| in TCHF | Notes | 31.12.2021 | 31.12.2020 | ||
| Assets |
| ||||
| Current assets | |||||
| Cash and cash equivalents | 231 391 | 139 739 | |||
| Trade receivables | 2.1 | 3 492 | 5 029 | ||
| Other current receivables | 2.2 | 45 207 | 38 207 | ||
| Net receivables from production contracts | 2.3 | 12 782 | 14 405 | ||
| Inventories | 2.4 | 41 190 | 24 307 | ||
| Prepaid expenses and accrued income | 2.5 | 606 | 1 277 | ||
| Total current assets | 334 668 | 67.9% | 222 964 | 75.1% | |
| Non-current assets | |||||
| Financial assets | 2.6 | 27 501 | 7 464 | ||
| Investments in associates | 2.7 | – | 21 669 | ||
| Property, plant and equipment | 2.8 | 124 271 | 38 062 | ||
| Intangible assets | 2.9 | 6 082 | 332 | ||
| Goodwill | 2.9 | – | 6 110 | ||
| Deferred tax assets | 2.15 | 200 | 176 | ||
| Total non-current assets | 158 054 | 32.1% | 73 843 | 24.9% | |
| Total assets | 492 722 | 100.0% | 296 807 | 100.0% | |
| Liabilities and equity | |||||
| Liabilities | |||||
| Current liabilities | |||||
| Financial liabilities | 2.10 | 34 | 133 | ||
| Trade payables | 2.11 | 21 487 | 9 372 | ||
| Net liabilities from production contracts | 2.3 | 2 573 | 1 707 | ||
| Customer prepayments | 2.4 | 3 813 | 4 562 | ||
| Other liabilities | 2.12 | 2 191 | 3 332 | ||
| Provisions | 2.13 | 2 554 | 3 959 | ||
| Accrued expenses and prepaid income | 2.14 | 13 489 | 11 237 | ||
| Total current liabilities | 46 141 | 9.4% | 34 302 | 11.6% | |
| Non-current liabilities | |||||
| Financial liabilities | 2.10 | 181 155 | – | ||
| Other liabilities | 2.12 | 567 | 657 | ||
| Provisions | 2.13 | 1 159 | 802 | ||
| Deferred tax liabilities | 2.15 | 2 270 | 1 274 | ||
| Total non-current liabilities | 185 151 | 37.6% | 2 733 | 0.9% | |
| Total liabilities | 231 292 | 47.0% | 37 035 | 12.5% | |
| Equity | |||||
| Share capital | 2.16 | 133 525 | 125 758 | ||
| Capital reserves | 1 161 846 | 1065 091 | |||
| Treasury shares | 2.16 | –5 307 | –5 563 | ||
| Reserve for share-based payments | 3 369 | 3 470 | |||
| Accumulated losses | –1 032 003 | –928 984 | |||
| Total equity | 261 430 | 53.0% | 259 772 | 87.5% | |
| Total liabilities and equity | 492 722 | 100.0% | 296 807 | 100.0% | |