CENTURY LITHIUM COMMENDS FIRST PHOSPHATE IN MAKING LFP BATTERY CELLS USING CENTURY LITHIUM MATERIAL

Rhea-AI Summary

Century Lithium (OTCQX: CYDVF) has announced that First Phosphate successfully produced commercial-grade lithium iron phosphate (LFP) 18650 battery cells using Century's lithium carbonate. The lithium carbonate was derived from Century's Angel Island project and produced at their Demonstration Plant in Nevada.

The battery cells were manufactured using North American critical minerals, including high-purity phosphoric acid and iron powder from First Phosphate's Bégin-Lamarche property in Quebec. The cells were assembled by Ultion Technologies at their Las Vegas pilot facility, marking a significant step in strengthening the North American battery supply chain.

Positive

• Successful validation of Century's lithium carbonate quality for LFP battery production
• Strategic positioning in the North American battery supply chain
• Demonstration of commercial viability of Angel Island project's lithium carbonate

Negative

• None.

VANCOUVER, BC, July 8, 2025 /PRNewswire/ - Century Lithium Corp. (TSXV: LCE) (OTCQX: CYDVF) (Frankfurt: C1Z) ("Century Lithium" or "the Company") congratulates First Phosphate Corp. ("First Phosphate") (CSE: PHOS) (OTCQB: FRSPF) (FSE: KD0) on successfully producing commercial-grade lithium iron phosphate ("LFP") 18650 format battery cells, as reported in First Phosphate's news release on July 7, 2025. The LFP cathode and anode materials for the First Phosphate 18650 LFP battery cells were produced using North American critical minerals, which included lithium carbonate derived from Century's Angel Island and produced at Century's Demonstration Plant in Nevada, USA, as well as high-purity phosphoric acid and iron powder from First Phosphate's Bégin-Lamarche property in Quebec, Canada.

"Century Lithium is very pleased that First Phosphate found our lithium carbonate suitable for use in producing LFP battery cells," said Bill Willoughby, Century Lithium President and CEO. "Century Lithium continues to advance Angel Island through permitting, engineering, and innovation at the Company's Demonstration Plant in Nevada. We see a bright future for lithium-based chemistries. We believe LFP batteries, in particular, will have an important place in the future of mobile and stationary energy storage systems. We look forward to continuing to support First Phosphate as we work together to strengthen the North American supply chain."

The LFP 18650 battery cells were assembled for First Phosphate by Ultion Technologies Inc. at their pilot facility in Las Vegas, Nevada.

The production process can be viewed at: firstphosphate.com/NorthAmericanBatteryCells

ABOUT FIRST PHOSPHATE CORP.

First Phosphate Corp. is a mineral development company focused on producing high purity phosphoric acid and iron powder for the Lithium Iron Phosphate ("LFP") battery industry from its properties in Quebec, Canada. First Phosphate's industry partners include American Battery Factory Inc., developer of a planned LFP battery gigafactory in Tucson, Arizona, and Ultion Technologies Inc. a battery technology company specializing in LFP battery materials and cells. First Phosphate obtained interest in financing its production of purified phosphoric acid from the Export-Import Bank of the United States ("EXIM") (firstphosphate.com/exim) and is working towards funding from the United States Department of Defense ("DoD") Defense Industrial Base Consortium ("DIBC") (firstphosphate.com/DOD-white-paper).

To learn more about First Phosphate Corp., please visit firstphosphate.com

ABOUT CENTURY LITHIUM CORP.

Century Lithium Corp. is an advanced stage lithium company, focused on developing its wholly owned Angel Island project in Esmeralda County, Nevada, which hosts one of the largest sedimentary lithium deposits in the United States. The Company has utilized its patent-pending process for chloride leaching combined with direct lithium extraction to make battery-grade lithium carbonate product samples from Angel Island's lithium-bearing claystone on-site at its Demonstration Plant in Amargosa Valley, Nevada.

Angel Island is one of the few advanced lithium projects in development in the United States to provide an end-to-end process to produce battery-grade lithium carbonate for the growing electric vehicle and battery storage market. Angel Island is currently in the permitting stage for a three-phase feasibility-level production plan expected to yield an estimated life-of-mine average of 34,000 tonnes per year of carbonate over a 40-year mine-life.

To learn more, please visit centurylithium.com

ON BEHALF OF CENTURY LITHIUM CORP.

WILLIAM WILLOUGHBY, PhD., PE
President & Chief Executive Officer

centurylithium.com

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THE CONTENT OF THIS NEWS RELEASE.

Cautionary Note Regarding Forward-Looking Statements

This release contains certain forward-looking statements within the meaning of applicable Canadian securities legislation. In certain cases, forward-looking statements can be identified by the use of words such as "plans", "expects" or "does not anticipate", or "believes", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved" and similar expressions suggesting future outcomes or statements regarding an outlook.

Forward-looking statements relate to any matters that are not historical facts and statements of our beliefs, intentions and expectations about developments, results and events which will or may occur in the future, without limitation, statements with respect to the potential development and value of the Project and benefits associated therewith, statements with respect to the expected project economics for the Project, such as estimates of life of mine, lithium prices, production and recoveries, capital and operating costs, IRR, NPV and cash flows, any projections outlined in the Feasibility Study in respect of the Project, the permitting status of the Project and the Company's future development plans.

These and other forward-looking statements and information are subject to various known and unknown risks and uncertainties, many of which are beyond the ability of the Company to control or predict, that may cause their actual results, performance or achievements to be materially different from those expressed or implied thereby, and are developed based on assumptions about such risks, uncertainties and other factors set out herein. These risks include those described under the heading "Risk Factors" in the Company's most recent annual information form and its other public filings, copies of which can be under the Company's profile at www.sedarplus.com. The Company expressly disclaims any obligation to update-forward-looking information except as required by applicable law. No forward-looking statement can be guaranteed, and actual future results may vary materially. Accordingly, readers are advised not to place reliance on forward-looking statements or information. Furthermore, Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.

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SOURCE Century Lithium Corp.

FAQ

What type of battery cells did First Phosphate produce using Century Lithium's (CYDVF) material?

First Phosphate produced commercial-grade lithium iron phosphate (LFP) 18650 format battery cells using Century Lithium's lithium carbonate from their Angel Island project.

Where does Century Lithium (CYDVF) produce its lithium carbonate?

Century Lithium produces lithium carbonate at its Demonstration Plant in Nevada, USA, using material from their Angel Island project.

Who assembled the LFP battery cells for First Phosphate using Century Lithium's materials?

Ultion Technologies Inc. assembled the LFP 18650 battery cells at their pilot facility in Las Vegas, Nevada.

What is the significance of using Century Lithium's (CYDVF) materials in First Phosphate's battery cells?

The use of Century Lithium's materials demonstrates the company's ability to produce battery-grade lithium carbonate and contributes to strengthening the North American critical minerals supply chain.