Financial Info.
(Unit: KRW billion)
| Category | 2017 | 2018 | 2019 |
|---|---|---|---|
| Sales | 1,221 | 1,497 | 1,594 |
| Cost of sales | 1,132 | 1,481 | 1,445 |
| Gross profit on sales | 89 | 16 | 149 |
| Sales and general administrative expenses | 65 | 66 | 68 |
| Operating profit | 24 | (50) | 81 |
| Net income before tax | (40) | (120) | 24 |
| Corporate tax | (3) | (1) | (39) |
| Net profit | 70 | (50) | 333 |
| Comprehensive income | 42 | (40) | 321 |
