| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | ||
| Sales revenue | PLN ‘000 | 328,247 | 402,796 | 637,976 | 509,586 | 311,086 | 408,487 | 763,757 | 934,899 | 849,649 | 781,383 | 831,921 |
| Gross profit on sales | PLN ‘000 | 8,516 | 23,751 | 35,433 | 45,994 | 13,851 | 15,691 | -62,035 | 23,074 | 28,023 | 29,912 | 29,079 |
| EBIT | PLN ‘000 | -2,152 | 8,254 | 15,784 | 27,841 | 743 | 1,521 | -79,973 | 6,301 | 9,782 | 13,710 | 8,348 |
| EBITDA | PLN ‘000 | 999 | 15,498 | 24,131 | 36,573 | 9,965 | 11,274 | -69,213 | 19,312 | 22,919 | 26,370 | 21,852 |
| Gross profit | PLN ‘000 | -2,436 | 9,433 | 13,989 | 20,845 | 2,328 | 1,504 | -78,714 | 5,920 | 10,035 | 15,437 | 13,897 |
| Net profit | PLN ‘000 | -2,304 | 7,642 | 10,622 | 15,349 | 1,480 | 839 | -64,049 | 3,135 | 4,362 | 12,141 | 10,241 |
| Non-current assets | PLN ‘000 | 156,795 | 141,907 | 130,999 | 140,377 | 143,469 | 158,317 | 181,913 | 3,135 | 167,782 | 175,213 | 191,440 |
| Assets | PLN ‘000 | 185,768 | 248,262 | 271,177 | 267,827 | 200,863 | 316,965 | 414,705 | 341,697 | 331,944 | 373,415 | 434,374 |
| Total assets | PLN ‘000 | 342,563 | 390,169 | 402,176 | 408,204 | 344,332 | 475,282 | 596,618 | 523,331 | 503,270 | 552,172 | 625,814 |
| Equity capital | PLN ‘000 | 170,391 | 192,435 | 202,963 | 215,611 | 209,623 | 210,366 | 146,242 | 149,291 | 153,596 | 165,670 | 172,708 |
| Current liabilities | PLN ‘000 | 129,940 | 151,924 | 176,044 | 164,898 | 110,191 | 241,079 | 415,896 | 322,541 | 299,071 | 330,811 | 399,750 |
| Long-term liabilities | PLN ‘000 | 42,232 | 45,810 | 23,169 | 27,695 | 24,518 | 23,837 | 34,480 | 51,499 | 50,603 | 55,325 | 53,356 |
| Total liabilities | PLN ‘000 | 172,172 | 197,734 | 199,213 | 192,593 | 134,709 | 264,916 | 450,376 | 374,040 | 349,674 | 386,502 | 453,106 |
| Depreciation and amortisation | PLN ‘000 | 3,151 | 7,244 | 8,347 | 8,732 | 9,222 | 9,753 | 10,760 | 13,011 | 13,137 | 12,660 | 13,504 |
| Cash flows from operating activities | PLN ‘000 | -19,464 | 12,030 | 72,441 | 119,294 | 33,820 | 16,069 | -21,487 | -52,549 | 11,520 | 111,809 | -44,252 |
| Cash flows from investing activities | PLN ‘000 | 970 | -8,872 | -7,431 | -12,148 | -64,097 | 34,495 | -17,668 | -2,508 | -7,632 | -5,792 | -11,306 |
| Cash flows from financial activities | PLN ‘000 | 9,000 | -22,272 | -43,536 | -8,139 | -11,355 | 4,765 | 2,384 | 3,634 | -11,643 | -19,650 | 9,195 |
| Net cash flows, total | PLN ‘000 | -9,494 | -19,114 | 21,474 | 99,007 | -109,272 | 55,329 | -36,771 | -51,423 | -7,755 | 86,367 | -46,363 |
| Cash at the end of the period | PLN ‘000 | 10,232 | 49,645 | 71,116 | 169,795 | 61,207 | 116,144 | 79,404 | 27,979 | 20,230 | 106,612 | 60,256 |
| Working capital | PLN ‘000 | 55,828 | 96,338 | 95,133 | 102,929 | 90,672 | 75,886 | -1,191 | 19,156 | 32,873 | 42,604 | 34,624 |
