| Date | Event |
| 28 March 2013 | Interim results announcement |
| 27 March 2013 | Board Meeting |
| 29 August 2012 | Interim results announcement |
| 28 August 2012 | Board Meeting |
| 30 June 2012 | Annual General Meeting |
| 25 June 2012 | Special General Meeting |
| 29 March 2012 | Preliminary results announcement |
| 28 March 2012 | Board Meeting |
| 14 January 2012 | Special General Meeting |
| 16 August 2011 | Board Meeting |
| 10 June 2011 | Annual General Meeting |
| 11 April 2011 | Special General Meeting |
| 28 March 2011 | Preliminary result announcement |
| 25 March 2011 | Board Meeting |
| 23 August 2010 | Interim result announcement |
| 20 August 2010 | Board meeting |
| 27 July 2010 | Special General Meeting |
| 7 May 2010 | Annual General Meeting |
| 25 March 2010 | Preliminary result announcement |
| 24 March 2010 | Board meeting |
| 10 September 2009 | Interim result announcement |
| 9 September 2009 | Board meeting |
| 21 April 2009 | Annual General Meeting |
| 12 March 2009 | Preliminary results announcement |
| 10 February 2009 | Commencement of trading in the Main Board of Hong Kong Stock Exchange |
| 16 October 2008 | Special General Meeting |
| 1 September 2008 | Interim results announcement |
| 8 April 2008 | Annual General Meeting |
| 26 February 2008 | Preliminary result announcement |
| 30 August 2007 | Interim result announcement |
| 2 May 2007 | Annual General Meeting |
| 12 March 2007 | Preliminary result announcement |
| 26 September 2006 | Interim results announcement |