American Manganese : Provides Progress Update on Demonstration Plant for Lithium-ion Battery Recycling

U.S. DLA Notifies American Manganese on Phase 2 Technical Proposal for Wenden Stockpile

Highlights:

• Demonstration plant equipment is in position and nearing operational readiness
• Lithium-ion battery cathode scrap feedstock received is representative of modern cathode materials used in electric vehicles
• Demonstration project expected to produce bulk samples of recycled lithium, nickel, manganese, and cobalt products

American Manganese Inc. ("AMY" or the "Company"), a pioneer in advanced lithium-ion battery cathode recycling-upcycling, and its independent R&D contractor Kemetco Research Inc. ("Kemetco") are pleased to provide a progress update on the demonstration plant project in Greater Vancouver, Canada that is nearing operational readiness status.

Recycling equipment for the demonstration plant is in place, and the commissioning schedule is on pace, with remaining assembly work to include mounting tank reactors, connecting the ventilation system, and wiring power to equipment. Individual equipment testing is intended to ensure all systems and components are powered and water-tested according to operational requirements before full-scale processing of lithium-ion battery scrap.

Approximately 3,500kg of lithium-ion battery cathode scrap has been received as initial feedstock for the 500 kg/day demonstration plant. The cathode scrap is a lithium-nickel-manganese-cobalt composition that is representative of the modern cathode materials used in electric vehicle batteries and potential near-term feedstock supplies. The cathode scrap feedstock is to be used to validate the demonstration plant's preliminary real-world continuous operating efficiencies and is expected to generate a significant amount of recycled lithium, nickel, manganese, and cobalt products for potential material qualification with interested third parties.

"I'm extremely pleased with the great progress in our demonstration plant," said Larry Reaugh, President and CEO of American Manganese. "It's a testament to everyone on our team working tirelessly to ensure the success of the project. Our structured approach from initial concept, lab testing, piloting, and modeling gives us confidence in our scaled-up selection of equipment and planned testing procedures."

After completing project milestones for the initial U.S. Defense Logistics Agency (DLA) awarded project, American Manganese's scoping study results indicated areas that would benefit from additional studies to achieve commercial-scale operation near the Wenden Stockpile material. As a result, and while American Manganese actively explored continued collaboration on advanced materials reclamation with the DLA, the DLA has notified American Manganese that they will not move forward with the Company's Phase 2 Technical Proposal regarding the Wenden Stockpile.

Mr. Reaugh commented, "I'm disappointed that following the successful completion of our Strategic Materials grant, the DLA elected not to undertake our follow-on proposal. We continue to see value in processing the Wenden Stockpile material and remain in ongoing discussions with the DLA on ways that AMY's patented process can provide a potential domestic supply of manganese in the U.S."

About American Manganese Inc.
American Manganese Inc. is a critical minerals company focused on the upcycling of lithium-ion battery waste into high-value battery cathode materials, using its closed-loop RecycLiCo™ Patented Process. With minimal processing steps and up to 99% extraction of lithium, cobalt, nickel, and manganese, the upcycling process creates valuable lithium-ion battery materials for direct integration into the re-manufacturing of new lithium-ion batteries.

American Manganese's original patented manganese process is the cornerstone technology in the development of the Company's lithium-ion battery cathode recycling process, RecycLiCo™.

About Kemetco Research Inc.
Kemetco Research is a private sector integrated science, technology, and innovation company. Their Contract Sciences operation provides laboratory analysis and testing, field work, bench scale studies, pilot plant investigations, consulting services, applied research and development for both industry and government. Their clients range from start-up companies developing new technologies through to large multinational corporations with proven processes.

Kemetco provides scientific expertise in the fields of Specialty Analytical Chemistry, Chemical Process and Extractive Metallurgy. Because Kemetco carries out research in many different fields, it can offer a broader range of backgrounds and expertise than most laboratories.

On behalf of Management

AMERICAN MANGANESE INC.

Larry W. Reaugh
President and Chief Executive Officer

The Toronto Stock Exchange has not reviewed and does not accept responsibility for the adequacy or accuracy of this release. This news release may contain certain "Forward-Looking Statements" within the meaning of Section 21E of the United States Securities Exchange Act of 1934, as amended. All statements, other than statements of historical fact, included herein are forward-looking statements that involve various risks and uncertainties. There can be no assurance that such statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. Important factors that could cause actual results to differ materially from the Company's expectations are disclosed in the Company's documents filed from time to time with the Toronto Stock Exchange, the British Columbia Securities Commission and the US Securities and Exchange Commission.