CENTURY LITHIUM'S ANGEL ISLAND MINE PLAN OF OPERATIONS DEEMED COMPLETE BY BLM, ADVANCING PROJECT TOWARD ENVIRONMENTAL REVIEW

(TSXV:LCE) (OTCQX:CYDVF) (Frankfurt:C1Z) Century Lithium Corp. announced that the U.S. Bureau of Land Management (BLM), Battle Mountain District, Tonopah Field Office, has reviewed and determined the Mine Plan of Operations and Nevada Reclamation Permit Application (PoO or Plan) for the company's 100%-owned Angel Island Lithium Project in Esmeralda County, Nevada, USA, to be complete. This determination advances the Angel Island Project toward environmental review under the National Environmental Policy Act (NEPA). Bill Willoughby, President and CEO of Century Lithium, stated that the BLM's completeness determination is an important milestone for Angel Island and confirms the project is ready to move into the environmental review phase. The BLM notified Century Lithium in a letter dated November 3, 2026, that the Plan is complete under 43 CFR § 3809.411. The Plan defines the components of the project and will serve as the basis for the BLM's environmental review and analysis pursuant to NEPA. Upon completion of the NEPA analyses and the public scoping process, the PoO will be revised as necessary, after which the BLM can officially approve the PoO. Completion of the remaining baseline studies related to the proposed water supply pipeline route is pending. The BLM will issue a letter documenting completion and acceptance of all required baseline studies and reports and will determine the appropriate level of NEPA review for the project, either an Environmental Assessment or Environmental Impact Statement. Now that the PoO has been deemed complete, the third-party NEPA contractor will begin preparation of the Supplemental Information Report (SIR) and the Supplemental Environmental Reports (SERs) to support the NEPA document, followed by the environmental analysis of the project. Angel Island is a Transparency Project under the Federal Permitting Improvement Steering Council's FAST-41 program, with the BLM serving as lead agency. The Permitting Dashboard for Federal Infrastructure Projects currently shows a target date of February 4, 2028, for issuance of the Record of Decision for the project. The company will provide updates as key milestones are reached. Angel Island hosts one of the largest known sedimentary lithium deposits in the United States and is designed with an integrated, end-to-end process for the on-site production of battery-grade lithium carbonate. The company has developed a patent-pending process that incorporates hydrochloric acid leaching combined with direct lithium extraction to produce battery-grade lithium carbonate. As part of the integrated chlor-alkali process, Angel Island is designed to produce sodium hydroxide as a co-product, with planned surplus sales expected to lower operating costs, reduce reliance on externally sourced reagents, and minimize environmental impacts. Century Lithium is currently advancing Angel Island through the permitting process.

CENTURY LITHIUM REPORTS LITHIUM METAL FROM ANGEL ISLAND DEMONSTRATED IN BATTERY CELLS UNDER U.S. ARMY SBIR PROGRAM

(TSXV:LCE) (OTCQX:CYDVF) Century Lithium Corp. announced that lithium carbonate produced from its 100% owned Angel Island Lithium Project in Nevada, USA was successfully converted into lithium metal using Alpha-En Corporation's proprietary extraction and electrodeposition process and incorporated into cylindrical cells manufactured by EaglePicher Technologies. This work was supported by funding from the US Army Small Business Innovation Research (Army SBIR) program. The lithium metal anodes produced from Angel Island lithium carbonate by Alpha-En met EaglePicher's performance specifications and were integrated into EaglePicher's cylindrical cells for testing. Initial discharge results demonstrated higher operating voltages and improved power performance compared to the control cells. Angel Island hosts one of the largest known sedimentary lithium deposits in the United States and is designed with an integrated, end-to-end process for the on-site production of battery-grade lithium carbonate. The Company has developed a patent-pending process that incorporates hydrochloric acid leaching combined with direct lithium extraction to produce battery-grade lithium carbonate. Century Lithium is currently advancing Angel Island through the permitting process.

CENTURY LITHIUM ANNOUNCES MANAGEMENT APPOINTMENTS TO ADVANCE ANGEL ISLAND LITHIUM PROJECT, NEVADA

Century Lithium Corp. (TSXV: LCE, OTCQX: CYDVF) announced several management appointments to reinforce its technical, environmental, and operational capabilities as it advances its 100%-owned Angel Island Lithium Project in Esmeralda County, Nevada, USA. Todd Fayram was appointed CTO, Daniel Kalmbach as Vice President, Exploration and Resource Development, Teresa Conner as Director of Permitting and Environmental Affairs, Adam Knight as General Manager, and Richard Alberthal as Manager, Technical Services. The Angel Island project is described as one of the largest known sedimentary lithium deposits in the United States and is designed for on-site production of battery-grade lithium carbonate. The company is currently advancing the project through permitting and pre-construction development programs.