17 May 2024

Critical Mineral Resources PLC

('CMR' or the 'Company')

Publication of Notice of Annual General Meeting

The Company gives notice that its Annual General Meeting ("AGM", "Meeting") will be held at 10am on 28 June 2024 at Eccleston Yards, 25 Eccleston Place, London, United Kingdom, SW1W 9NF.

The Company confirms that the following documents have been posted and made available on the CMR website www.cmrplc.com:

1.    Notice of Annual General Meeting ("Notice"), dated 28 June 2024; and

2.    associated Form of Proxy.

You can register your votes for the Meeting either by:

(a) visiting shareregistrars.uk.com, clicking on the "Proxy Vote" button and then following the on-screen instructions

(b) by post or by hand to Share Registrars Limited, 3 The Millennium Centre, Crosby Way, Farnham, Surrey GU9 7XX using the proxy form accompanying this notice

(c) for shareholders which hold their shares in electronic, dematerialised form in CREST, please contact your stockbroker or share trading platform which as a CREST member will register your votes via the CREST electronic proxy appointment service.

Please see notes 9 and 10 of the Notice  (available on the documents page of CMR's website) for more details including for personal CREST members and sponsored CREST members.

Other important information

The Notice and Form of Proxy are available on the CMR website at: cmrplc.com/documents

In order for a proxy appointment to be valid, the proxy must be received by Share Registrars Limited in the form noted above, or made within CREST, by 10 am on 26 June 2024.

The completion and depositing of a Form of Proxy will not preclude a shareholder from attending and voting in person as provided above at the AGM.

Notes To Editors

Critical Mineral Resources (CMR) plc is an exploration and development company focused on developing assets that produce key commodities essential for renewable energy, battery storage and electrification to support the clean energy revolution. These commodities are widely recognised as being at the start of a supply and demand supercycle.

CMR is building a diversified portfolio of high-quality metals exploration and development projects in Morocco, focusing on copper, nickel, manganese, cobalt, and potentially rare earths. CMR identified Morocco as an ideal mining-friendly jurisdiction that meets its acquisition and operational criteria. The country is perfectly located to supply raw materials to Europe and possesses excellent prospective geology, infrastructure and attractive permitting, tax and royalty conditions. In 2023, the Company acquired an 80% stake in leading Moroccan exploration and geological services company Atlantic Research Minerals SARL.

Since taking over the CMR in 2022, the current management has completed a comprehensive strategic review and restructuring of the business and implemented its clear strategy to maximise exploration and resource development opportunities for the benefit of all stakeholders. The Company is listed on the London Stock Exchange (CMRS.L). More information regarding the Company can be found at www.cmrplc.com