SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per AMERICAN MANGANESE INC. ANNOUNCES RESULTS OF ANNUAL American Manganese Inc. (“American Manganese” or the “Company”) reports that at the annual general meeting of shareholders held on June 9, 2021, all resolutions proposed to shareholders were duly passed, including the re-election of Larry Reaugh, Andris Kikauka, Edward Skoda, Norman Tribe, Kurt Lageschulte and Zarko Meseldzija as directors. DeVisser Gray LLP, Chartered

Professional

NEWS & PUBLICATIONS

Re-cycling Spent Electric Vehicle Batteries. Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (“American Manganese” or “AMI” or the “Company”), (TSX.V: AMY; OTC US: AMYZF; FSE: 2AM), is pleased to announce that the Company, having successfully completed proof of concept testing and

filing the US

AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 ARTICLES - AMERICAN MANGANESE INC. The Korea Herald | American Manganese on lookout for opportunities in Korea Be nchmark Mineral Intelligence | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling. BTV | 15 Second Ad for American Manganese Inc. Best Mag | Feature Article – Recycl ing of Li-ion Batteries Recycling Today | American Manganese receive s initi al lithium-ion batter y recycling test INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap. DIRECTORS & OFFICERS Teresa Piorun has been with the Reaugh Group of Companies for thirty years. Ms. Piorun is a senior corporate officer with wide-ranging responsibilities, serving as a focal point for communication with the board of directors, senior management and the company’s shareholders, and occupies a key role in the administration of critical corporate matters.

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. STRONG ELECTROLYTIC MANGANESE MARKET FORECAST BY CPM GROUP The worldwide demand for EMM is forecast to grow from about 1.5 million tonnes today to about 2.8 million tonnes by 2021. China’s share of worldwide EMM demand is forecast to rise from 87% to 89% over the 10 year forecast period. China’s share of EMM production is projected to fall from 98% currently to 89.4% in 2021. 43-101 GEOLOGICAL REPORT ON THE ROCHER DEBOULE PROPERTY Weather permitting, the Company plans to commence work on its Rocher Deboule property, based on the recommendations of A.A. Burgoyne, P.Eng., M.Sc. as set out in his 43-101 report on the property dated February 7, 2006 which is being filed on SEDAR as of today’s date. ROCHER DEBOULE MINERALS CORP. Per: Larry Reaugh Director, President

AMY AGM INFO

AGM – January 11, 2012 at 10:00 am, (Vancouver time) AMY Annual General Meeting Information Circular as of Nov. 23, 2011. Notice of Annual General Meeting of Shareholders – SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per AMERICAN MANGANESE INC. ANNOUNCES RESULTS OF ANNUAL American Manganese Inc. (“American Manganese” or the “Company”) reports that at the annual general meeting of shareholders held on June 9, 2021, all resolutions proposed to shareholders were duly passed, including the re-election of Larry Reaugh, Andris Kikauka, Edward Skoda, Norman Tribe, Kurt Lageschulte and Zarko Meseldzija as directors. DeVisser Gray LLP, Chartered

Professional

CORPORATE DATA

SHARE STRUCTURE: Shares Outstanding: 216,101,605** **as of May 26th, 2021. RECORDS OFFICE: Connect Law Corporation 950-777 Hornby Street,

