| Date | Events |
| 30/04/2015 | 2014/15 Environmental Paper Award Results |
| 16/04/2013 | 2012/13 Environmental Paper Award Results |
| 01/06/2011 | 2010/11 Environmental Paper Award Results |
| 23/04/2009 | 2008/09 Environmental Paper Award Results |
| 31/05/2007 | 2006/07 Environmental Paper Award Results |
| 29/05/2006 | 2005/06 Environmental Paper Award Results |
| 26/05/2003 | 2003 Peter H K Chan Award for Best Environmental Paper |
