CleanTech Lithium PLC

 ("CleanTech Lithium" or the "Company")

Result of General Meeting, Issue of Equity and TVR

29 August 2025 - CleanTech Lithium PLC (AIM: CTL), an exploration and development company advancing sustainable lithium projects in Chile, is pleased to announce that at the General Meeting ("GM") held earlier today all resolutions were duly passed.

Accordingly, 63,610,620 Conditional Placing Shares, 8,000,000 Broker Option Shares and 5,000,000 Retail Offer Shares (each as defined in the Company's Circular published on 13 August 2025) (together, the "New Ordinary Shares"), for which application has been made, are expected to be admitted to trading on AIM at 8.00 a.m. on 1 September 2025 ("Admission").

The New Ordinary Shares will, when issued, be credited as fully paid and will rank pari passu in all respects with the existing ordinary shares of the Company, including the right to receive all dividends or other distributions made, paid or declared in respect of such shares after the date of issue of the New Ordinary Shares.

Total voting rights

Following the issue and New Ordinary Shares, the Company will have a total of 199,346,774 ordinary shares in issue. The Company does not hold any ordinary shares in treasury and accordingly the total number of voting rights in the Company will be 199,346,774.

With effect from Admission, this figure may be used by shareholders 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 Company, under the Disclosure Guidance and Transparency Rules of the Financial Conduct Authority.

Beaumont Cornish Limited ("Beaumont Cornish") is the Company's Nominated Adviser and is authorised and regulated by the FCA. Beaumont Cornish's responsibilities as the Company's Nominated Adviser, including a responsibility to advise and guide the Company on its responsibilities under the AIM Rules for Companies and AIM Rules for Nominated Advisers, are owed solely to the London Stock Exchange. Beaumont Cornish is not acting for and will not be responsible to any other persons for providing protections afforded to customers of Beaumont Cornish nor for advising them in relation to the proposed arrangements described in this announcement or any matter referred to in it.

Notes

CleanTech Lithium (AIM:CTL, Frankfurt:T2N) is an exploration and development company advancing lithium projects in Chile for the clean energy transition. CleanTech Lithium has two key lithium projects in Chile, Laguna Verde and Viento Andino, and exploration stage project in Arenas Blancas (Salar de Atacama), located in the lithium triangle, a leading centre for battery grade lithium production.

CleanTech Lithium is committed to utilising Direct Lithium Extraction ("DLE") with reinjection of spent brine resulting in no aquifer depletion. Direct Lithium Extraction is a transformative technology which removes lithium from brine with higher recoveries, short development lead times and no extensive evaporation pond construction. For more information, please visit: www.ctlithium.com

**ENDS**