Announcement PDF RNS Number : 0873G Aterian PLC 30 September 2024 30 September 2024 Aterian Plc ("Aterian" or the "Company") Total Voting Rights In accordance with the FCA's Disclosure Guidance and Transparency Rules, as at30 September 2024, the Company's issued share capital consists of 11,679,810 Ordinary Shares of £0.10, each with one voting right. The Company does not hold any Ordinary Shares in treasury. Therefore, the total number of voting rights in the Companyis 11,679,810. The above figure of 11,679,810 should be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the share capital of the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules. -ENDSFor further information, please visit the Company's website:www.aterianplc.comor contact: Aterian Plc: Charles Bray, Executive Chairman -charles.bray@aterianplc.com Simon Rollason, Director -simon.rollason@aterianplc.com Financial Adviser and Joint Broker: Novum Securities Limited David Coffman / George Duxberry Colin Rowbury Tel: +44 (0)207 399 9400 Joint Broker: SP Angel Corporate Finance LLP Ewan Leggat / Kasia Brzozowska Tel: +44 20 3470 0470 Financial PR: Bold Voodoo - ben@baldvoodoo.com Ben Kilbey Tel: +44 (0)7811 209 344 Notes to Editors: About Aterian plc www.aterianplc.com Aterian plc is an LSE-listed exploration and development company with a diversified African portfolio of critical metals projects. Aterian plc is actively seeking to acquire and develop new critical metal resources to strengthen its existing asset base whilst supporting ethical and sustainable supply chains as the world transitions to a sustainable, renewable future. The supply of these metals is vital for the development of the renewable energy, automotive and electronic manufacturing sectors that are playing an increasing role in reducing carbon emissions and meeting climate ambitions globally. The Company has entered into a joint venture agreement with Rio Tinto Mining and Exploration Limited for Rio Tinto to earn into the HCK project in southern Rwanda and holds two further partnerships in Rwanda exploring and developing lithium-tantalum-niobium-tin mining operations. Aterian currently holds a portfolio of multiple copper-silver and base metal projects in the Kingdom of Morocco, with a total area of 897 km2. In January 2024, the Company announced the acquisition of a 90% interest in Atlantis Metals. This private Botswana registered company holds seven mineral prospecting licences for copper-silver in the Kalahari Copperbelt and three for lithium brine exploration in the Makgadikgadi Pans region. The total licence area in Botswana is 4,486 km2. The Company's strategy is to seek new exploration and production opportunities across the African continent and to develop new sources of critical mineral assets for exploration, development, and trading. This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END TVRLRMITMTATBBI