Vancouver, BC

NEWS & PUBLICATIONS

Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (“American Manganese” or “AMI” or the “Company”), (TSX.V: AMY; OTC US: AMYZF; FSE: 2AM), is pleased to announce that the Company, having successfully completed proof of concept testing and filing the US Provisional Patent Application, is presently studying potential downstream benefits to guide the ARTICLES - AMERICAN MANGANESE INC. The Korea Herald | American Manganese on lookout for opportunities in Korea Be nchmark Mineral Intelligence | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling. BTV | 15 Second Ad for American Manganese Inc. Best Mag | Feature Article – Recycl ing of Li-ion Batteries Recycling Today | American Manganese receive s initi al lithium-ion batter y recycling test AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 COMPANY PODCASTS & INTERVIEWS HoweStreet.com | Listen to June 4th, 2021 Interview: American Manganese CEO Discusses the Results of the June 1st NMC Cathode Scrap Press Release. Proactive Investors | Watch June 3, 2021 Interview: American Manganese CTO Zarko Meseldzija Discusses the Produc tion of Catho de Precursor Material Directly From Recycled NMC Cathode Waste. H oweStreet. com | Listen to May 28th, 2021 Interview INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material. American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion battery

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion COMPANY BUSINESS PLAN ii . 2. EXECUTIVE SUMMARY . American Manganese Inc. (“AMY” or the “Company”) is a critical metalcompany with a patent pending hydrometallurgical process for recovering cathode metals in lithium-ion batteries such AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per AMERICAN MANGANESE INC. ANNOUNCES RESULTS OF ANNUAL American Manganese Inc. (“American Manganese” or the “Company”) reports that at the annual general meeting of shareholders held on June 9, 2021, all resolutions proposed to shareholders were duly passed, including the re-election of Larry Reaugh, Andris Kikauka, Edward Skoda, Norman Tribe, Kurt Lageschulte and Zarko Meseldzija as directors. DeVisser Gray LLP, Chartered

Professional

CORPORATE DATA

SHARE STRUCTURE: Shares Outstanding: 216,101,605** **as of May 26th, 2021. RECORDS OFFICE: Connect Law Corporation 950-777 Hornby Street,

Vancouver, BC

NEWS & PUBLICATIONS

Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (“American Manganese” or “AMI” or the “Company”), (TSX.V: AMY; OTC US: AMYZF; FSE: 2AM), is pleased to announce that the Company, having successfully completed proof of concept testing and filing the US Provisional Patent Application, is presently studying potential downstream benefits to guide the ARTICLES - AMERICAN MANGANESE INC. The Korea Herald | American Manganese on lookout for opportunities in Korea Be nchmark Mineral Intelligence | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling. BTV | 15 Second Ad for American Manganese Inc. Best Mag | Feature Article – Recycl ing of Li-ion Batteries Recycling Today | American Manganese receive s initi al lithium-ion batter y recycling test AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 COMPANY PODCASTS & INTERVIEWS HoweStreet.com | Listen to June 4th, 2021 Interview: American Manganese CEO Discusses the Results of the June 1st NMC Cathode Scrap Press Release. Proactive Investors | Watch June 3, 2021 Interview: American Manganese CTO Zarko Meseldzija Discusses the Produc tion of Catho de Precursor Material Directly From Recycled NMC Cathode Waste. H oweStreet. com | Listen to May 28th, 2021 Interview INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material. American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion battery

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY 1 day ago · Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House report on 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE SENDS SAMPLE FROM RECYCLICO PROCESS TO RecycLiCo™ Sample Outperformed Commercial Grade Cathode Precursor Purity American Manganese Inc. (“AMY” or the “Company”), a pioneer in advanced lithium-ion battery cathode recycling, is pleased to report that the recycled product, produced from recycled NCA (lithium-nickel-cobalt-aluminum oxide) cathode waste has been shipped to an international cathode manufacturer for the purpose AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE IMPROVES MANGANESE PROCESS FLOWSHEET Optimization Could Support Improved Efficiencies & Reduce Capital Costs American Manganese Inc. (“AMY” or the “Company”) is pleased to announce improvements to the Company’s manganese processing flowsheet following the recent research and development on the Wenden Stockpile reclamation and advanced material processing bench-scale project, funded by the U.S. AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on. lithium-ion battery recycling using its RecycLiCo™ Patented Process. YouTube. American Manganese Inc. 305 subscribers. Subscribe. A Revolutionary Lithium-ion Battery Recycling

Technology.

