Manganese X Energy Provides Battery Hill High-Purity Manganese Sample for NRC-Led POSCO LMR Cathode Research Project

Manganese X joins CA$632,111 R&D project to develop Canadian LMR cathode materials.

What the company is saying

Manganese X Energy Corp. (TSXV:MN, FSE:9SC, OTCQB:MNXXF) is announcing its participation in a collaborative research agreement dated August 18, 2026, with the National Research Council of Canada, E3 Lithium Ltd., NiVolt Technologies Inc., and POSCO America Corporation. The company emphasizes its provision of a 10-kilogram sample of high-purity manganese sulfate monohydrate (HPMSM) from its Battery Hill project in Woodstock, New Brunswick, for use in developing lithium-manganese-rich (LMR) cathode materials. The announcement highlights the total project value of CA$632,111, with Manganese X's contribution at approximately CA$116,325 and the NRC's at CA$155,500. The company frames its Battery Hill resource as the largest manganese resource in North America and positions the project as a demonstration of an integrated Canadian battery materials supply chain. CEO Martin Kepman and Vice President of Exploration Perry MacKinnon are named, with MacKinnon identified as the Qualified Person under NI 43-101. The tone is confident, focusing on the strategic importance of Canadian critical minerals and the validation potential from collaboration with major industry players like POSCO.

What the data suggests

The agreement is formalized and involves multiple industry and research partners, with a clear financial structure: total project value is CA$632,111, of which Manganese X is responsible for CA$116,325 and the NRC for CA$155,500. The company has already supplied a 10-kilogram HPMSM sample produced from Battery Hill ore, with Kemetco Research Inc. facilitating the delivery. The NRC will lead the technical work, integrating Canadian manganese, lithium, and nickel feedstocks to produce precursor and cathode active materials, which will be evaluated for capacity retention and stability. POSCO will conduct technical verification and performance assessment at its R&D facilities, but no technical results or milestones have yet been reported. The project is scheduled to complete by March 31, 2027, and is supported by additional NRC funding for eligible participants. The claim that Battery Hill represents the largest manganese resource in North America is asserted but not quantified. The announcement provides no operational, revenue, or cash flow data beyond this R&D initiative, and no immediate commercial outcomes are disclosed.

Analysis

The announcement is upbeat, highlighting a collaborative R&D agreement with reputable partners and specific financial contributions. However, most of the key claims are forward-looking, such as the aim to demonstrate an integrated battery-materials pathway and the scheduled project completion in March 2027, which is nearly 1.5 years away. The only realised milestones are the signing of the agreement and provision of a 10-kg HPMSM sample; no technical results, commercial outcomes, or operational progress are reported. The project value (CA$632,111) is modest and does not represent a large capital outlay, so capital intensity is not flagged. The tone is somewhat inflated by references to the 'largest manganese resource in North America' and the project's potential supply-chain impact, neither of which are substantiated with data or immediate outcomes. Overall, the narrative is more ambitious than the current evidence supports, but the disclosure is factual and not misleading.

Risk flags

• ●Execution risk is significant, as the project is still in the research and development phase with completion not expected until March 2027. The transition from laboratory-scale validation to commercial application is uncertain and may face technical or integration challenges.
• ●Commercialization risk is present because no technical results, performance data, or downstream customer validation have been disclosed. The success of the HPMSM sample in LMR cathode materials and its acceptance by industry players like POSCO remain unproven.
• ●Financial exposure for Manganese X is limited to its CA$116,325 contribution, but the company’s ability to fund further development or scale-up beyond this R&D project is not addressed. Broader financial health, cash position, and funding plans are not disclosed.
• ●The claim of Battery Hill being the largest manganese resource in North America is not substantiated with resource size or comparative data, raising questions about the scale and economic viability of the project.

Bottom line

Manganese X is now formally part of a CA$632,111 collaborative R&D project with the NRC, E3 Lithium, NiVolt Technologies, and POSCO to develop lithium-manganese-rich cathode materials using Canadian mineral feedstocks. The company's direct financial commitment is CA$116,325, and it has supplied a 10-kg HPMSM sample from its Battery Hill project, which is described as the largest manganese resource in North America—though no resource size is given. The project is at an early stage, with technical validation and performance assessment by POSCO and the NRC yet to occur, and completion is not expected until March 2027. No operational, revenue, or cash flow data are provided, and there is no evidence of commercial outcomes or customer adoption at this point. Investors should treat this as a long-term, high-risk R&D initiative with potential strategic upside if technical milestones are met and industry validation follows. The most important takeaway is that while the partnership and funding are real, tangible value creation will depend on successful technical results and subsequent commercial traction.

Announcement summary

(TSXV:MN) (FSE:9SC) (OTCQB:MNXXF) Manganese X Energy Corp. has entered into a collaborative research agreement dated August 18, 2026, with the National Research Council of Canada (NRC), E3 Lithium Ltd., NiVolt Technologies Inc., and POSCO America Corporation to develop and demonstrate lithium-manganese-rich (LMR) cathode materials using Canadian critical-mineral feedstocks. Manganese X is providing a 10-kilogram sample of high-purity manganese for research and testing. The high-purity manganese sulfate monohydrate (HPMSM) used in the project is produced from Manganese X's Battery Hill manganese ore in Woodstock, New Brunswick, Canada. The collaborative research and development project is valued at CA$632,111 and is led by the NRC. The Woodstock area of New Brunswick, including Battery Hill, is described as representing the largest manganese resource in North America. Kemetco Research Inc. supplied 10 kilograms of Battery Hill HPMSM for the research program. POSCO will conduct technical verification and performance assessment of the Canadian precursor and cathode materials at its R&D facilities. The NRC will integrate Canadian manganese, lithium, and nickel feedstocks to produce precursor cathode active material (pCAM), cathode active material (CAM), and coin cells, which will undergo characterization and electrochemical performance testing, including evaluation of capacity retention and stability. Manganese X's contribution to the project is valued at approximately CA$116,325, while the NRC's contribution is approximately CA$155,500. The project is scheduled to be completed by March 31, 2027, and is also supported through separate NRC funding arrangements for eligible participants. The project aims to demonstrate an integrated pathway from upstream Canadian critical-mineral production through midstream battery-material manufacturing. Manganese X is advancing its Battery Hill Manganese Project in New Brunswick with the objective of producing battery-grade HPMSM for the North American battery supply chain. E3 Lithium is advancing its Clearwater Lithium Project in Alberta. NiVolt Technologies is focused on nickel processing and domestic battery-material supply capabilities. The NRC provides advanced research capabilities in battery materials, chemistry, and electrochemical technologies. POSCO is responsible for technical verification, performance assessment, and industrial qualification activities. The proprietary HPMSM beneficiation and processing flowsheet for Battery Hill is identified as Manganese X Background Intellectual Property under the agreement. The scientific and technical information in the release has been reviewed and approved by Perry MacKinnon, P. Geo., Vice President of Exploration of the Company, who is a Qualified Person as defined in National Instrument 43-101. Martin Kepman is CEO and Director of Manganese X Energy Corp.

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