they are being paid appropriately, at a ~A$236–256 million entry, for the multi-year de-risking work that still lies ahead.
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