| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Kuba | 37.5% (Former) 37.5% (Former) 37.5% (Former) 37.5% (Former) 37.5% (Former) 37.5% (Former) 50% (Former) December 23, 2016 June 27, 2016 June 13, 2016 January 27, 2016 November 20, 2015 November 4, 2011 March 25, 2011 | |