in PLN millions, unless otherwise stated
| As at 31 December 2020 | As at 31 December 2019 | |
|---|---|---|
| Deposit Access Program | 2 420 | 2 048 | 
| Investment activity related to the development and operation of the Żelazny Most Tailings Storage Facility | 1 133 | 856 | 
| Construction of the SW-4 shaft | 589 | 595 | 
| Damówka pumping station with a backwater pipeline in the Tailings Division | 103 | 34 | 
| Optimisation of the Flash Furnace technology in the Głogów I Copper Smelter and Refinery, STAGE 2 | 65 | 28 | 
| Modernisation of a recovery boiler at the Głogów I Copper Smelter and Refinery | 58 | 27 |