| 29th Oct 2025 11:00 am | 
                                            RNS | 
                                            Death of David Horgan | 
                                        
                                                                            
                                            | 10th Sep 2025 7:00 am | 
                                            RNS | 
                                            Interim Results for the period ended 30 June 2025 | 
                                        
                                                                            
                                            | 14th Jul 2025 2:05 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 11th Jun 2025 10:30 am | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 6th Jun 2025 7:00 am | 
                                            RNS | 
                                            Preliminary Results | 
                                        
                                                                            
                                            | 25th Mar 2025 11:22 am | 
                                            RNS | 
                                            TR-1: Notification of major holdings | 
                                        
                                                                            
                                            | 1st Oct 2024 11:06 am | 
                                            RNS | 
                                            Grant of Share Options | 
                                        
                                                                            
                                            | 24th Sep 2024 7:00 am | 
                                            RNS | 
                                            Bolivia Update, Fundraising and TVR | 
                                        
                                                                            
                                            | 16th Sep 2024 7:00 am | 
                                            RNS | 
                                            Interim Results for the period ended 30 June 2024 | 
                                        
                                                                            
                                            | 20th Aug 2024 3:20 pm | 
                                            RNS | 
                                            Strategic Investor Increases Stake | 
                                        
                                                                            
                                            | 20th Aug 2024 2:53 pm | 
                                            RNS | 
                                            TR-1: Notification of major holdings | 
                                        
                                                                            
                                            | 15th Jul 2024 12:07 pm | 
                                            RNS | 
                                            TR-1: Notification of major holdings | 
                                        
                                                                            
                                            | 9th Jul 2024 2:12 pm | 
                                            RNS | 
                                            Result of AGM | 
                                        
                                                                            
                                            | 9th Jul 2024 9:35 am | 
                                            RNS | 
                                            Corporate Update | 
                                        
                                                                            
                                            | 27th Jun 2024 9:29 am | 
                                            RNS | 
                                            TR-1: Notification of major holdings | 
                                        
                                                                            
                                            | 19th Jun 2024 12:58 pm | 
                                            RNS | 
                                            TR-1: Notification of major holdings | 
                                        
                                                                            
                                            | 17th Jun 2024 4:30 pm | 
                                            RNS | 
                                            Grant of Share Options | 
                                        
                                                                            
                                            | 14th Jun 2024 7:00 am | 
                                            RNS | 
                                            Posting of Annual Report and Notice of AGM | 
                                        
                                                                            
                                            | 10th Jun 2024 7:00 am | 
                                            RNS | 
                                            Preliminary Results | 
                                        
                                                                            
                                            | 6th Jun 2024 8:06 am | 
                                            RNS | 
                                            Bolivia Lithium Update | 
                                        
                                                                            
                                            | 23rd May 2024 7:00 am | 
                                            RNS | 
                                            Bolivia Update, Fundraising and TVR | 
                                        
                                                                            
                                            | 15th May 2024 11:23 am | 
                                            RNS | 
                                            Bolivia Lithium Update | 
                                        
                                                                            
                                            | 10th Apr 2024 1:35 pm | 
                                            RNS | 
                                            Grant of Share Options | 
                                        
                                                                            
                                            | 18th Mar 2024 7:00 am | 
                                            RNS | 
                                            Bolivia Update, Fundraising and TVR | 
                                        
                                                                            
                                            | 6th Mar 2024 10:33 am | 
                                            RNS | 
                                            Encouraging Bolivian Brines Progress | 
                                        
                                                                            
                                            | 5th Feb 2024 7:00 am | 
                                            RNS | 
                                            South American Brines Progress | 
                                        
                                                                            
                                            | 25th Sep 2023 7:00 am | 
                                            RNS | 
                                            Interim Results for the period ended 30 June 2023 | 
                                        
                                                                            
                                            | 1st Aug 2023 10:38 am | 
                                            RNS | 
                                            Grant of Share Options | 
                                        
                                                                            
                                            | 13th Jul 2023 12:35 pm | 
                                            RNS | 
                                            Result of AGM and Corporate Update | 
                                        
                                                                            
                                            | 22nd Jun 2023 12:32 pm | 
                                            RNS | 
                                            Posting of Annual Report and Notice of AGM | 
                                        
                                                                            
                                            | 8th Jun 2023 7:00 am | 
                                            RNS | 
                                            Preliminary Results | 
                                        
                                                                            
                                            | 1st Jun 2023 7:00 am | 
                                            RNS | 
                                            £350,000 Fundraising and Corporate Update | 
                                        
                                                                            
                                            | 5th May 2023 7:00 am | 
                                            RNS | 
                                            Update on Joint Venture Agreement and TVR | 
                                        
                                                                            
                                            | 28th Mar 2023 10:24 am | 
                                            RNS | 
                                            JV Agreement on Direct Lithium Extraction Bolivia | 
                                        
                                                                            
                                            | 17th Feb 2023 11:05 am | 
                                            RNS | 
                                            Second Price Monitoring Extn | 
                                        
                                                                            
                                            | 17th Feb 2023 11:00 am | 
                                            RNS | 
                                            Price Monitoring Extension | 
                                        
                                                                            
                                            | 15th Feb 2023 7:00 am | 
                                            RNS | 
                                            JV HoA on Direct Lithium Ion Extraction in Bolivia | 
                                        
                                                                            
                                            | 17th Jan 2023 10:34 am | 
                                            RNS | 
                                            Grant of Share Options | 
                                        
                                                                            
                                            | 16th Jan 2023 7:00 am | 
                                            RNS | 
                                            £1.3 million Fundraising and Corporate Update | 
                                        
                                                                            
                                            | 8th Nov 2022 4:40 pm | 
                                            RNS | 
                                            Second Price Monitoring Extn |