| 23/12/14 | 16:47:35 | 23 Dec 2014 | | Holding(s) in Company | RNS |
| 17/11/14 | 09:47:28 | 17 Nov 2014 | | Caijiaying Expansion | RNS |
| 21/10/14 | 09:34:24 | 21 Oct 2014 | | Director/PDMR Shareholding | RNS |
| 17/10/14 | 09:04:38 | 17 Oct 2014 | | Director/PDMR Shareholding | RNS |
| 02/10/14 | 18:25:16 | 2 Oct 2014 | | Holding(s) in Company | RNS |
| 01/10/14 | 08:00:15 | 1 Oct 2014 | | Directorate Change | RNS |
| 18/09/14 | 10:07:30 | 18 Sept 2014 | | Director/PDMR Shareholding | RNS |
| 03/09/14 | 08:00:05 | 3 Sept 2014 | | Half Yearly Report | RNS |
| 13/08/14 | 14:00:29 | 13 Aug 2014 | | Statement re Plant Upgrade | RNS |
| 17/07/14 | 08:00:07 | 17 Jul 2014 | | Result of AGM | RNS |
| 03/07/14 | 10:03:20 | 3 Jul 2014 | | Holding(s) in Company | RNS |
| 12/06/14 | 11:33:36 | 12 Jun 2014 | | Director/PDMR Shareholding | RNS |
| 02/06/14 | 08:00:12 | 2 Jun 2014 | | Notice of AGM | RNS |
| 13/05/14 | 08:00:10 | 13 May 2014 | | Final Results | RNS |
| 19/03/14 | 07:00:10 | 19 Mar 2014 | | Directorate Change | RNS |
| 14/02/14 | 07:00:10 | 14 Feb 2014 | | Director/PDMR Shareholding | RNS |
| 16/01/14 | 07:00:09 | 16 Jan 2014 | | Transaction in Own Shares | RNS |
| 15/01/14 | 07:00:09 | 15 Jan 2014 | | Transaction in Own Shares | RNS |
| 02/01/14 | 07:00:14 | 2 Jan 2014 | | Directorate Change | RNS |
| 21/11/13 | 07:00:07 | 21 Nov 2013 | | Transaction in Own Shares | RNS |
| 04/11/13 | 13:24:03 | 4 Nov 2013 | | Director/PDMR Shareholding | RNS |
| 16/10/13 | 08:00:04 | 16 Oct 2013 | | Transaction in Own Shares | RNS |
| 02/10/13 | 08:00:09 | 2 Oct 2013 | | Resource upgrade | RNS |
| 26/09/13 | 08:00:12 | 26 Sept 2013 | | Transaction in Own Shares | RNS |
| 18/09/13 | 08:00:05 | 18 Sept 2013 | | Transaction in Own Shares | RNS |
| 17/09/13 | 08:00:08 | 17 Sept 2013 | | Transaction in Own Shares | RNS |
| 13/09/13 | 08:00:05 | 13 Sept 2013 | | Transaction in Own Shares | RNS |
| 12/09/13 | 08:00:11 | 12 Sept 2013 | | Directorate Change | RNS |
| 29/08/13 | 08:00:12 | 29 Aug 2013 | | Transaction in Own Shares | RNS |
| 16/08/13 | 08:00:05 | 16 Aug 2013 | | Transaction in Own Shares | RNS |
| 14/08/13 | 08:00:04 | 14 Aug 2013 | | Half Yearly Report | RNS |
| 05/07/13 | 15:52:20 | 5 Jul 2013 | | Result of AGM | RNS |
| 14/06/13 | 08:00:07 | 14 Jun 2013 | | Transaction in Own Shares | RNS |
| 24/05/13 | 08:00:11 | 24 May 2013 | | Notice of AGM | RNS |
| 21/05/13 | 08:00:09 | 21 May 2013 | | Transaction in Own Shares | RNS |
| 11/04/13 | 08:00:28 | 11 Apr 2013 | | PRELIMINARY RESULTS | RNS |
| 07/03/13 | 07:00:19 | 7 Mar 2013 | | THROUGHPUT AT CAIJIAYING / LICENCE AT ZONE II | RNS |