| 11th Feb 2020 2:57 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 29th Jan 2020 10:15 am | RNS | Change of Registered Office | 
                                                                            
                                            | 3rd Jan 2020 2:15 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 11th Dec 2019 7:00 am | RNS | Framework Agreement with COIDIC | 
                                                                            
                                            | 14th Nov 2019 2:33 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Oct 2019 9:38 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 9th Oct 2019 7:00 am | RNS | Issue of Equity | 
                                                                            
                                            | 30th Sep 2019 7:00 am | RNS | Half-year Report | 
                                                                            
                                            | 19th Sep 2019 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 19th Sep 2019 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 3rd Sep 2019 1:38 pm | RNS | Result of AGM | 
                                                                            
                                            | 30th Aug 2019 7:00 am | RNS | Management Incentivisation Scheme | 
                                                                            
                                            | 13th Aug 2019 10:02 am | RNS | Notice of AGM | 
                                                                            
                                            | 9th Aug 2019 4:58 pm | RNS | Notice of AGM | 
                                                                            
                                            | 10th Jul 2019 2:35 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 27th Jun 2019 7:00 am | RNS | Final Results | 
                                                                            
                                            | 17th Apr 2019 2:00 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 17th Apr 2019 1:58 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 29th Mar 2019 7:00 am | RNS | Block Listing Six Monthly Return | 
                                                                            
                                            | 28th Mar 2019 7:00 am | RNS | ZANAGA PROJECT UPDATE | 
                                                                            
                                            | 21st Mar 2019 7:00 am | RNS | Confirmation of investor presentation event venue | 
                                                                            
                                            | 28th Feb 2019 3:09 pm | RNS | Investor presentation and project update event | 
                                                                            
                                            | 28th Jan 2019 11:20 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 28th Jan 2019 11:20 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 28th Dec 2018 7:00 am | RNS | Interim Update | 
                                                                            
                                            | 13th Nov 2018 12:02 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 28th Sep 2018 7:00 am | RNS | Half-year Report | 
                                                                            
                                            | 12th Sep 2018 5:50 pm | RNS | Result of AGM - correction | 
                                                                            
                                            | 6th Sep 2018 2:05 pm | RNS | Directorate Change | 
                                                                            
                                            | 6th Sep 2018 7:00 am | RNS | Result of AGM | 
                                                                            
                                            | 31st Aug 2018 8:52 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 24th Aug 2018 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 23rd Aug 2018 9:32 am | RNS | Annual Report and Accounts and Notice of AGM | 
                                                                            
                                            | 7th Aug 2018 7:00 am | RNS | Pellet Test Announcement | 
                                                                            
                                            | 3rd Aug 2018 7:00 am | RNS | Changes to Board of Directors | 
                                                                            
                                            | 1st Aug 2018 4:41 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 1st Aug 2018 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 30th Jul 2018 7:00 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 4th Jul 2018 3:14 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 29th Jun 2018 7:00 am | RNS | Annual Results |