| 2021 | 2020 | |
| Reversed write-downs of property, plant and equipment | 0 | 16 |
| Gains from the disposal of property, plant and equipment | 469 | 408 |
| Subsidies | 3,434 | 6,575 |
| Penalties and damages | 3,996 | 2,778 |
| Inventory-taking surpluses | 1,552 | 1,753 |
| Past due liabilities | 283 | 79 |
| Received free-of-charge deliveries | 346 | 444 |
| Received bonuses from suppliers | 666 | 335 |
| Compensation on account of electric energy prices increase | 5,180 | 0 |
| Other | 2,773 | 2,802 |
| Total | 18,699 | 15,190 |