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 release of a PDAC 2026 SmallCap Investor interview featuring CEO Martin Kepman.
The interview covers the Battery Hill High-Purity Manganese Project in New Brunswick, progress toward a Pre-Feasibility Study, ore sorting and processing optimization, proprietary extraction technology, and the company’s goal of supplying battery-grade manganese for EV batteries and energy storage.
Manganese X Energy (OTCQB: MNXXF) released a PDAC 2026 SmallCap Investor interview featuring CEO Martin Kepman. The discussion covers advancement of the Battery Hill High-Purity Manganese Project in New Brunswick and the company’s strategy to become a North American supplier of battery-grade manganese.
Key themes include progress toward a Pre-Feasibility Study, ore sorting and processing optimization, proprietary extraction technology and patents, rising manganese demand in next-generation EV batteries, and the role of secure domestic critical mineral supply chains.
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.