PRESS RELEASES

March 31, 2021. Category: Press Releases. Comments: 0. American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process (RecycLiCo™) and Kemetco Research Inc. (“Kemetco”), a leading metallurgical laboratory and R&D contractor to American Manganese, are pleased to INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

AMERICAN MANGANESE COMMENTS ON WHITE HOUSE’S “100-DAY 1 day ago · Biden Administration Report Follows AMY’s Announcement of Cathode Precursor Production from Recycled Lithium-ion Battery Waste AMY Currently Working with U.S. DOE and DoD – Members of a Newly-Designated U.S. Government “Battery Recovery and Recycling Task Force” American Manganese Inc. (“AMY” or the “Company”) is pleased to offer comments on the new White House report on 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile AMERICAN MANGANESE SENDS SAMPLE FROM RECYCLICO PROCESS TO RecycLiCo™ Sample Outperformed Commercial Grade Cathode Precursor Purity American Manganese Inc. (“AMY” or the “Company”), a pioneer in advanced lithium-ion battery cathode recycling, is pleased to report that the recycled product, produced from recycled NCA (lithium-nickel-cobalt-aluminum oxide) cathode waste has been shipped to an international cathode manufacturer for the purpose AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE IMPROVES MANGANESE PROCESS FLOWSHEET Optimization Could Support Improved Efficiencies & Reduce Capital Costs American Manganese Inc. (“AMY” or the “Company”) is pleased to announce improvements to the Company’s manganese processing flowsheet following the recent research and development on the Wenden Stockpile reclamation and advanced material processing bench-scale project, funded by the U.S. AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per

NEWS & PUBLICATIONS

Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (“American Manganese” or “AMI” or the “Company”), (TSX.V: AMY; OTC US: AMYZF; FSE: 2AM), is pleased to announce that the Company, having successfully completed proof of concept testing and filing the US Provisional Patent Application, is presently studying potential downstream benefits to guide the AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550

CORPORATE DATA

SHARE STRUCTURE: Shares Outstanding: 216,101,605** **as of May 26th, 2021. RECORDS OFFICE: Connect Law Corporation 950-777 Hornby Street,

Vancouver, BC

ARTICLES - AMERICAN MANGANESE INC. The Korea Herald | American Manganese on lookout for opportunities in Korea Be nchmark Mineral Intelligence | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling. BTV | 15 Second Ad for American Manganese Inc. Best Mag | Feature Article – Recycl ing of Li-ion Batteries Recycling Today | American Manganese receive s initi al lithium-ion batter y recycling test

INVESTOR RELATIONS

V3S 6C8. Larry W. Reaugh. President & CEO/Director. Investor Relations. Phone: 778.574.4444. Email Larry W. Reaugh. For more information, please provide the following details and a company representative will either contact or send the information you request as soon as possible: AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material. American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion battery INVESTMENT PROPOSITION American Manganese Inc. is a critical metal company focused on the recycling of lithium-ion batteries using their RecycLiCo™ Patented Process. The process offers a closed-loop and environmentally friendly hydrometallurgical solution for the recycling of cathode materials from spent lithium-ion batteries and battery manufacturing scrap.

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. 43-101 GEOLOGICAL REPORT ON THE ROCHER DEBOULE PROPERTY Weather permitting, the Company plans to commence work on its Rocher Deboule property, based on the recommendations of A.A. Burgoyne, P.Eng., M.Sc. as set out in his 43-101 report on the property dated February 7, 2006 which is being filed on SEDAR as of today’s date. ROCHER DEBOULE MINERALS CORP. Per: Larry Reaugh Director, President DEVELOPMENT OF A NEW TECHNOLOGY TO RECYCLE COBALT contract research & technology commercialization lithium ion battery – cathode recycling technology achievments to date 10 laboratory scale recycling of cathode materials of the following chemistries: SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on lithium-ion battery recycling using its RecycLiCo™ Patented Process.

