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STS.V ·

South Star Battery Metals Enhances Board of Directors

Management Changes

South Star Battery Metals Enhances Board of Directors

THIS NEWS RELEASE IS NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES FOR DISSEMINATION IN THE UNITED STATES

Vancouver, Canada, March 13, 2025 – South Star Battery Metals Corp. (“South Star” or the “Company”) (TSXV:

STS) (OTCQB: STSBF), is pleased to announce the appointed of Mr. Tiago Cunha to its board of directors. Mr.

Cunha is the manager of equity at investment fund firm Ace Capital and a veteran capital markets executive with

extensive mineral resource and energy transition experience.

Richard Pearce, CEO of South Star, said, “ On behalf of the Board, I am excited to welcome Tiago to our

team. I look forward to work ing closely with him as we ramp -up and expand our graphite production at a

crucial time in the critical metals markets. Ace Capital and Tiago have been cornerstone supporters of

South Star and his intimate knowledge of Brazil, capital markets and mineral resource s are a real asset to

the Company as we continue to navigate complex geopolitical times and execute on our strategic initiatives

for growth in the coming years.”

# # #

ABOUT SOUTH STAR BATTERY METALS CORP.

South Star is a Canadian battery-metals project developer focused on the selective acquisition and development

of near-term production projects in the Americas. South Star’s Santa Cruz Graphite Project, located in Southern

Bahia, Brazil is the first of a series of industrial- and battery-metals projects that will be put into production. Brazil

is the second-largest graphite-producing region in the world with more than 80 years of continuous mining. Santa

Cruz has at-surface mineralization in friable materials, and successful large-scale pilot-plant testing (> 30 tonnes)

has been completed. The results of the testing show that approximately 65% of graphite concentrate is +80 mesh

with good recoveries and 95%-99% graphitic carbon (“Cg”). With excellent infrastructure and logistics, South Star

Phase 1 is ramping up commercial production in 2025 . Santa Cruz Phase 1 commercial production has a

nameplate capacity of 12,000 tpy and is the first new graphite production in the Americas since 1996. Phase 2

production (25,000 t py) is partially funded and planned for 2026, while Phase 3 (50,0 00 tpy) is scheduled for

2028.

South Star’s second project in the development pipeline is strategically located in Alabama , U.S.A. in the center

of a developing electric -vehicle, aerospace, and defense hub in the southeastern United States. The BamaStar

Project includes a historic mine active during the First and Second World Wars. A NI 43-101 Preliminary Economic

Assessment was filed on SEDAR+ in November 2024 . Trenching, Phase 1 drilling, sampling, analysis, and

preliminary metallurgical testing have been completed. The testing included a traditional crush/grind/flotation

concentration circuit that achieved grades of approximately 94-99% Cg with approximately 90% recoveries. The

vertically integrated production facilities include a mine and industrial concentrator in Coosa County, AL and a

downstream value-add plant in Mobile, AL, which will be upgrading natural flake graphite concentrates from both

Santa Cruz and BamaStar min es. South Star is executing on its plan to create a multi -asset, diversified battery-

metals company with near -term operations in strategic jurisdictions. South Star trades on the TSX Venture

Exchange under the symbol STS, and on the OTCQB under the symbol STSBF.

South Star is committed to a corporate culture, project execution plan and safe operations that embrace the

highest standards of ESG principles, based on transparency, stakeholder engagement, ongoing education, and

stewardship. To learn more, please visit the Company website at http://www.southstarbatterymetals.com.

This news release has been reviewed and approved for South Star by Richard Pearce, P.E., a “Qualified Person”

under National Instrument 43-101 and President and CEO of South Star Battery Metals Corp.

On behalf of the South Star Board of Directors,

MR. RICHARD L. PEARCE,

President & Chief Executive Officer

For additional information, please contact:

South Star Investor Relations

Email: [email protected]

Phone: +1 (604) 706-0212

Website: www.southstarbatterymetals.com

Twitter: https://twitter.com/southstarbm

Facebook: https://www.facebook.com/southstarbatterymetals

LinkedIn: https://www.linkedin.com/company/southstarbatterymetals/

YouTube: South Star Battery Metals – YouTube

CAUTIONARY STATEMENT

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release.

FORWARD-LOOKING INFORMATION

This press release contains “forward-looking statements” within the meaning of applicable securities legislation.

Forward-looking statements relate to information that is based on assumptions of management, forecasts of

future results, and estimates of amounts not yet determinable. Any statements that express p redictions,

expectations, beliefs, plans, projections, objectives, assumptions or future events or performance are not

statements of historical fact and may be “forward-looking statements”. Forward-looking statements in this press

release include, but are not limited to statements regarding production and scaling of operations at Santa Cruz,

as well as advancing the Alabama project, and the Company’s plans and expectations.

Forward-looking statements are subject to a variety of risks and uncertainties which could cause actual events or

results to differ from those reflected in the forward-looking statements, including, without limitation: risks related

to failure to obtain adequate financing on a timely basis and on acceptable terms; risks related to the outcome of

legal proceedings; political and regulatory risks associated with mining and exploration; risks related to the

maintenance of stock exchange listings; risks related to environmental regulation and liability; the potential for

delays in exploration or development activities or the completion of feasibility studies; the uncertainty of

profitability; risks and uncertainties relating to the interpretation of drill results, the geology, grade and continuity

of mineral deposits; risks related to the inherent uncertainty of production and cost estimates and the potential

for unexpected costs and expenses; results of prefeasibility and feasibility studies, and the possibility that future

exploration, development or mining results will not be consistent with the Company's expectations; risks related

to commodity price fluctuations; and other risks and uncertainties related to the Company's prospects, properties

and business det ailed elsewhere in the Company's disclosure record. Should one or more of these risks and

uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially

from those described in forward-looking statements. Investors are cautioned against attributing undue certainty

to forward -looking statements. These forward -looking statements are made as of the date hereof and the

Company does not assume any obligation to update or revise them to reflect new events or circumstances. Actual

events or results could differ materially from the Company's expectations or projections.

This news release does not constitute an offer to sell or a solicitation of an offer to buy any of the securities in the

United States. The securities have not been and will not be registered under the United States Securities Act of

1933, as amended (the “U.S. Securities Act”) or any state securities laws and may not be offered or sold within

the United States or to U.S. Persons unless registered under the U.S. Securities Act and applicable state securities

laws or an exemption from such registration is available.