| 22nd Jun 2018 12:07 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 22nd Jun 2018 12:02 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 21st Jun 2018 12:08 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 21st Jun 2018 12:02 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 18th May 2018 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 18th May 2018 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 4th May 2018 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 4th May 2018 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 3rd May 2018 7:00 am | RNS | Block Listing Six Monthly Return | 
                                                                            
                                            | 3rd May 2018 7:00 am | RNS | Total Voting Rights | 
                                                                            
                                            | 17th Apr 2018 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 17th Apr 2018 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 17th Apr 2018 12:07 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 17th Apr 2018 12:02 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 8th Mar 2018 7:00 am | RNS | Project Update | 
                                                                            
                                            | 1st Mar 2018 7:00 am | RNS | PROJECT UPDATE | 
                                                                            
                                            | 8th Feb 2018 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 8th Feb 2018 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 29th Dec 2017 7:00 am | RNS | ZANAGA PROJECT UPDATE | 
                                                                            
                                            | 15th Dec 2017 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 30th Nov 2017 5:02 pm | RNS | TR-1 | 
                                                                            
                                            | 13th Nov 2017 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 8th Nov 2017 7:00 am | RNS | ENVIRONMENTAL PERMIT AWARDED TO ZANAGA | 
                                                                            
                                            | 1st Nov 2017 7:00 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Nov 2017 7:00 am | RNS | Block Listing Application | 
                                                                            
                                            | 22nd Sep 2017 7:00 am | RNS | Half-year Report | 
                                                                            
                                            | 30th Aug 2017 3:21 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 14th Aug 2017 4:03 pm | RNS | Result of AGM | 
                                                                            
                                            | 29th Jun 2017 7:00 am | RNS | Final Results | 
                                                                            
                                            | 16th Jun 2017 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 16th Jun 2017 3:47 pm | RNS | Statement re Share Price Movement | 
                                                                            
                                            | 16th Jun 2017 12:08 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 16th Jun 2017 12:02 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 3rd Apr 2017 8:12 am | RNS | PDMR Dealing and Share Transfer | 
                                                                            
                                            | 23rd Jan 2017 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 23rd Jan 2017 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 13th Jan 2017 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 13th Jan 2017 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 8th Dec 2016 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 29th Sep 2016 7:00 am | RNS | Half-year Results |