| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Bi-kei Grup | 15% (Former) 15% (Former) 15% (Former) 15% (Former) 15% (Former) March 11, 2010 February 10, 2010 February 8, 2010 February 1, 2010 January 14, 2010 | |
| Ltd Niu Siti | 18.5% 18.5% 18.5% 18.5% 18.5% March 4, 2014 January 16, 2014 December 26, 2013 May 23, 2013 June 1, 2011 | |
| Ltd Changi | 12% (Former) 12% (Former) 12% (Former) | |