| Schedule of property, plant and equipment |
| | | | | | | | | | | | | | | | | | | | | | | | Land, | | | | | | | | | | | buildings and | | Technical | | Office and | | | | | | | leasehold | | equipment and | | other | | Assets under | | | in € thousand | | improvements | | machinery | | equipment | | construction | | Total | Costs of acquisition or construction: | | | | | | | | | | | 1/1/2025 | | 235 | | 16,509 | | 15,968 | | 470 | | 33,182 | Additions | | 94 | | 190 | | 159 | | 1,043 | | 1,487 | Disposals/Retirements | | — | | (583) | | (43) | | — | | (625) | Foreign exchange differences | | (1) | | (186) | | (165) | | — | | (354) | 12/31/2025 | | 328 | | 15,928 | | 15,920 | | 1,513 | | 33,690 | Accumulated depreciation: | | | | | | | | | | | 1/1/2025 | | 739 | | (14,496) | | (14,145) | | — | | (27,902) | Depreciation | | (860) | | 192 | | (484) | | — | | (1,151) | Disposals/Retirements | | — | | 544 | | 43 | | — | | 586 | Foreign exchange differences | | 1 | | 156 | | 124 | | — | | 281 | 12/31/2025 | | (121) | | (13,604) | | (14,461) | | — | | (28,186) | Carrying amount: | | | | | | | | | | | 1/1/2025 | | 973 | | 2,013 | | 1,824 | | 470 | | 5,280 | 12/31/2025 | | 207 | | 2,324 | | 1,459 | | 1,513 | | 5,503 |
| | | | | | | | | | | | | | | | | | | | | | | | Land, | | | | | | | | | | | buildings and | | Technical | | Office and | | | | | | | leasehold | | equipment and | | other | | Assets under | | | in € thousand | | improvements | | machinery | | equipment | | construction | | Total | Costs of acquisition or construction: | | | | | | | | | | | 1/1/2024 | | 220 | | 16,330 | | 15,386 | | 513 | | 32,449 | Additions | | 14 | | 278 | | 774 | | 53 | | 1,120 | Disposals/Retirements | | — | | (184) | | (253) | | (96) | | (533) | Foreign exchange differences | | — | | 86 | | 61 | | — | | 147 | 12/31/2024 | | 235 | | 16,509 | | 15,968 | | 470 | | 33,182 | Accumulated depreciation: | | | | | | | | | | | 1/1/2024 | | (71) | | (13,314) | | (13,359) | | — | | (26,744) | Depreciation | | (21) | | (653) | | (803) | | — | | (1,477) | Disposals/Retirements | | 831 | | (461) | | 61 | | — | | 432 | Foreign exchange differences | | — | | (68) | | (44) | | — | | (113) | 12/31/2024 | | 739 | | (14,496) | | (14,145) | | — | | (27,902) | Carrying amount: | | | | | | | | | | | 1/1/2024 | | 149 | | 3,016 | | 2,027 | | 513 | | 5,704 | 12/31/2024 | | 973 | | 2,013 | | 1,824 | | 470 | | 5,280 |
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