Investor Webinar and New Company Presentation

04 October 2023

CleanTech Lithium PLC ("CleanTech Lithium" or the "Company")

Investor Webinar and New Company Presentation

CleanTech Lithium PLC (AIM: CTL, Frankfurt:T2N, OTCQX:CTLHF), an exploration and development company, advancing sustainable lithium projects in Chile for the clean energy transition, is pleased to announce CEO, Aldo Boitano, and Executive Chairman, Steve Kesler will present the new company presentation via the Investor Meet Company platform on Tuesday 10 October 2023 at 14:00 BST.

The webinar is open to all existing and prospective shareholders. The Company will discuss the recently published Francisco Basin Scoping Study, covering the project's economics, potential expansion and strong ESG credentials, as well as provide an update on the Company's recently submitted operation contracts (CEOLs) and the two exploration stage projects.

Investors can sign up to Investor Meet Company for free and meet CleanTech Lithium via the following link: https://www.investormeetcompany.com/cleantech-lithium-plc/register-investor

Investors who already follow CleanTech Lithium plc on the Investor Meet Company platform will automatically be invited.

The live presentation will be followed by a Q&A session.

·    Once registered, investors are encouraged to submit questions pre-event via the Investor Meet Company dashboard up until 9am the day before the meeting or at any time during the live presentation.

·    While the Company will not be able to answer every question it receives, it will address the most prominent within the confines of information already disclosed to the market through regulatory notifications.

·    Investor feedback can also be submitted directly to management post the event to ensure the Company can understand the views of all elements of its shareholder base.

A copy of the new company presentation reflecting CleanTech Lithium's recent activities has been uploaded onto the Company's website and can be accessed via the following link: https://ctlithium.com/investors/latest-presentation-report/

Notes

About CleanTech Lithium

CleanTech Lithium (AIM:CTL, Frankfurt:T2N, OTCQX:CTLHF) is an exploration and development company advancing sustainable lithium projects in Chile for the clean energy transition. Committed to net-zero, CleanTech Lithium's mission is to produce material quantities of battery grade using sustainable Direct Lithium Extraction technology, powered by renewable energy, the Company plan to be the leading supplier of 'green' lithium to the EV and battery manufacturing market.

CleanTech Lithium has four lithium projects - Laguna Verde, Francisco Basin, Llamara and Salar de Atacama - located in the lithium triangle, the world's centre for battery grade lithium production. The two major projects: Laguna Verde and Francisco Basin are situated within basins controlled by the Company, which affords significant potential development and operational advantages. All four projects have direct access to existing infrastructure and renewable power.

CleanTech Lithium is committed to using renewable power for processing and reducing the environmental impact of its lithium production by utilising Direct Lithium Extraction. Direct Lithium Extraction is a transformative technology which removes lithium from brine, with higher recoveries and purities. The method offers short development lead times, low upfront capex, with no extensive site construction and no evaporation pond development so there is no water depletion from the aquifer. www.ctlithium.com

**ENDS**