in PLN millions, unless otherwise stated
| from 1 January 2020 to 31 December 2020 | from 1 January 2019 to 31 December 2019 | |
|---|---|---|
| Reversal of impairment losses on assets recognised in: | ||
| cost of sales, of which: | 31 | 57 | 
| [Note 4.1] reversal of impairment loss on property, plant and equipment and intangible assets | 2 | 19 | 
| reversal of write-down of inventories | 29 | 38 | 
| [Note 6.2] gains due to reversal of allowances for impairment of loans granted to a joint venture | 74 | 106 | 
| other operating income, of which: | 12 | 160 | 
| reversal of impairment losses on fixed assets under construction and intangible assets not yet available for use | – | 150 | 
| reversal of an allowance for impairment of trade receivables | – | – | 
| on loans | – | – | 
| reversal of an allowance for impairment of trade receivables | 2 | 1 | 
| reversal of an allowance for impairment of other financial receivables | 9 | 7 | 
| reversal of an allowance for impairment of other non-financial receivables | 1 | 2 | 
| Reversal of impairment losses, total | 117 | 323 | 
| Impairment losses on assets, recognised in: | ||
| cost of sales, of which: | 291 | 255 | 
| [Note 4.1] impairment loss on property, plant and equipment and intangible assets | 162 | 217 | 
| write-down of inventories | 129 | 38 | 
| other operating income, of which: | 83 | 20 | 
| [Note 4.2] impairment losses on fixed assets under construction and intangible assets not yet available for use | 77 | 3 | 
| [Note 4.2] allowance for impairment of other financial receivables | 5 | 17 | 
| allowance for impairment of loans granted | 1 | – | 
| Impairment losses, total | 374 | 275 |