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LCE.V ·

Century Lithium Provides Update ON Angel Island

Corporate Updates

TSXV: LCE | OTCQX: CYDVF

Suite 1030 – 505 Burrard Street, Vancouver, BC V7X 1M5 Canada

NEWS RELEASE

CENTURY LITHIUM PROVIDES UPDATE ON ANGEL ISLAND

April 30, 2025 – Vancouver, Canada – Century Lithium Corp. (TSXV: LCE) (OTCQX: CYDVF) (Frankfurt: C1Z)

(“Century Lithium” or “the Company”) is pleased to provide an update on its 100%-owned lithium project,

Angel Island (“Angel Island”) near Silver Peak, Nevada.

Strategic Policy Developments

Century Lithium welcomes recent Executive Orders from the White House under President Donald J.

Trump, which prioritize domestic mining and processing of critical minerals. These directives emphasize

the need for a secure US-based supply chain for lithium, which is an essential mineral for use in battery

production for energy storage, EVs, and defense. The Company believes it is uniquely positioned to support

this national initiative with Angel Island, a feasibility-level lithium project, and a single-source miner and

producer of lithium carbonate.

“Century Lithium is uniquely prepared to contribute to a domestic solution for lithium products at Angel

Island,” said Bill Willoughby, Century Lithium President and CEO. “Our demonstration plant and advanced

technology position us to contribute to the efforts of the US mining industry in building secure and

sustainable domestic critical minerals supply chains.”

Permitting Update

The Company recently met with the Nevada State Office of the Bureau of Land Management (“BLM”) to

discuss the implications of recent White House Executive Orders and progress on environmental studies

and permitting for Angel Island. On the Federal level, the remaining steps include completion and approval

of final baseline studies, and completion and submittal of the Mine Plan of Operations (“PoO”) for BLM

approval. Following approval of the PoO, the BLM will determine the appropriate level of National

Environmental Policy Act analysis that will be required, either an environmental assessment or an

environmental impact statement. Throughout this process to date, the BLM has provided helpful and

timely assistance as we work through the permitting process. Century Lithium looks forward to a continued

positive working relationship with the BLM moving forward.

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

Suite 1030 – 505 Burrard Street, Vancouver, BC V7X 1M5 Canada

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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

For further information, please contact:

Spiros Cacos | Vice President, Investor Relations

Direct: +1 604 764 1851

Toll Free: 1 800 567 8181

[email protected]

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.