(Unit : Korean Million Won)
| FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | |
|---|---|---|---|---|---|
| Revenue | 1,365,833 | 1,201,375 | 1,000,187 | 1,007,546 | 811,565 |
| Cost of sales | 1,081,684 | 1,004,963 | 912,221 | 875,841 | 710,054 |
| Gross profit | 284,149 | 196,412 | 87,966 | 131,705 | 101,512 |
| (%) | 20.80% | 16.35% | 8.79% | 13.07% | 12.51% |
| Selling, general and administrative expenses | 109,830 | 106,671 | 105,895 | 100,942 | 67,707 |
| Operating income | 174,319 | 89,740 | (17,929) | 30,763 | 33,805 |
| (%) | 16.12% | 8.93% | (1.97%) | 3.05% | 4.17% |
| Other Income | 9,777 | 7,158 | 4,162 | 5,146 | 3,414 |
| Other Expenses | 12,558 | 6,873 | 14,760 | 11,540 | 4,106 |
| Finance Income | 34,168 | 39,879 | 22,591 | 26,514 | 21,218 |
| Finance Costs | 51,692 | 55,023 | 36,457 | 40,455 | 26,681 |
| Income (loss) before income tax (benefit) | 154,014 | 74,882 | (42,392) | 10,428 | 19,008 |
| Income tax expense (benefit) | 35,721 | 18,396 | 2,988 | 8,113 | 2,909 |
| Net income (loss) | 118,293 | 56,486 | (39,404) | 2,315 | 16,100 |
| (%) | 8.66% | 4.70% | (3.94%) | 0.23% | 1.98% |