CORPORATE DATA

SHARE STRUCTURE: Shares Outstanding: 216,101,605** **as of May 26th, 2021. RECORDS OFFICE: Connect Law Corporation 950-777 Hornby Street,

Vancouver, BC

NEWS & PUBLICATIONS

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 INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

PRESS RELEASES

RecycLiCo™ Sample Outperformed Commercial Grade Cathode Precursor Purity American Manganese Inc. (“AMY” or the “Company”), a pioneer in advanced lithium-ion battery cathode recycling, is pleased to report that the recycled product, produced from recycled NCA (lithium-nickel-cobalt-aluminum oxide) cathode waste has been shipped to an international cathode manufacturer 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile DIRECTORS & OFFICERS Teresa Piorun has been with the Reaugh Group of Companies for thirty years. Ms. Piorun is a senior corporate officer with wide-ranging responsibilities, serving as a focal point for communication with the board of directors, senior management and the company’s shareholders, and occupies a key role in the administration of critical corporate matters. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTSAMERICAN MANGANESE INCAMERICAN MANGANESE COMPANYAMERICAN MANGANESE STOCKMANGANESE PLANT FOODCHELATED MANGANESE FOR PLANTSMANGANESE

TOXICITY IN PLANTS

356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion AMERICAN MANGANESE INC. PROPOSES SPINOUT OF MINERAL Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (the “Company”), is pleased to announce the Company is proposing to maximize shareholder value by spinning out their B.C. mineral claims into a new company. Current shareholders of the Company would receive shares of the new company, provided that the proposed

plan of

AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per SUSTAINABLE LITHIUM-ION BATTERY RECYCLING American Manganese Inc. is a critical metals and technology driven company focused on lithium-ion battery recycling using its RecycLiCo™ Patented Process.

CORPORATE DATA

SHARE STRUCTURE: Shares Outstanding: 216,101,605** **as of May 26th, 2021. RECORDS OFFICE: Connect Law Corporation 950-777 Hornby Street,

Vancouver, BC

NEWS & PUBLICATIONS

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 INTRODUCING THE RECYCLICO™ PATENTED PROCESS Making Lithium-ion Last Forever™ American Manganese Inc. (“American Manganese” or “AMY” or the “Company”), is pleased to introduce the RecycLiCo™ Patented Process – an innovation of American Manganese Inc. for recycling cathode materials from spent lithium-ion batteries. “As pioneers in the advanced lithium-ion battery recycling market, American Manganese and its

RecycLiCo

PRESS RELEASES

RecycLiCo™ Sample Outperformed Commercial Grade Cathode Precursor Purity American Manganese Inc. (“AMY” or the “Company”), a pioneer in advanced lithium-ion battery cathode recycling, is pleased to report that the recycled product, produced from recycled NCA (lithium-nickel-cobalt-aluminum oxide) cathode waste has been shipped to an international cathode manufacturer 360º MANGANESE PILOT PLANT American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process TSX-V: AMY | OTC US: AMYZF | FSE: 2AM + ProActive Investors Company Profile DIRECTORS & OFFICERS Teresa Piorun has been with the Reaugh Group of Companies for thirty years. Ms. Piorun is a senior corporate officer with wide-ranging responsibilities, serving as a focal point for communication with the board of directors, senior management and the company’s shareholders, and occupies a key role in the administration of critical corporate matters. AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTSAMERICAN MANGANESE INCAMERICAN MANGANESE COMPANYAMERICAN MANGANESE STOCKMANGANESE PLANT FOODCHELATED MANGANESE FOR PLANTSMANGANESE

