Jindalee Lithium

McDermitt PFS Demonstrates Multi-Decade Competitive Source of US Lithium Carbonate

Jindalee Lithium Limited (Jindalee, the Company; ASX: JLL, OCTQX: JNDAF) is pleased to advise that its recently completed Pre-Feasibility Study (PFS), on the Company’s 100% owned McDermitt Lithium Project (currently the largest lithium Resource in the USA) (McDermitt or the Project), has demonstrated strong economic returns over an initial project life in excess of 40 yearsi


Highlights include:

  • Lithium Carbonate Production: Forecast production of 1.8 million tonnes battery grade Lithium Carbonate over first 40 yearsi, supporting the growing US battery supply chain
  • Average Annual Lithium Carbonate Production:
    • 47.5ktpa in the first 10 yearsi of operation (C1 unit cost US$8,080/t of lithium carbonate)ii
    • 44.3ktpa in the first 40 yearsi of operation (C1 unit cost US$8,670/t of lithium carbonate)ii
  • Strong Financial Metrics (first 40 yearsiii): Ungeared, using flat US$24,000/t lithium carbonate priceiv
    • Post-tax NPV8 of US$3,229Mv
    • Post-tax IRR of 17.9%
    • Payback period under 5 yearsvi
    • NPV break even pricevii of ~US$14,600/t of lithium carbonate

Note: PFS price assumption for lithium carbonate is based on long term incentive priceiv which exceeds current Chinese spot pricexiii

  • Generational Project with Life in Excess of 40 years: The PFS processing schedule (Processing Schedule) supports a 63 year production life, however the production target and forecast financial information excludes any production post 40 yearsi
  • Processing Studies and Capital Estimate prepared by Fluor Corporation (Fluor)viii: US$3.02B capital estimate, including 21%ix contingency, prepared by Fluor - a leading US and global engineering and construction company with deep experience in US sedimentary lithium projects
  • EBITDAx Marginxi: 66% over the first 10 yearsi of operations, with C1 costs in the bottom half of industryxii and 17% pre-tax net operating cashflow margins (including sustaining capital) at current spot pricesxiii
  • Maiden Probable Ore Reserve (JORC 2012) of 251Mt @ 1,751ppm lithium, containing 2.34Mt of Lithium Carbonate Equivalent (LCE)xiv, accounts for 79%xv of forecast production in the PFS Processing Schedule but represents only ~10% of current Mineral Resource on a contained LCE basis, highlighting future optionality
  • Cost Reduction and Sustainability: Opportunities for cost reduction and enhanced sustainability outcomes through the recently announced strategic agreement with the US Department of Energyxvi
  • Potential Partnerships: PFS completion allows for deeper engagement with a broader pool of potential strategic funding partners as well as the US Government agencies, which continue to actively support domestic US critical minerals production

Jindalee’s CEO Ian Rodger Commented:

The completion of this PFS is a pivotal milestone for Jindalee and our wholly owned McDermitt Lithium Project, underscoring McDermitt’s strategic potential as a large-scale, long-life competitive source of “American-made” lithium chemicals for the US battery supply chain.

Among the study's key achievements is the successful bench-scale test work, which validated our flowsheet and confirmed the production of battery-grade lithium carbonate with high recovery rates. While the PFS demonstrates McDermitt’s compelling value, we remain committed to further enhancing cost efficiency and sustainability as we responsibly advance the Project, delivering value for all stakeholders.

We are excited by the recent finalisation of Section 45X tax credit regulations under the Inflation Reduction Act, which represents a significant shift in support for domestic lithium projects. By expanding eligible costs specifically for integrated mining and refining operations—those producing a finished critical mineral product like lithium carbonate—the policy now more effectively targets projects like McDermitt, which is designed to produce battery-grade lithium chemicals domestically. This alignment with US energy security goals reflects a commitment to reducing dependency on foreign suppliers by incentivising long-life, fully integrated supply chain solutions within the US.

