Announcement PDF ASX Announcement 28 February 2025 Board Changes Critical minerals exploration and project development company Critical Resources Limited ASX: CRR (“Critical Resources”, “CRR”, or “the Company”) announces the following changes to the Board effective today. Critical Resources is pleased to announce the appointment of Mr Bilal Ahmad as Non-Executive Director and Chairman of the Company. Mr Bilal Ahmad is an accomplished investor with an extensive 15-year track record of strategic investments in ASX-listed companies and private ventures. His focus spans the resources, technology, and life science sectors, where he has consistently deployed capital to support growth and innovation of emerging companies. Mr Ahmad holds a Bachelor of Medicine and a Bachelor of Surgery, and is also a director of Dalaroo Metals Ltd (ASX: DAL). Critical Resources wishes to advise that Mr Robert Martin has resigned from his position as nonexecutive chairman. Throughout his tenure, Mr Martin has been a valued member of the Board providing valuable insights and guidance to the Company as a non-executive chairman, and we wish him all the best in his future endeavours. Critical Resources is focused on the exploration and development of its highly prospective tenement portfolio, aiming to drive value from critical mineral resources essential for a sustainable future. With the receipt of its recently highly encouraging sampling program at its high-grade antimony and gold Mayview prospect, located just 2.7 km southeast of Australia's largest antimony-gold system, the Hillgrove Mine, Mayview is emerging as a potential Hillgrove-style orogenic antimony-gold system with significant exploration upside. Critical Resources’ Non-Executive Chairman, Mr Bilal Ahmad, said: “On behalf of the Board and our staff, we would like to take this opportunity to both thank and express our appreciation to Rob for his contribution during his tenure as Chairman and the Company’s development of its diversified asset portfolio. We wish Rob all the best in his future endeavours.” This announcement has been approved for release by the Board of Directors. -endsFor further information please contact E: info@criticalresources.com.au P: +61 (8) 9465 1024 Critical Resources Limited ABN 12 145 184 667 ASX:CRR Level 45, 108 St Georges Terrace, Perth WA 6000 P. +61 (8) 9465 1024 W. criticalresources.com.au E. info@criticalresources.com.au ABOUT CRITICAL RESOURCES LIMITED Critical Resources is focused on the exploration, development and delivery of the critical metals required for a decarbonized future. The Company’s Mavis Lake Lithium Project in Ontario, Canada, where it has completed over 45,000m of drilling and defined a maiden Inferred Mineral Resource of 8Mt grading 1.07% Li2O. Recent exploration success has demonstrated substantial potential to expand this resource and make new discoveries in the surrounding area. Critical is progressing a dual-track strategy at Mavis Lake of targeting resource growth in parallel with multiple permitting and project development workstreams. The Company’s Hall Peak Base Metals, Gold and Antimony Project is located 87km south-east of Armidale New South Wales, Australia, a reginal hub in New South Wales. The Company has defined a maiden Inferred Mineral Resource of 884,000t grading 3.7% zinc, 1.5% lead, 0.4% Copper, 30ppm Silver and 0.1ppm Gold has been estimated following numerous drilling campaigns. Modelling has shown that mineralisation is still open along strike to the east/north-east and west/south-west, providing immediate potential to increase the MRE with follow-up drilling. COMPLIANCE STATEMENT This announcement contains information on the Halls Peak Project extracted from ASX market announcements dated 22 November 2021, 30 June 2023, 28 August 2024, 12 September 2024 and 3 October 2024, 8 November 2024, 19 November 2024 4 December 2024 and 16 December 2024 reported in accordance with the 2012 JORC Code and available for viewing at www.criticalresources.com.au. The Company confirms that it is not aware of any new information or data that materially affects the information included in any original ASX market announcement. This information in this ASX Announcement that relates to the Halls Peak Mineral Resource Estimate is extracted from ASX market announcement dated 30 June 2023 and reported in accordance with the 2012 JORC Code and available for viewing at criticalresources.com.au. The Company confirms that it is not aware of any new information or data that materially affects the information included in any original announcement and that all material assumptions and technical parameters underpinning the estimates in the original market announcement continue to apply and have not materially changed. Halls Peak Project Zn Cut-Off Tonnage JORC Zn (%) Pb (%) Cu (%) Ag ppm Au pm SG (calc) grade (%) (Mt) Classification Inferred 2.0 0.84 3.7 1.5 0.44 30 0.1 2.80 Total* Inferred 0.84 3.7 1.5 0.44 30 0.1 *Reported at a cut-off grade of 2% Zn for an open pit mining scenario. Estimation for the model is from the generation of a rotated block model, with blocks dipping 55>330o. Classification is according to JORC Code Mineral Resource categories. Refer to ASX announcement 30 June 2024. This document contains information relating to the Mineral Resource estimate for the Mavis Lake Lithium Project is extracted from the Company’s ASX announcement dated 5 May 2023 and reported in accordance with the 2012 JORC Code and available for viewing at criticalresources.com.au. The Company confirms that it is not aware of any new information or data that materially affects the information included in the original announcement and that all material assumptions and technical parameters underpinning the Mineral Resource estimate continue to apply and have not materially changed. JORC Classification Li2O Cut-Off grade (%) Tonnage (Mt) Li2O (%) Inferred Total* 0.3 Inferred 8.0 8.0 1.07 1.07 *Reported at a cut-off grade of 0.30% Li2O for an open pit mining scenario. Estimation for the model is by inverse distance weighting. Classification is according to JORC Code Mineral Resource categories. Refer to ASX announcement 5 May 2023, 8.0 Mt at 1.07% Li2O Maiden Mineral Resource at Mavis Lake. FORWARD LOOKING STATEMENTS This announcement may contain certain forward-looking statements and projections. Such forward looking statements/projections are estimates for discussion purposes only and should not be relied upon. Forward looking statements/projections are inherently uncertain and may therefore differ materially from results ultimately achieved. Critical Resources Limited does not make any representations and provides no warranties concerning the accuracy of the projections and disclaims any obligation to update or revise any forward-looking statements/projects based on new information, future events or otherwise except to the extent required by applicable laws. While the information contained in this report has been prepared in good faith, neither Critical Resources Limited or any of its directors, officers, agents, employees or advisors give any representation or warranty, express or implied, as to the fairness, accuracy, completeness or correctness of the information, opinions and conclusions contained in this announcement. Page 2 of 2