| 5th Feb 2008 5:05 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 31st Jan 2008 3:15 pm | RNS | Regulatory Approval | 
                                                                            
                                            | 29th Jan 2008 7:00 am | RNS | Interim Management Statement | 
                                                                            
                                            | 17th Jan 2008 2:17 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 17th Jan 2008 11:57 am | PRN | Holding(s) in Company | 
                                                                            
                                            | 3rd Jan 2008 3:21 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 21st Dec 2007 2:13 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 17th Dec 2007 12:09 pm | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 17th Dec 2007 12:09 pm | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 17th Dec 2007 12:05 pm | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 17th Dec 2007 12:03 pm | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 10th Dec 2007 7:30 am | RNS | Acquisition | 
                                                                            
                                            | 7th Dec 2007 11:30 am | PRN | Holding(s) in Company | 
                                                                            
                                            | 29th Nov 2007 3:00 pm | RNS | New  Plants | 
                                                                            
                                            | 28th Nov 2007 7:01 am | RNS | Interim Results | 
                                                                            
                                            | 22nd Nov 2007 2:34 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 20th Nov 2007 4:12 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 15th Nov 2007 10:12 am | PRN | Holding(s) in Company | 
                                                                            
                                            | 2nd Nov 2007 4:44 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 1st Nov 2007 9:45 am | PRN | Total Voting Rights | 
                                                                            
                                            | 29th Oct 2007 1:32 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 25th Oct 2007 9:37 am | PRN | Holding(s) in Company | 
                                                                            
                                            | 19th Oct 2007 9:41 am | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 17th Oct 2007 5:26 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 16th Oct 2007 4:29 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 11th Oct 2007 11:22 am | PRN | Appointment of Joint Broker | 
                                                                            
                                            | 2nd Oct 2007 11:12 am | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 1st Oct 2007 9:30 am | PRN | Total Voting Rights | 
                                                                            
                                            | 28th Sep 2007 3:59 pm | PRN | Holding(s) in Company | 
                                                                            
                                            | 26th Sep 2007 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 20th Sep 2007 5:02 pm | PRN | Transaction in Own Shares | 
                                                                            
                                            | 19th Sep 2007 5:04 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 14th Sep 2007 5:27 pm | PRN | Transaction in Own Shares | 
                                                                            
                                            | 14th Sep 2007 9:21 am | PRN | Transaction in Own Shares | 
                                                                            
                                            | 13th Sep 2007 9:37 am | PRN | Transaction in Own Shares | 
                                                                            
                                            | 12th Sep 2007 10:27 am | RNS | Blocklisting Interim Review | 
                                                                            
                                            | 11th Sep 2007 5:12 pm | PRN | Transaction in Own Shares | 
                                                                            
                                            | 10th Sep 2007 5:48 pm | PRN | Transaction in Own Shares | 
                                                                            
                                            | 4th Sep 2007 4:36 pm | PRN | Director/PDMR Shareholding | 
                                                                            
                                            | 4th Sep 2007 3:49 pm | PRN | Holding(s) in Company |