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E25 Progresses USA HPMSM Refinery Plans
Element 25 Managing Director Justin Brown said: “E25 aims to be a leading source of high quality, vertically integrated, traceable and ESG and IRA-compliant battery material to the global electric vehicle industry. Construction of our HPMSM facility in the USA – the first of its kind there – is a key pillar to the strategic plan which aims to position E25 as the industry leading provider of high quality ethically sourced battery-grade manganese to support global electrification efforts.
Engineering Development
Basic engineering packages for specific sections of the plant are being generated by equipment vendors. Design development of the balance of the processing facility is progressing. The project engineers have developed an initial project execution plan, procurement plan and other foundational elements, which are being reviewed. Project controls are being developed to manage cost and schedule.
Figure 1. 3D engineering model development for Louisiana HPMSM refinery.
Schedule
The project schedule has been developed, incorporating all facets of the project, including engineering, permitting, project financing and construction. Commencement of construction and commissioning are under review pending the execution of binding terms on the project site, in addition to the conclusion of project financing activities and a Final Investment Decision by E25’s Board of Directors to commence construction (FID).
The current schedule development provides for approximately 80 weeks of project build time based on the current critical path, however is being reviewed with the aim of compressing construction timelines.
The current timeline assumes no material interruptions to project development once construction commences due to procurement, procurement delays or weather-related disruptions.
Project Site Selection
Discussions continue with the owners of the preferred project site with the intention of combining land, sulphuric acid and ancillary services into the commercial terms. The principal reagent required by the Element 25 HPMSM process is sulphuric acid, and securing reliable supply at competitive commercial terms is an important aspect of the site selection process. Other considerations include inbound and outbound logistics and site permitting requirements. Site-specific engineering activities are currently paused pending finalisation of these commercial agreements.
Permitting
Air Permit
The air permit is a key requirement to commence facility construction. Any source, including a temporary source, which emits or has the potential to emit any air contaminant (defined as particulate matter, dust, fumes, gas, mist, smoke, or vapour, or any combination thereof produced by the process(es) other than natural) requires an air permit. As part of the permitting process, Element 25 has completed a detailed assessment of expected emissions from the HPMSM refinery and provided this information along with supporting documentation to the Louisiana Department of Environmental Quality (LDEQ).
A draft permit has been issued, and comments have been provided to the regulator. The final stage of the permitting process is a public meeting, currently scheduled to be held on 18 April 2024 to be held in the local community centre close to the proposed project site.
The LDEQ Office of Environmental Services will conduct a public hearing in order to receive comments on the proposed Initial Part 70 Air Operating Permit and the associated Environmental Assessment Statement (EAS) for Element 25 (Louisiana) LLC, being the operator of the site. It is anticipated that the final permit will be issued during May 2024 at the conclusion of this process.
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This article includes content from Element 25 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.
December 2023 Quarterly Report
QUARTERLY HIGHLIGHTS
Butcherbird Manganese Operations, Western Australia
- Butcherbird Expansion Feasibility Study targets 1.1 million tonnes per annum (Mtpa) manganese production.
- Study demonstrates strong fundamentals, with robust economic returns and rapid capital payback:
- Expansion envisages expanded open-cut mining methods, modified primary comminution circuit and dense media separation (DMS) back-end solution to optimise grade and recoveries.
- Expanded operation will establish Butcherbird as a low-cost Mn operation with a US$2.76/dmtu C1 FOB cost – which will ensure sustainable profitability at lower manganese prices compared to the current pilot operation.
- Low capital cost of A$49.8M with annual operation cashflow of A$57.3M at full production – payback period of 14 months from start of operations.
- Study used all available Measured and Indicated Resources within the mine plan to support a 7.2-year mine life – which represents 36% of the total mineral resource inventory within granted mining lease M52/1074.
- E25 plans to undertake infill drilling in areas containing Inferred Resources, outside the current mine plan, within the next 12 months targeting an additional 20-25 years of mine reserves at the proposed production levels.
Battery Grade High Purity Manganese (HPMSM) Development – Louisiana USA
- E25 approved for US$57 million of tax incentives under Louisiana State’s Industrial Tax Exempt Program (ITEP).
- Two key international patents lodged under the Patent Co-Operation Treaty, expected to be processed in 2024.
Corporate
- Non-Executive Director John Ribbons was appointed Chairman following Seamus Cornelius’ decision to step down from E25 Board.
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This article includes content from Element 25 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.
Feasibility Study Confirms Strong Case for Expansion
Butcherbird Expansion Feasibility Study Targets 1.1 Mtpa Manganese Production to Capture Economies of Scale.
A strong result supporting progress toward a Decision to Mine.
The Study demonstrates strong economics with robust economic returns and rapid capital payback. The financial summary of the Study outcomes are shown below.
HIGHLIGHTS
- The FS examines the expansion to 1.1Mtpa manganese concentrate production using expanded open-cut mining methods, a modified primary comminution circuit and a dense media separation (DMS) back-end solution to optimise grade and recoveries.
- The expansion establishes Butcherbird as a low-cost Mn operator (USD 2.76/dmtu C1 cost) able to produce at a cost lower than the low manganese sale price points seen within the Mn market.
- The FS utilises all the available measured and indicated resources within the mine plan supporting this Study. The Company plans to undertake infill drilling in areas containing Inferred Resources, outside the current mine plan, within the next 12 months targeting an additional 20-25 years of mine reserves at the proposed production levels.
- The Measured, Indicated and Inferred Mineral Resources used to support the 7.2 years mine life from 2024 to 2031 represents 36.0% of the total mineral resource inventory within the granted mining lease M52/1074.
- Low capital requirement of AUD 49.8M capital.
Average base case annual operating cashflow of AUD 57.3M at full production. - No changes to the Proven and Probable Ore Reserve of 49.2Mt at 10.2% Mn containing 5.0Mt Mn (4.1Mt Recoverable Mn).
- Forecast cashflows generate a simple payback period of 14 months from start of operations.
- Expanded mining production and process commissioning is currently scheduled to commence within 11 months, subject to final investment decision and securing project financing.
- The base case involves an annual production and sale of 1.1M tpa of lump manganese ore grading 32% Mn.
- The concentrate production strategy complements and enhances the Company’s plan to develop the proposed high purity manganese sulfate (HPMSM) plant in Louisiana to supply offtake partners General Motors LLC(GM) and Stellantis NV (Stellantis) with high purity manganese for EV battery manufacture1.
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This article includes content from Element 25 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.