| Inventories | PLN ‘000 | 16,548 | 18,010 | 17,921 | 18,368 | 6,196 | 24,239 | 37,311 | 25,114 | 22,110 | 30,359 | 61,408 |
| Current ratio | 1.4 | 1.6 | 1.5 | 1.6 | 1.8 | 1.3 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | |
| Fast liquidity ratio | 1.3 | 1.5 | 1.4 | 1.5 | 1.8 | 1.2 | 0.9 | 1.0 | 1.0 | 1.0 | 0.9 | |
| Total debt ratio | 0.5 | 0.5 | 0.5 | 0.5 | 0.4 | 0.6 | 0.8 | 0.7 | 0.7 | 0.7 | 0.7 | |
| Equity to assets ratio | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | 0.4 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | |
| Short-term debt ratio | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.5 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | |
| Long-term debt ratio | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| EBIT margin | % | - | 2.0% | 2.5% | 5.5% | 0.2% | 0.4% | -10.5% | 0.7% | 1.2% | 1.8% | 1.0% |
| EBITDA margin | % | 0.3% | 3.8% | 3.8% | 7.2% | 3.2% | 2.8% | -9.1% | 2.1% | 2.7% | 3.4% | 2.6% |
| Return on Sales (ROS) | % | - | 1.9% | 1.7% | 3.0% | 0.5% | 0.2% | -8.4% | 0.3% | 0.5% | 1.6% | 1.2% |
| Return on assets (ROA) | % | - | 2.0% | 2.6% | 3.8% | 0.4% | 0.2% | -10.7% | 0.6% | 0.9% | 2.2% | 1.6% |
| Return on equity (ROE) | % | - | 4.0% | 5.2% | 7.1% | 0.7% | 0.4% | -43.8% | 2.1% | 2.8% | 7.3% | 5.9% |
| the number of actions | 22,000,000 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | |
| Earnings per share | PLN | -0.10 | 0.33 | 0.46 | 0.67 | 0.06 | 0.04 | -2.78 | 0.14 | 0.19 | 0.53 | 0.44 |
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | ||
| Sales revenue | PLN ‘000 | 518,140 | 410,547 | 644,131 | 542,122 | 343,017 | 465,316 | 832,725 | 996,215 | 901,358 | 851,450 | 921,420 |
| Gross profit on sales | PLN ‘000 | 22,207 | 22,695 | 34,173 | 47,896 | 16,663 | 19,092 | -56,038 | 27,947 | 31,318 | 35,036 | 42,786 |
| EBIT | PLN ‘000 | 2,849 | 6,977 | 13,991 | 22,568 | 154 | 1,641 | -77,890 | 7,870 | 10,620 | 14,164 | 18,135 |
| EBITDA | PLN ‘000 | 10,101 | 14,518 | 22,673 | 31,831 | 9,732 | 11,474 | -66,983 | 21,040 | 23,926 | 27,057 | 31,900 |
| Gross profit | PLN ‘000 | 3,603 | 7,473 | 14,102 | 22,454 | 1,291 | 895 | -77,304 | 6,753 | 10,011 | 15,364 | 22,107 |
| Net profit | PLN ‘000 | 2,405 | 5,607 | 10,659 | 17,470 | 406 | 233 | -62,585 | 3,777 | 4,265 | 11,821 | 17,288 |
| Non-current assets | PLN ‘000 | 66,142 | 147,370 | 135,488 | 141,321 | 143,917 | 158,593 | 182,498 | 182,336 | 168,539 | 175,512 | 199,433 |
| Assets | PLN ‘000 | 287,493 | 251,537 | 275,206 | 282,224 | 219,456 | 343,659 | 447,064 | 372,301 | 353,094 | 398,655 | 475,261 |
| Total assets | PLN ‘000 | 468,251 | 398,907 | 410,694 | 423,545 | 363,373 | 502,252 | 629,562 | 554,637 | 524,973 | 577,507 | 674,694 |
| Equity capital | PLN ‘000 | 187,826 | 191,055 | 201,450 | 216,344 | 209,282 | 209,419 | 146,748 | 150,441 | 154,649 | 166,403 | 180,768 |
