| 2018 CHF | in % | 2017 CHF | In % | ||
| Assets | |||||
| Cash and cash equivalents | 1)* | 30,784,059 | 5.4% | 63,860,406 | 11.0 % |
| Accounts receivables | 2)* | 70,453,883 | 12.2% | 81,482,930 | 14.0% |
| Accounts receivables from related parties | 2)* | 48,686,091 | 8.5% | 44,100,198 | 7.6% |
| Accounts receivables from associated parties | 2)* | 1,711,357 | 0.3% | 1,556,325 | 0.3% |
| Other receivables from related parties | 2)* | 77,988 | 0.0% | 155 | 0.0% |
| Other short-term receivables | 2)* | 6,599,803 | 1.1% | 10,680,940 | 1.8% |
| Inventories | 3)* | 67,372,914 | 11.7% | 55,444,588 | 9.5% |
| Accrued income | 4)* | 27,831,064 | 4.8% | 21,554,817 | 3.7% |
| Current assets | 253,517,159 | 44.1% | 278,680,359 | 47.9% | |
| Property and plant | 112,656,883 | 19.6% | 90,467,642 | 15.5% | |
| Other fixed assets | 189,188,522 | 32.9% | 194,526,650 | 33.4% | |
| Total fixed assets | 5)* | 301,845,404 | 52.5% | 284,994,292 | 48.9% |
| Shareholdings | 6)* | 2,407,793 | 0.4% | 2,639,109 | 0.5% |
| Financial assets | 7)* | 12,467,515 | 2.2% | 10,192,369 | 1.8% |
| Intangible assets | 8)* | 4,992,636 | 0.9% | 5,763,628 | 1.0% |
| Non-current assets | 321,713,349 | 55.9% | 303,589,399 | 52.1% | |
| Total assets | 575,230,508 | 100.0% | 582,269,757 | 100.0% | |
| Liabilities | |||||
| Trade payables | 9)* | 59,349,483 | 10.3% | 74,830,462 | 12.9% |
| Short-term financial liabilities | 10)* | 14,379,104 | 2.5% | 11,649,849 | 2.0% |
| Other short-term liabilities to related parties | 11)* | 9,536,514 | 1.7% | 96,829,227 | 16.6% |
| Other short-term liabilities | 11)* | 15,006,630 | 2.6% | 17,037,222 | 2.9% |
| Accrued liabilities and deferred income | 12)* | 12,976,211 | 2.3% | 15,496,439 | 2.7% |
| Current liabilities | 111,247,942 | 19.3% | 215,843,200 | 37.1% | |
| Long-term financial liabilities | 13)* | 157,711,436 | 27.4% | 39,722,116 | 6.8% |
| Long-term financial liabilities to related parties | 13)* | 6,860,000 | 1.2% | 0 | 0.0% |
| Provisions | 14)* | 18,564,274 | 3.2% | 17,422,404 | 3.0% |
| Non-current liabilities | 183,135,710 | 31.8% | 57,144,520 | 9.8% | |
| Share capital | 14,347,600 | 2.5% | 14,347,600 | 2.5% | |
| Own shares | –7,350,646 | –1.3% | –8,570,839 | –1.5% | |
| Capital reserves | 85,433,251 | 14.9% | 90,010,753 | 15.5% | |
| Mandatory convertible bond | 198,935,822 | 34.6% | 198,935,822 | 34.2% | |
| Hybrid capital | 107,588,513 | 18.7% | 107,588,513 | 18.5% | |
| Profit reserves | –148,468,206 | –25.8% | –147,992,298 | –25.4% | |
| Minority interests | 27,515,816 | 4.8% | 29,068,201 | 5.0% | |
| Earnings current year | 2,844,707 | 0.5% | 25,894,285 | 4.4% | |
| Shareholders' equity | 15)* | 280,846,857 | 48.8% | 309,282,038 | 53.1% |
| Total liabilities and equity | 575,230,508 | 100.0% | 582,269,757 | 100.0% |