| Account | Amount(Won) (2017) |
Amount(Won) (2018) |
Amount(Won) (2019) |
Amount(Won) (2020) |
|---|---|---|---|---|
| Sales | 4,222 Bn | 4,869 Bn | 4,460 Bn | 3,628 Bn |
| Cost of Sales | 3,749 Bn | 4,632 Bn | 4,498 Bn | 3,594 Bn |
| Gross Profit | 474 Bn | 237 Bn | 171 Bn | 34 Bn |
| Operating Income | 361 Bn | 237 Bn | 171 Bn | - 59 Bn |
| Net Income | 103 Bn | - 35 Bn | - 47 Bn | - 85 Bn |