| Current liabilities | PLN ‘000 | 218,168 | 157,147 | 182,200 | 177,998 | 128,268 | 267,361 | 446,412 | 350,878 | 318,048 | 353,704 | 434,556 |
| Long-term liabilities | PLN ‘000 | 62,257 | 50,705 | 27,044 | 29,203 | 25,823 | 25,472 | 36,402 | 53,318 | 52,276 | 57,034 | 59,370 |
| Total liabilities | PLN ‘000 | 280,425 | 207,852 | 209,244 | 207,201 | 154,091 | 292,833 | 482,814 | 404,196 | 370,324 | 411,104 | 493,926 |
| Depreciation and amortisation | PLN ‘000 | 7,252 | 7,541 | 8,682 | 9,263 | 9,578 | 9,833 | 10,907 | 13,170 | 13,306 | 13,306 | 13,765 |
| Cash flows from operating activities | PLN ‘000 | 12,828 | 9,707 | 68,600 | 111,812 | 38,014 | 18,863 | -22,180 | -53,530 | 16,314 | 109,826 | -42,599 |
| Cash flows from investing activities | PLN ‘000 | 2,816 | -6,696 | -3,710 | -6,370 | -63,227 | 34,717 | -17,467 | -2,245 | -6,051 | -3,995 | -11,496 |
| Cash flows from financial activities | PLN ‘000 | 5,712 | -23,054 | -43,210 | -4,185 | 9,065 | 1,848 | 3,591 | 4,432 | -17,160 | -20,597 | 8,603 |
| Net cash flows, total | PLN ‘000 | 21,356 | -20,043 | 21,680 | 101,257 | -110,306 | 55,428 | -36,056 | -51,343 | -6,897 | 85,234 | -45,492 |
| Cash at the end of the period | PLN ‘000 | 69,761 | 49,729 | 71,405 | 172,334 | 62,717 | 117,748 | 81,723 | 30,378 | 23,487 | 108,736 | 63,251 |
| Working capital | PLN ‘000 | 69,325 | 94,390 | 93,006 | 104,226 | 91,188 | 76,298 | 652 | 21,423 | 35,046 | 44,951 | 40,705 |
| Inventories | PLN ‘000 | 20,328 | 18,011 | 17,921 | 25,859 | 11,287 | 27,938 | 48,720 | 30,353 | 25,306 | 37,822 | 81,667 |
| Current ratio | 1.3 | 1.6 | 1.5 | 1.6 | 1.7 | 1.3 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | |
| Fast liquidity ratio | 1.2 | 1.5 | 1.4 | 1.4 | 1.6 | 1.2 | 0.9 | 1.0 | 1.0 | 1.0 | 0.9 | |
| Total debt ratio | 0.6 | 0.5 | 0.5 | 0.5 | 0.4 | 0.6 | 0.8 | 0.7 | 0.7 | 0.7 | 0.7 | |
| Equity to assets ratio | 0.4 | 0.5 | 0.5 | 0.5 | 0.6 | 0.4 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | |
| Short-term debt ratio | 0.5 | 0.4 | 0.4 | 0.4 | 0.4 | 0.5 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | |
| Long-term debt ratio | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |
| EBIT margin | % | 0.5% | 1.7% | 2.2% | 4.2% | 0.0% | 0.4% | -9.4% | 0.8% | 1.2% | 1.7% | 2.0% |
| EBITDA margin | % | 1.9% | 3.5% | 3.5% | 5.9% | 2.8% | 2.5% | -8.0% | 2.1% | 2.7% | 3.2% | 3.5% |
| Return on Sales (ROS) | % | 0.5% | 1.4% | 1.7% | 3.2% | 0.1% | 0.1% | -7.5% | 0.4% | 0.5% | 1.4% | 1.9% |
| Return on assets (ROA) | % | 0.5% | 1.4% | 2.6% | 4.1% | 0.1% | 0.0% | -9.9% | 0.7% | 0.8% | 2.0% | 2.6% |
| Return on equity (ROE) | % | 1.3% | 2.9% | 5.3% | 8.1% | 0.2% | 0.1% | -42.6% | 2.5% | 2.8% | 7.1% | 9.6% |
| the number of actions | 22,000,000 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | 23,030,083 | |
| Earnings per share | PLN | 0.11 | 0.24 | 0.46 | 0.76 | 0.02 | 0.01 | -2.72 | 0.16 | 0.19 | 0.51 | 0.75 |