Bayan Mining and Minerals

What Bayan Mining and Minerals does

Bayan Mining and Minerals Limited (ASX: BMM) is an Australian-listed mineral exploration company advancing a US-focused portfolio of rare earth element (REE) and gold-silver assets across California and Nevada. The company holds 275+ federal lode claims across four projects: Desert Star and Desert Star North (REE) in California's eastern Mojave Desert, positioned 4.5 km from MP Materials' Mountain Pass Mine, and Bayan Springs South and North (Au-Ag) in Nevada's Carlin Trend corridor. Maiden drilling commenced at Desert Star in June 2026, testing surface samples returning up to 6.68% total rare earth oxide (TREO).

The company's differentiator is an exclusive global license to four Colorado School of Mines patents covering rare earth processing technologies: a single-stage HCl leaching flowsheet targeting ~90%+ REE recovery from bastnaesite ores (versus 50-60% legacy benchmarks), ion-exchange yttrium separation, flotation and gravity beneficiation for ultra-fine feeds, and ancylite recovery. These technologies position Bayan as a potential licensor of ex-China REE processing capability to third-party miners and US-aligned supply chains.

Bayan is pre-revenue and not yet commercially producing. The prospective revenue model contemplates two streams: future product sales via offtake agreements once Desert Star is developed into a mine, and licensing royalties from the Colorado School of Mines patent portfolio. Strategic positioning emphasizes US national security alignment through membership in the Defense Industrial Base Consortium (March 2026) and a non-binding MOU with US Critical Materials Corp. for processing technology evaluation on the Sheep Creek Project in Montana.

Name

Bayan Mining and Minerals

Legal name

Bayan Mining and Minerals Limited

Website

https://bayanminerals.com.au

Company type

Public

Founded year

2021

Operating status

Operating

Headcount range

1–10 employees

Short description

Bayan Mining and Minerals Limited (ASX: BMM) is an Australian-listed mineral exploration company advancing US-focused rare earth element and gold-silver projects in California and Nevada, holding exclusive global licenses to four Colorado School of Mines rare earth processing patents.

Ownership category

akta.pro rank

Product category

Mineral Exploration

NAICS

Other Metal Ore Mining (21229), Ground or Treated Mineral and Earth Manufacturing (327992)

SIC

Metal Mining (1000), Gold And Silver Ores (1040)

akta.pro primary industry

Rare Earths Mining & Concentrates (REE Ores) (IMAKAFAG)

akta.pro secondary industry

Rare Earths Separation & Refining (Oxides/Metals) (IMAKAFAH)

Keywords

• Rare earth exploration
• Mineral exploration services
• Gold silver mining
• Rare earth processing
• Critical minerals exploration

Headquarters

HQ city

Perth

HQ country

Australia

HQ region

Oceania

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Rare Earth Exploration and Development: Pre-revenue exploration stage. Revenue anticipated from rare earth element production and sale upon successful development of Desert Star project in California.
2. Gold-Silver Exploration: Pre-revenue exploration at Nevada gold-silver projects (Bayan Springs South and North) targeting sediment-hosted gold and silver mineralisation.
3. Technology Licensing: Exclusive global license to four Colorado School of Mines rare earth processing patents, positioning Bayan to license processing technologies to third parties.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Bayan Mining and Minerals is a pre-revenue mineral exploration company advancing four U.S.-located exploration projects: two rare earth element projects (Desert Star and Desert Star North in California) and two gold-silver projects (Bayan Springs South and Bayan Springs North in Nevada). The company holds an exclusive global license to four Colorado School of Mines rare earth processing patents covering yttrium upgrading, bastnaesite leaching, flotation/gravity beneficiation, and ancylite beneficiation, intended both for in-house application and third-party licensing.