TOXICITY IN PLANTS

356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion AMERICAN MANGANESE INC. PROPOSES SPINOUT OF MINERAL Larry W. Reaugh, President and Chief Executive Officer of American Manganese Inc. (the “Company”), is pleased to announce the Company is proposing to maximize shareholder value by spinning out their B.C. mineral claims into a new company. Current shareholders of the Company would receive shares of the new company, provided that the proposed

plan of

AMENDED SHORT FORM PROSPECTUS FILING American Manganese Inc., (TSX.V: AMY; OTC US: AMYZF) is pleased to announce that further to its earlier announced news release of May 31, 2010 that it will be filing an amended short form prospectus for its public offering (the “Offering”) of units (the “Units”) to be sold on a best efforts basis in the provinces of British Columbia, Alberta and Ontario at an amended price of $0.22 per AMERICAN MANGANESE’S WENDEN STOCKPILE TESTING PROJECT IS Publication in Journal of the Electrochemical Society Ranks in the Top 5% of all 16.5 Million Research Outputs Tracked by Altmetric. American Manganese Inc. (“AMY” or the “Company”) is pleased to announce that the Wenden Stockpile testing project, funded by the United States Defense Logistics Agency (DLA), is underway and on schedule.At the end of December 2020, approximately 550 AMERICAN MANGANESE AND ITALVOLT SIGN MEMORANDUM OF Italvolt to be First Battery Gigafactory in Italy and One of the Largest in Europe with a 45 GWh Capacity Italvolt-RecycLiCo Vertically Integrated Strategy a Response to European Commission’s Proposed Batteries Regulation in Circular Economy Action Plan American Manganese Inc. (“AMY” or the “Company”), with its advanced and patented lithium-ion battery cathode recycling process AMERICAN MANGANESE INC. PILOT PLANT OPTIMIZATION TESTS 356% Increase of Pilot Plant Pre-Leach Process Capacity to 292 kg/day of Lithium-ion Battery Cathode Scrap Material. American Manganese Inc. (“AMY” or the “Company”) is pleased to report that the Company’s contract research lab, Kemetco Research, has further optimized the processing capacity of the pilot plant’s pre-leach stage from 160kg/day to 292 kg/day of lithium-ion battery ARTICLES - AMERICAN MANGANESE INC. The Korea Herald | American Manganese on lookout for opportunities in Korea Be nchmark Mineral Intelligence | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling. BTV | 15 Second Ad for American Manganese Inc. Best Mag | Feature Article – Recycl ing of Li-ion Batteries Recycling Today | American Manganese receive s initi al lithium-ion batter y recycling test INVESTMENT PROPOSITION Bloomberg New Energy Finance projects that electric vehicles will surpass internal combustion engine vehicle sales before 2040; Benchmark Minerals Intelligence is tracking 181 Battery Manufacturing Megafactories with over 3,000 GWh of capacity expected in the coming

decade

INVESTOR RELATIONS

We at American Manganese Inc. appreciate the opportunity to present our business focus and goals, through this website. We welcome your feedback, and are happy to answer any questions or provide you with further material should you require it.

ARTILLERY PEAK

Our properties in Mohave County, Arizona (purchased in 2007) encompass historical open-pit and underground mines that produced manganese from 1928 to 1955 for delivery to various steel mills and U.S. government strategic materials stockpiles.. In 2008 American Mangan ese Inc. complet ed the assembly of all target properties in the Artillery Peak manganese district, and drilling and

ROCHER DEBOULE

Property History. Since early 1910 the Rocher DeBoule Property has been explored off and on from early 1910 to around 1952. The Rocher DeBoule Mine operated from 1915 to 1916; 1917 to 1918; 1928 and in 1952 which produced a total of 52,719 tons of ore. BOEING 787 DREAMLINER LITHIUM ION BATTERIES BASED ON Larry W. Reaugh, Chief Executive Officer of American Manganese Inc. (“American Manganese” or the “Company”), (TSX.V: AMY; OTC US: AMYZF; FSE: 2AM), reports that the Company has received numerous shareholder queries and calls regarding the type of Lithiated Ion battery utilized by the Boeing Dreamliner 787 which resulted in battery fires and grounding by the 43-101 GEOLOGICAL REPORT ON THE ROCHER DEBOULE PROPERTY Weather permitting, the Company plans to commence work on its Rocher Deboule property, based on the recommendations of A.A. Burgoyne, P.Eng., M.Sc. as set out in his 43-101 report on the property dated February 7, 2006 which is being filed on SEDAR as of today’s date. ROCHER DEBOULE MINERALS CORP. Per: Larry Reaugh Director, President

