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South Star Battery Metals Announces Construction and Development Update for the Santa Cruz Graphite Mine in Bahia, Brazil

Mine Development & Operations

South Star Battery Metals Announces Construction and Development

Update for the Santa Cruz Graphite Mine in Bahia, Brazil

Highlights:

Civil and earthworks contractors mobilized, and

Santa Cruz

is on schedule to complete construction and commissioning by

December 2023

.

Majority of major equipment contracts signed and down payments completed to lock in equipment CAPEX. All major equipment contracts

scheduled to be finalized in

January 2023

.

Owners team mobilized and preparing for 12-month construction and commissioning.

Field work for Phases 2 & 3 environmental permitting completed. On schedule to submit documentation in early Q1 2023.

Request for definitive mining concession and the Planned Economic Analysis

reports ("PAE") doubling production to 50,000 tonne per year

("tpy") of graphite concentrates for 11 of the 13 mining claims submitted to ANM for review and comment. All PAEs on schedule for submittal by

January 2023

.

Initial field work for 3 lines of geophysics completed and in interpretation. Remaining field work expected to be completed in

January 2023

and

final report issued in

February 2023

.

VANCOUVER, BC

,

Dec. 28, 2022

/CNW/ - South Star Battery Metals Corp. ("South Star" or the "Company") (TSXV: STS) (OTCQB: STSBD), is pleased to

announce a construction and project development for the Santa Cruz Graphite Mine in Bahia,

Brazil

.

PHASE 1 CONSTRUCTION UPDATE

The majority of the major equipment has been contracted and down payments made to lock in largest portion of Phase 1 capital expenditures ("CAPEX"). All

major equipment contracts are on schedule to be signed by

January 2023

. Shop drawings are being finalized by equipment manufacturers, and final

engineering documentation for construction is on schedule to be completed by

February 10

th

, 2023.

Civil and earthworks contractors are under contract and mobilized. Civil infrastructure including initial offices, showers, bathrooms and other infrastructure is

50% completed and on schedule to be completed by

January 6

th

2023. The earthworks contractor is mobilized, and clearing and topsoil stockpiling

operations of the plant site are underway.

Figure 1: Clearing and Topsoil Removal of Phase 1 Plant Location (CNW Group/South Star Battery Metals Corp.)

The owners team is complete and mobilized to oversee the 12-month construction and commissioning schedule.

PHASES 2 & 3 PERMITTING AND LICENSING UPDATE

The field work for the environmental permitting of Phases 2 & 3 has been completed, and the Company is on schedule to submit the permitting

documentation/studies to the Municipality of Itabela, Bahia by the end of

January 2023

. The terms of reference and requested studies for Phases 2 & 3 are

similar in process and substance to the Phase 1 environmental permitting process.

Requests for definitive mining concession and the Planned Economic Analysis reports (PAE) doubling production to 50,000 tpy of graphite concentrates for 11

of the 13 mining claims have been submitted to Brazilian Mining Agency ("ANM") for review and comment. All 13 PAEs are planned to be submitted by

January 2023

.

Permitting and licensing for Phases 2 & 3 are planned to be approved around the time the Phase 1 operations are in commissioning in Q4 of 2023.

EXPLORATION UPDATE

The geophysics team has completed the field work for the first three lines of electrical resistivity ("ER") with

10m

electrode spacing with an estimated

penetration of 80-90 meters. The lines were completed on sections with known geology and graphite grades based on recent drilling program. The results

are being interpreted and then will be compared to the known geologic sections and graphitic carbon ("Cg") grade. If the ER proves effective in identifying

potential targets and mineralized zones/limits, then additional 3-4 kms of ER will be completed in

January 2023

. The results will be used to plan and prioritize

the 2023 drilling program.

Richard Pearce

, CEO of South Star, said, "We are closing out 2022 having reached another important milestone, and Phase 1 commercial production is planned

for

December 2023

. It is great to be fully funded for Phase 1, as well as getting equipment purchased and contractors mobilized. Civil support infrastructure

construction is about 50% complete, and clearing and stripping operations of the plant site are underway. We will be working through the end of the year and look

forward to hitting the ground running so that 2023 will be a watershed moment for South Star, as we transition from a development project to an operating mine.

We are confident in delivering on our promise to be the first new graphite production in the Americas since 1996. We will be posting regular updates, videos and

photos on our social media and website, so that shareholders, stakeholders and potential clients have a clear vision of our path to production."

About South Star Battery Metals Corp

South Star Battery Metals Corp. 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 (>30t) has been completed. The results of the testing show

that approximately 65% of Cg concentrate is +80 mesh with good recoveries and 95%-99% Cg. With excellent infrastructure and logistics, South Star is fully

funded for Phase 1, and the 12-month 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 Q4 2023.

South Star's next project in the development pipeline is a project in

Alabama

located in the middle of a developing electric vehicle, aerospace and defense hub in

the southeastern United States. The Project is a historic mine active during World Wars I & II. Trenching, phase 1 drilling, sampling, analysis and preliminary

metallurgic testing has been completed. The testing indicated a traditional crush/grind/flotation concentration circuit achieved grades of approximately 94-97%

with approximately 86% recoveries. 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 Board,

Mr. Richard Pearce

Chief Executive Officer

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.

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https://www.prnewswire.com/news-releases/south-star-battery-metals-announces-construction-and-development-update-for-the-santa-cruz-graphite-mine-in-bahia-brazil-301710491.html

SOURCE

South Star Battery Metals Corp.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/December2022/28/c6279.html

%SEDAR: 00008575E

For further information:

Please contact: South Star Investor Relations, Email: [email protected], +1 (604) 706-0212

CO: South Star Battery Metals Corp.

CNW 08:00e 28-DEC-22