Welcome to our dedicated page for Manganese X news (Ticker: MNXXF), a resource for investors and traders seeking the latest updates and insights on Manganese X stock.
Manganese X Energy Corp. reports on the development of its Battery Hill manganese project in New Brunswick, Canada, and its strategy to produce high-purity manganese sulphate for lithium-ion batteries used in electric vehicles and stationary energy storage. Recurring updates cover prefeasibility study work, geotechnical drilling, metallurgical process optimization, engineering and environmental consultants, and the project's role in North American critical-minerals supply.
Company news also covers intellectual property for proprietary manganese sulphate purification, including patent activity in major jurisdictions, as well as governance changes and capital-structure matters. The company's disclosures frequently connect Battery Hill with downstream battery-grade manganese processing and commercialization efforts.
Manganese X Energy (OTCQB: MNXXF) announced the U.S. Patent Office granted a patent for its proprietary high-purity manganese sulphate purification process on April 15, 2026. This patent expands the company’s intellectual property portfolio and complements development at the Battery Hill project in New Brunswick.
The company said the patent supports its strategy to become a vertically integrated North American supplier of battery-grade manganese and that patent applications are also filed in Canada, Mexico and Australia.
Manganese X (OTCQB: MNXXF) announced on April 15, 2026 that the U.S. Patent Office granted a patent for its proprietary high-purity manganese sulphate purification process.
The patent expands the company's intellectual property portfolio, supports its prefeasibility study at Battery Hill and underpins its strategy to supply battery-grade manganese for lithium-ion batteries in North America.
Manganese X Energy (OTCQB: MNXXF) named Andrew Gainsbury as interim Chief Financial Officer effective March 5, 2026. Mr. Gainsbury, formerly Controller, has over 16 years of financial management experience in Canada and Brazil and holds an MBA, CFA, and CMA.
He replaces James (Jay) Richardson, who has temporarily stepped away from CFO duties for medical reasons and remains a director. The company wished him a speedy recovery.
Manganese X Energy (OTCQB: MNXXF) provided a Pre-Feasibility Study update for its Battery Hill Project on February 27, 2026, announcing targeted geotechnical drilling and continued metallurgical process optimization.
The company commenced three geotechnical drill holes totaling approximately 550 metres, engaged ABH Engineering for preliminary PFS engineering, and continues metallurgical work with Kemetco to prepare representative product samples. Environmental, permitting and community engagement work will continue alongside PFS activities.
Manganese X Energy Corp (OTCQB: MNXXF) provided a Pre-Feasibility Study update for its Battery Hill Project (New Brunswick) on February 27, 2026. The company commenced targeted geotechnical drilling (three holes, ~550 metres) with GEMTEC and initiated preliminary engineering with ABH to support mine design and PFS execution.
Metallurgical optimization continues with Kemetco Research to produce representative product samples; environmental, permitting and community engagement work will also advance alongside the PFS.
Manganese X (OTCQB: MNXXF) announced the South African Patent Office granted a patent for its proprietary high-purity manganese sulfate purification process. The patent strengthens the companys global IP footprint, complements the Battery Hill Project in New Brunswick, and supports ongoing pre-feasibility work and international patent filings in Canada, the U.S., Mexico, and Australia.
Manganese X Energy (OTCQB: MNXXF) announced the South African Patent Office has granted a patent for its proprietary high-purity manganese sulfate purification process, a feedstock for lithium-ion batteries.
The patent supports the Company’s Battery Hill Project in New Brunswick, complements its downstream processing strategy, and the company has filed applications in Canada, the United States, Mexico, and Australia while advancing a pre-feasibility study.
Manganese X Energy Corp (OTCQB: MNXXF) said it supports a G7-anchored critical minerals "buyer’s clubs" approach promoted by Prime Minister Mark Carney at Davos to aggregate demand, secure long-term offtake, and improve project bankability for ethical, traceable supply chains.
The company highlighted its Battery Hill manganese project in New Brunswick as strategically positioned with access to clean power, infrastructure, and proximity to North American and allied markets, and said it is advancing exploration, engineering studies and process optimization.
Manganese X Energy (OTCQB: MNXXF) supports G7-anchored critical minerals buyer's clubs proposed by Prime Minister Mark Carney at Davos to aggregate demand and encourage long-term offtake commitments. The company says this approach could improve demand certainty, project bankability and reduce financing risk for ethical, traceable battery-grade manganese.
Battery Hill in New Brunswick is presented as one of North America's largest manganese carbonate deposits, with access to clean power, established infrastructure and proximity to North American and allied markets. Manganese X is advancing exploration, prefeasibility work, engineering studies, process optimization and stakeholder engagement.
Manganese X Energy Corp (OTCQB: MNXXF) has begun the Prefeasibility Study (PFS) for its Battery Hill High Purity Manganese project, selecting ABH Engineering to lead technical work and GEMTEC to lead environmental, geotechnical and community-impact components.
Work starts immediately with completion targeted in 2026. The PFS will integrate an optimized processing flowsheet, ore sorting enhancements and recent metallurgical and geological inputs to advance Battery Hill toward production readiness.
Battery Hill is near Woodstock, New Brunswick, covers 1,225 hectares (54 claims), sits 15 km from the U.S. border, near rail, ports and the Trans-Canada Highway.