| Annual Financial Report and Notice of AGM | 23-Apr-2013 | 09:00 | RNS |
| Full year results | 11-Apr-2013 | 07:00 | RNS |
| Notice of Results | 05-Apr-2013 | 10:53 | RNS |
| Conditional Disposal of Total Carbide Limited | 14-Mar-2013 | 07:00 | RNS |
| Possible sale of Subsidiary | 04-Mar-2013 | 08:33 | RNS |