Hotline of power engineering specialists:
| pdf, 329 Kb | 30 November 2023 |
| pdf, 298 Kb | 31 August 2023 |
| pdf, 560 Kb | 31 May 2023 |
| pdf, 572 Kb | 3 April 2023 |
| pdf, 975 Kb | IR Factsheet 4Q 2014 |
| pdf, 526 Kb | IR Factsheet 3Q 2014 |
| pdf, 1 Mb | IR Factsheet 2Q 2014 |
| pdf, 1 Mb | IR Factsheet 1Q 2014 |
| pdf, 616 Kb | IR Factsheet 4Q 2013 |
| pdf, 592 Kb | IR Factsheet 3Q 2013 |
| pdf, 660 Kb | IR Factsheet 2Q 2013 |
| pdf, 251 Kb | IR Factsheet 1Q 2013 |
| pdf, 674 Kb | IR Factsheet 4Q 2012 |
| pdf, 864 Kb | IR Factsheet 3Q 2012 |
| pdf, 672 Kb | IR Factsheet 2Q 2012 |
| pdf, 566 Kb | IR Factsheet 1Q 2012 |