| explanations in the notes | 30.06.2021 TCHF | In % | 31.12.2020 TCHF | In % | |
| Assets | |||||
| Cash and cash equivalents | 8,681 | 2.6% | 12,411 | 3.8% | |
| Securities | 245 | 0.1% | 231 | 0.1% | |
| Trade accounts receivables | 26,908 | 7.9% | 23,995 | 7.4% | |
| Trade accounts receivables from related parties | 16,326 | 4.8% | 32,129 | 9.9% | |
| Trade accounts receivables from associated companies | 190 | 0.1% | 115 | 0.0% | |
| Other receivables | 41,081 | 12.1% | 40,602 | 12.5% | |
| Other receivables from related parties | 3,255 | 1.0% | 2,768 | 0.9% | |
| Inventories | 58,041 | 17.1% | 29,235 | 9.0% | |
| Accrued income | 3) | 11,404 | 3.4% | 3,383 | 1.0% |
| Current assets | 166,129 | 49.0% | 144,869 | 44.7% | |
| Property and plant | 61,748 | 18.2% | 62,900 | 19.4% | |
| Other fixed assets | 104,740 | 30.9% | 107,515 | 33.2% | |
| Total fixed assets | 166,488 | 49.1% | 170,415 | 52.6% | |
| Investments in associated companies | 2,954 | 0.9% | 2,846 | 0.9% | |
| Financial assets | 3) | 2,115 | 0.6% | 4,174 | 1.3% |
| Intangible assets | 1,350 | 0.4% | 1,533 | 0.5% | |
| Non-current assets | 172,908 | 51.0% | 178,969 | 55.3% | |
| Total assets | 339,037 | 100.0% | 323,838 | 100.0% | |
| Liabilities | |||||
| Trade payables | 29,323 | 8.6% | 22,057 | 6.8% | |
| Trade payables to associated companies | 130 | 0.0% | 304 | 0.1% | |
| Short-term financial liabilities | 4) | 12,058 | 3.6% | 0 | 0.0% |
| Other liabilities | 3,959 | 1.2% | 4,141 | 1.3% | |
| Accrued liabilities and deferred income | 3) | 11,572 | 3.4% | 4,135 | 1.3% |
| Short-term provisions | 687 | 0.2% | 768 | 0.2% | |
| Current liabilities | 57,729 | 17.0% | 31,406 | 9.7% | |
| Non-current financial liabilities | 4) | 98,357 | 29.0% | 100,000 | 30.9% |
| Non-current provisions | 11,528 | 3.4% | 11,885 | 3.7% | |
| Non-current liabilities | 109,885 | 32.4% | 111,885 | 34.5% | |
| Share capital | 21,518 | 6.3% | 21,518 | 6.6% | |
| Treasury shares | –7,105 | –2.1% | –7,105 | –2.2% | |
| Capital reserves | 164,490 | 48.5% | 164,490 | 50.8% | |
| Hybrid capital | 116,437 | 34.3% | 116,437 | 36.0% | |
| Profit reserves | –114,957 | –33.9% | –44,745 | –13.8% | |
| Net result (shareholder) | –8,996 | –2.7% | –70,133 | –21.7% | |
| Equity excl. minority interests | 171,386 | 50.6% | 180,461 | 55.7% | |
| Minority interests | 38 | 0.0% | 87 | 0.0% | |
| Shareholders’ equity | 171,423 | 50.6% | 180,548 | 55.8% | |
| Total liabilities and equity | 339,037 | 100.0% | 323,838 | 100.0% |