| 12-Sep-11 09:37 | RNS | Analyst and investor briefing and site visit | Company Announcement - General |
| 26-Jul-11 15:21 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 13-Jul-11 17:37 | RNS | Result of AGM | Results and Trading Reports |
| 14-Jun-11 10:54 | RNS | Holding(s) in Company - Replacement | Holding(s) in Company |
| 10-Jun-11 15:55 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 03-Jun-11 14:13 | RNS | Director/PDMR Shareholding | Directors' Dealings |
| 24-May-11 07:00 | RNS | Final Results | Results and Trading Reports |