Product overview

Bayan Mining and Minerals Limited (ASX:BMM) is an ASX-listed exploration company advancing a U.S. focused portfolio of Rare Earth Elements (REE) and Gold-Silver projects in California and Nevada. The portfolio consists of four exploration projects: Desert Star and Desert Star North (REE projects in California near the Mountain Pass mine), and Bayan Springs South and Bayan Springs North (Au-Ag projects in Nevada's Carlin Trend). The company also holds exclusive worldwide licenses to four Colorado School of Mines patents spanning rare earth processing technologies, including Yttrium Upgrade Processing Technology, Bastnaesite Single-Stage HCl Leaching, REE Flotation & Gravity Beneficiation, and Ancylite Beneficiation.

Differentiator

Problem solved

Functional benefit

Products and services

• Desert Star Project REE exploration project comprising 72 federal lode claims covering approximately 6 km² in San Bernardino County, California, located 4.5 km from MP Materials' Mountain Pass Rare Earth Mine. REE mineralisation is associated with carbonatite-hosted systems enriched in bastnaesite, parisite, and other REE-bearing minerals.
• Desert Star North Project REE and gold exploration project comprising 45 federal lode claims covering approximately 3.75 km² in San Bernardino County, California, located 3 km from the Colosseum Gold Mine within the same regional corridor as the Mountain Pass REE Mine.
• Bayan Springs South Project Gold-silver exploration project comprising 42 claims in northwest White Pine County, Nevada, situated on the southern extension of the Carlin Trend approximately 10 km north of Kinross Gold Corporation's Bald Mountain gold mine.
• Bayan Springs North Project Silver-gold exploration project comprising 116 claims (~10 km²) located adjacent to Sun Silver Ltd's Maverick Springs Project in Nevada, targeting silver and gold mineralisation hosted in the Rib Hill Formation silty limestone.
• Yttrium Upgrade Processing Technology Exclusively licensed ion-exchange technology (US Patent 10,696,562 B2) for upgrading yttrium from mixed rare earth feedstocks. Uses chelating ion-exchange resin to selectively bind lighter rare earths while yttrium remains in solution, avoiding conventional solvent extraction. Developed at Colorado School of Mines and advanced with The University of Queensland.
• Bastnaesite Single-Stage HCl Leaching Novel single-stage hydrochloric acid leach flowsheet (US 12,442,059 B2) targeting ~90%+ REE recovery from bastnaesite ores, replacing the legacy two-stage caustic-crack route that achieves only ~50-60% recovery. Developed and tested using ore from MP Materials' Mountain Pass deposit.
• REE Flotation & Gravity Beneficiation Patented beneficiation flowsheet combining flotation with centrifugal gravity concentration to recover rare earths from ultra-fine and calcite-bearing bastnaesite feeds. Achieves >90% gravity REE recovery while rejecting most calcium from carbonate-bearing feeds, effective down to ~35 micron feed.
• Ancylite Beneficiation Dedicated flowsheet for recovering rare earths from ancylite, a strontium-carbonate-bearing REE mineral historically excluded from mainstream processing. Uses hydroxamic acid flotation (e.g., octano hydroxamic acid) and magnetic separation to achieve >50% ancylite recovery. Tested on Bear Lodge deposit ore in Wyoming.

Quantifiable outcome

• ~90%+ REE recovery targeting from bastnaesite ores, versus ~50-60% under legacy two-stage caustic-crack routes
• +3 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Four partnerships are on record, tiered flagship and core.

