| Company | Hints | Share | Date / Documentation |
|---|---|---|---|
| Studioplasti | 33% 33% March 12, 2010 January 18, 2010 | ||
| Ltd Metal Studio | 33% 33% 33% 33% 33% January 27, 2021 February 25, 2020 February 19, 2019 October 30, 2018 March 27, 2014 | ||
| Ltd Mukuzani 2016 | 50% April 12, 2016 | ||