Announcement PDF Level 9, 2 Mill Street Perth WA 6000 T 61 8 8317 1700 E info@corelithium.com.au ABN 80 146 287 809 ASX CXO 29 September 2025 ASX: CXO Announcement Completion of Share Purchase Plan Core Lithium Ltd (ASX: CXO) (Core or Company) advises that the Company has raised approximately $4.3m through its share purchase plan offer (“SPP”) announced on 28 August 2025. The SPP, which opened on 4 September 2025, followed the Company’s recent placement to institutional investors which raised A$50m (“Placement”), with tranche 1 of the Placement completed on 4 September 2025. Core Lithium will issue 41,309,930 new fully paid ordinary shares in respect of the SPP, which will rank equally with existing fully paid ordinary shares on issue. The new shares will be issued at $0.105 per share, in line with the issue price of shares under the Placement. Issue of the new shares under the SPP will occur on 29 September 2025 and are expected to trade from 30 September 2025. This announcement has been approved for release by the Board of Core Lithium Ltd. For further information, please contact: Investor Enquiries Media enquiries Paul Brown Michael Vaughan CEO Executive Director Core Lithium Ltd Fivemark Partners +61 8 8317 1700 +61 422 602 720 info@corelithium.com.au michael.vaughan@fivemark.com.au About Core Core Lithium Ltd (ASX: CXO) (Core or Company) is an Australian hard-rock lithium company that owns the Finniss Lithium Operation on the Cox Peninsula, south-west and 88km by sealed road from the Darwin Port, Northern Territory. Core's vision is to generate sustained shareholder value from critical minerals exploration and mining projects underpinned by strong environmental, safety and social standards. For further information about Core and its projects, visit www.corelithium.com.au