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South Star Announces Substantial Completion and Commissioning of the Santa Cruz Phase 1 Graphite Mine in Brazil

Mine Development & Operations

South Star Announces Substantial Completion and Commissioning of the Santa Cruz

Phase 1 Graphite Mine in Brazil

Highlights:

• Mine prestrip, preliminary dump foundations and ramps are complete, and

approximately 50,000 tonnes of ore is being placed on the ore pad by end of August for

commissioning and initial operations.

• The following plant areas are substantially complete, and commissioning of the

equipment is underway:

o Primary and secondary crushing circuit

o Floatation/grinding/screening plant

o Tailings thickener and filter press facilities

o Concentrate dewatering, drying, screening and bagging systems

• Internal power distribution, laboratory, support services and other appurtenant

installations are substantially complete and ready for operations.

• The mainline powerline is substantially complete, and the regional energy company

COELBA is scheduling the installation of the energy meter and final connection of the

installations to the grid power.

• Commissioning is expected to take approximately 6-7 weeks, after which the plant

should be ready for ramp-up and start of commercial production.

VANCOUVER, BC / ACCESSWIRE / July 29, 2024 / SOUTH STAR BATTERY METALS CORP . ("South

Star" or the "Company") (TSXV:STS)(OTCQB:STSBF) is pleased to announce that Phase 1

construction for the Company's flagship Santa Cruz Graphite Mine ("Santa Cruz") is substantially

complete and commissioning is underway. Santa Cruz is located in Bahia, Brazil, and the Phase 1

plant has a nameplate capacity of approximately 12,000 tonnes/year ("tpy") of natural flake graphite

concentrates. Santa Cruz is scheduled to commission the Phase 1 plant and to start commercial

production in September 2024. South Star plans to fulfill initial graphite purchase orders in Q4

2024.

The infill drilling and short-term mine plan/sequence for the first quarters of the mine sequence are

complete. Prestrip is finalized and approximately 50,000 tonnes of ore will be placed on the ore pad

in August 2024. The mine plan confirms simple, open pit mining of oxide ore with at-surface

mineralization and a low 6-month strip ratio of approximately 0.5(W):1(O).

Commissioning is underway and is expected to take approximately 6-7 weeks for the four main

plant areas:

1. Crushing circuit - approximately 7-10 days commissioning schedule;

2. Floatation/grinding/screening plant - Approximately 6 -7 weeks commissioning schedule;

3. Tailings thickener and filter press - Approximately 4 weeks commissioning schedule; and

4. Concentrate dewatering, drying, screening and bagging systems - Approximately 4 weeks

commissioning schedule.

South Star President and CEO Richard Pearce commented, "We are pleased to have achieved this

important milestone of substantial completion of the Phase 1 construction and continue advancing

towards ramp-up and commercial production. We have commercial agreements for large-scale

industrial samples in place and look forward to shipping those samples in early in Q4 2024. Our

Phase 1 production schedule of 12,000 tpy of natural flake graphite will make us the second largest

natural flake graphite producer in the Americas. Our team is delivering on our promise to be the first

new graphite production in the Americas since 1996. "

South Star's immediate go-to-market commercial strategy is to produce high-quality graphite

concentrates for various industrial applications and sectors. Concurrently, technical product-

development programs are continuing to advance the Company's vertically integrated midstream

and downstream product suite for value-added applications -- specifically, battery-graphite

products, including specialty Coated Spherical Purified Graphite ("CSPG" or "Active Anode

Material") for lithium-ion ("Li-ion") battery applications and conductivity-enhancement products

applicable to all commercial primary and secondary battery chemistries -- with commercial sales

planned for Q4 2026. The Company looks forward to updating the market on the progress of

developments with other potential customers as soon as details are finalized.

Video Link 1 - Santa Cruz Graphite Mine Plant Site A

Video Link 2 - Santa Cruz Graphite Mine Plant Site B

# # #

About South Star Battery Metals Corp.

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 is fully funded for

Phase 1, and the construction and commissioning are underway. Santa Cruz will be the first new

graphite production in the Americas since 1996, with Phase 1 commercial production projected in

Q3 2024. Phase 2 production (25,000 tonnes / year) is partially funded and planned for 2026, while

Phase 3 (50,000 tonnes / year) is scheduled for 2028.

South Star's second project in the development pipeline is strategically located in Alabama 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 guided technical report with the maiden resource estimate has been filed on

SEDAR. 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,

Alabama and a downstream value-add plant in the Southeast USA, which will be upgrading natural

flake graphite concentrates from both Santa Cruz and BamaStar mines. 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 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

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 predictions, 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 moving Santa Cruz into production and scaling operations

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 detailed 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.

SOURCE: South Star Battery Metals Corp.