The completion of the PFS delivers, for the first time, the production metrics and cost estimates needed to engage meaningfully with potential strategic partners, accelerating discussions with a solid technical and financial foundation. It also provides a catalyst for re-engaging with US government agencies on potential future funding, building on our current Department of Defense grant application, which could co-fund the next phase of development.

Jindalee has an exciting 12 months ahead as we advance our Exploration Plan of Operations, targeted for mid- CY2025. This will enable a significant infill drilling campaign to inform a future feasibility study and associated test work. With a robust PFS and encouraging early interest from prospective partners, we look forward to building on this momentum as we evaluate the next steps for McDermitt.

I extend my sincere thanks to the Jindalee team and our consulting partners, Fluor Corporation and Cube Consulting, whose expertise was instrumental in delivering the PFS.”


Click here for the full ASX Release

This article includes content from Jindalee Lithium Limited, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

JLL:AU
Jindalee Lithium

Jindalee Lithium Investor Kit

  • Corporate info
  • Insights
  • Growth strategies
  • Upcoming projects

GET YOUR FREE INVESTOR KIT

The Conversation (0)
Jindalee Lithium (ASX:JLL)

Jindalee Lithium


Keep reading...Show less
CleanTech Lithium

CleanTech Lithium


Keep reading...Show less
Gold Mountain Limited

Extensive Lithium Anomalies defined at Salinas South Project, Lithium Valley, Brazil

Gold Mountain Limited (ASX: GMN) (“Gold Mountain” or “the Company” or “GMN”) is excited to announce it has received 38 stream sediment samples from the Salinas South Project in the Lithium Valley and has defined anomalies over 5 km along regional structural strike direction.

Keep reading...Show less
White Cliff Minerals

Land Use Permit issued for Rae Copper Project

Drilling Activities for Rae on Target to Commence in March 2025

White Cliff Minerals Limited (“WCN” or the “Company”) is pleased to provide an update on the permitting and operations at its Rae Copper Project, Nunavut (the “Project”). This milestone positions the Company to soon commence maiden drilling activities at the Project, building on the exceptional results of its 2024 maiden campaign, where copper rock chips returned exceptional assays exceeding 60%.

Keep reading...Show less
Gold Mountain Limited

Drilling Targets Defined – Bananal Valley tenement, Lithium Valley, Brazil

Gold Mountain Limited (ASX: GMN) (“Gold Mountain” or “the Company” or “GMN”) is excited to announce it has received 224 soil samples from the southern section of the Salinas II Project in the Bananal Valley in Brazil. This new data has helped the team define a 14-hole drill program to test 10 high-priority lithium anomalies, some of which are coincident with outcrops of weathered pegmatite. The potential of this emerging Lithium district is highlighted by Latin Resources Collina Lithium Deposit (70.9Mt @ 1.25% Li2O), which lies along regional structural strike from GMN’s Salinas II Project.

Keep reading...Show less
Gina Rinehart, executive chairman of Hancock Prospecting, stands in front of cherry blossom trees.

Inside Billionaire Gina Rinehart's Key Mining Investments (Updated 2025)

Australian billionaire Gina Rinehart has become a formidable force in the global mining industry.

After taking the helm of her father’s iron ore mining firm Hancock Prospecting in 1993, Rinehart embarked upon a diversification strategy that has vastly expanded her resource empire. Now Australia’s richest person, Rinehart has investments in many of the world’s most strategic commodities such as lithium, rare earths, copper, potash and natural gas.

One of those investments is Arafura Rare Earths (ASX:ARU,OTC Pink:ARAFF), which even in a low price environment for rare earths has managed to secure nearly AU$1.5 billion in debt financing in mid-2024 to advance its Nolans project in the Northern Territory. With a 10 percent equity stake, Rinehart’s Hancock Prospecting is Arafura's largest shareholder.

Keep reading...Show less
Jindalee Lithium

Jindalee Lithium Investor Kit

  • Corporate info
  • Insights
  • Growth strategies
  • Upcoming projects

GET YOUR FREE INVESTOR KIT

Latest Press Releases

Related News

×