| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Dadianis 22 | 20% (Former) 20% (Former) 30% (Former) | |
| Ltd Paul Shuler Und Irao Grup | 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) 25% (Former) December 13, 2010 October 13, 2010 September 2, 2010 August 11, 2010 August 5, 2010 June 30, 2010 June 29, 2010 June 16, 2010 June 1, 2010 May 7, 2010 April 23, 2010 February 2, 2010 | |