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MAKING LITHIUM-ION LAST _FOREVER.™_ The Process for Sustainable Lithium-ion Battery Recycling. THE RECYCLICO™ PATENTED PROCESS

ABOUT US

American Manganese Inc. is a critical metals and technology driven

company focused on

lithium-ion battery recycling using its RecycLiCo™ Patented

Process.

INVESTMENT PROPOSITION FOR LITHIUM-ION BATTERY RECYCLING Start investing in sustainable battery recycling at the beginning of the electric vehicle revolution. Our breakthrough Patented Process recovers up to 100% of battery metals from spent electric vehicle batteries. LATEST PRESS RELEASES AMERICAN MANGANESE INC. TO EXTEND TERM OF WARRANTS

November 19, 2020

AMERICAN MANGANESE INC. RECEIVES FUNDING TO ADVANCE LITHIUM-ION BATTERY RECYCLING PROJECT

November 19, 2020

AMERICAN MANGANESE INC. CLOSES FINAL TRANCHE OF NON-BROKERED PRIVATE

PLACEMENT

November 18, 2020

AMERICAN MANGANESE INVITED TO PRESENT AT THE E-WASTE WORLD VIRTUAL

SUMMIT

November 17, 2020

AMERICAN MANGANESE INC. ACQUIRES CATHODE PRECIPITATION REACTOR TO ADVANCE RECYCLED CATHODE MATERIAL

November 6, 2020

AMERICAN MANGANESE INC. CLOSES SECOND TRANCHE OF NON-BROKERED PRIVATE

PLACEMENT

October 30, 2020

AMERICAN MANGANESE INC. FILES NI-43-101 TECHNICAL SUMMARY REPORT ON THE ROCHER DEBOULE PROPERTY

October 28, 2020

U.S. GOVERNMENT LOOKS TO WENDEN, ARIZONA NATIONAL DEFENSE STOCKPILE TO HELP END RELIANCE ON CHINA FOR CRITICAL MINERALS

October 23, 2020

U.S. DEFENSE LOGISTICS AGENCY FUNDS AMERICAN MANGANESE INC. TO ADVANCE

MANGANESE STOCKPILE

October 21, 2020

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* RELATED NEWS ON RECYCLING LITHIUM-ION BATTERIES * NATIONAL DRIVE ELECTRIC WEEK | EV Battery Recycling/Reuse Discussion Zarko Meseldzija, American Manganese Inc. (Starts at the

20-minute mark)

* BENCHMARK MINERAL INTELLIGENCE | The Person Who Made Tesla & Gigafactory is Starting Again with EV Battery Recycling * THE ECONOMIC STANDARD | _by Larry W. Reaugh_ – U.S. Mining “Super Royalty Reform” will hand China a lot more than rare earths

for leverage

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* COMPANY PODCASTS & INTERVIEWS * HOWESTREET.COM | Listen to November 20th, 2020 Interview with AMY

CEO Larry W. Reaugh

* HOWESTREET.COM | Listen to November 13th, 2020 Interview with AMY

CEO Larry W. Reaugh

* HOWESTREET.COM | Listen to November 6th, 2020 Interview with AMY

CEO Larry W. Reaugh

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ABOUT THE COMPANY

American Manganese Inc. is a Critical Metal Company Focusing on Recycling Electric Vehicle Lithium-ion Batteries Using the RecycLiCo™ Patented Process

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