• The University of QueenslandflagshipStrategic or Co-development Partner · 30 June 2026Research agreement with UQ's Hydrometallurgy Research Group (led by Professor James Vaughan) to advance Bayan's patented Yttrium Upgrade Processing Technology. The program evaluates the process using Australian rare earth feedstocks including intermediates from Mary Kathleen uranium tailings, designed to generate data for future pilot-scale test work.
• US Critical Materials Corp.coreStrategic or Co-development Partner · 13 May 2026Non-binding MoU signed May 2026 to evaluate Bayan's Colorado School of Mines rare earth processing technologies on high-grade mineralisation from USCM's Sheep Creek Project in Montana. Collaboration includes joint metallurgical evaluation, flowsheet development, and commercialisation assessment. USCM is also evaluating a potential strategic investment in Bayan subject to technical outcomes and due diligence. The 12-month initial term includes laboratory-scale test work.
• US Defense Industrial Base Consortium (DIBC)coreStrategic or Co-development Partner · 30 March 2026Bayan joined the DIBC in March 2026, enabling access to defense-related funding for critical minerals and processing technologies. The consortium, established by US DoD in 2024, accelerates domestic supply of critical minerals and engages foreign entities to strengthen supply chains for yttrium, tungsten, and rare earths.
• Colorado School of MinescoreTechnology or IntegrationBayan holds exclusive global license to four rare earth processing patents developed by the Colorado School of Mines: yttrium upgrade processing, bastnaesite HCl leaching, REE flotation/gravity beneficiating, and ancylite beneficiating. These technologies were developed using Mountain Pass ore, geologically analogous to Bayan's Desert Star project.

Scale indicators9 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Energy Fuels: Energy Fuels processes rare earth elements at its White Mesa Mill in Utah and is one of the few non-China commercial-scale REE processors in the Western world. It directly competes with Bayan's processing IP in addressing ex-China REE separation and refining capacity.
• MP Materials: MP Materials operates the Mountain Pass REE mine in California, the only producing REE mine in the US and located just 4.5 km from Bayan's Desert Star project. Both companies target bastnaesite-hosted REE mineralisation in the same geological system, making MP the most directly comparable peer for resource geology, infrastructure access, and US defense offtake dynamics.
• USA Rare Earth: USA Rare Earth is a US-focused REE developer pursuing both mining and downstream processing capabilities. Like Bayan, it combines exploration-stage assets with proprietary processing technology targeting the ex-China supply chain, making it a direct comparable in scale, stage, and strategic positioning.

Regional players

• Kinross Gold: Kinross operates the Bald Mountain gold mine in Nevada, located approximately 10 km south of Bayan's Bayan Springs South project on the Carlin Trend. Comparable as a major gold producer operating in the same regional corridor and providing geological analog for the Au-Ag exploration thesis.
• Sun Silver: Sun Silver owns the Maverick Springs silver-gold project in Nevada (539 Moz AgEq), directly adjacent to Bayan's Bayan Springs North project. As an ASX-listed peer with overlapping land position and target mineralogy, Sun Silver provides direct comparability for the Au-Ag exploration upside.

Broad incumbents

• Iluka Resources: Iluka Resources is an Australian-listed diversified mineral sands producer developing a major REE refinery in Australia with Australian government support. Comparable to Bayan as an ASX-listed REE development play targeting government-backed ex-China processing infrastructure.
• Lynas Rare Earths: Lynas is the largest non-China REE producer globally, operating the Mt Weld mine in Australia and a separation plant in Malaysia. As the established incumbent in the ex-China REE supply chain, Lynas represents the scaled benchmark for what Bayan's processing-plus-mining model could become.

Emerging players

• Arafura Resources: Arafura Resources is an ASX-listed developer of the Nolans REE project in central Australia, with downstream processing capability. Comparable as an Australian-listed pre-production REE developer pursuing government funding and offtake partnerships, mirroring Bayan's strategic positioning.
• Vital Metals: Vital Metals (via Cheetah Resources) operates the Nechalacho REE project in Canada and has been an early-stage producer of mixed REE carbonate. Comparable as a small-cap pre-revenue REE developer focused on bastnaesite-class mineralisation and ex-China supply.
• Hycroft Mining: Hycroft Mining holds a large-scale silver-gold property in Nevada and has been pursuing development capital and strategic transactions. Comparable as a small-cap Nevada-focused precious metals developer facing similar financing and permitting dynamics to Bayan's Nevada gold-silver portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks1 record

Key highlights7 records

Customer concentration

• Xx.com/balkanmining
• LinkedInlinkedin.com/company/balkan-mining-and-minerals

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Bayan Mining and Minerals