C 
3,500
-14.22%
Close of 9 Nov 2026, in KRW
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At a glance
Figures in KRW, from our data supplier.
Revenue
₩18.56bn
FY2016FY2025
Net income
₩896.5m
FY2016FY2025
Free cash flow
−₩1.08bn
FY2016FY2025
Shareholders' equity
₩39.72bn
FY2016FY2025
Income statement
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | ₩18.56bn | ₩24.53bn | ₩28.28bn | ₩29.09bn | ₩34.79bn | ₩43.29bn | ₩44.53bn | ₩49.73bn | ₩49.59bn | ₩57.61bn |
| Gross profit | ₩1.63bn | ₩2.17bn | ₩2.70bn | ₩2.67bn | ₩727.6m | ₩4.89bn | ₩2.27bn | ₩5.20bn | ₩5.35bn | ₩7.90bn |
| Research and development | ₩173.3m | ₩183.8m | ₩170.9m | ₩120.8m | ₩170.1m | ₩145.5m | ₩94.0m | ₩153.6m | ₩100.1m | ₩72.6m |
| Operating income | ₩1.61bn | −₩4.12bn | — | −₩1.06bn | −₩3.86bn | ₩196.2m | −₩2.75bn | −₩587.8m | −₩671.4m | ₩1.29bn |
| Net income | ₩896.5m | −₩4.49bn | −₩2.17bn | −₩1.11bn | −₩2.21bn | ₩826.1m | −₩2.10bn | −₩331.4m | −₩338.3m | ₩1.31bn |
| Diluted earnings per share | 74.71 | -374.01 | -180.89 | -92.73 | -184.39 | 68.84 | -174.67 | -27.62 | -28.19 | 109.36 |
Balance sheet
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Total assets | ₩82.25bn | ₩82.07bn | ₩49.91bn | ₩44.57bn | ₩33.66bn | ₩38.26bn | ₩37.46bn | ₩39.96bn | ₩41.23bn | ₩43.26bn |
| Total liabilities | ₩42.53bn | ₩43.29bn | ₩17.34bn | ₩9.83bn | ₩8.26bn | ₩10.65bn | ₩10.81bn | ₩11.20bn | ₩11.93bn | ₩12.67bn |
| Debt | — | ₩35.00bn | ₩7.40bn | — | — | — | ₩81.4m | ₩138.7m | ₩41.6m | ₩54.4m |
| Shareholders' equity | ₩39.72bn | ₩38.78bn | ₩32.57bn | ₩34.74bn | ₩25.39bn | ₩27.61bn | ₩26.65bn | ₩28.76bn | ₩29.29bn | ₩30.59bn |
| Shares outstanding | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m | 12m |
Cash flow
Fiscal years
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash from operations | −₩1.04bn | −₩1.38bn | −₩680.2m | −₩1.04bn | −₩2.20bn | ₩574.8m | ₩1.14bn | −₩589.4m | ₩1.16bn | ₩1.85bn |
| Capital spending | −₩35.5m | −₩360.6m | −₩12.37bn | −₩8.14bn | −₩2.96bn | −₩2.96bn | −₩543.7m | −₩392.4m | −₩353.2m | −₩579.8m |
| Free cash flow | −₩1.08bn | −₩1.74bn | −₩13.05bn | −₩9.19bn | −₩5.15bn | −₩2.38bn | ₩599.5m | −₩981.8m | ₩809.1m | ₩1.27bn |
| Dividends paid | — | — | — | — | — | — | — | — | −₩900.0m | −₩1.20bn |
Latest quarters
By quarter end
| Jun 2026 | Mar 2026 | Dec 2025 | Sept 2025 | Jun 2025 | Mar 2025 | Dec 2024 | Sept 2024 | |
|---|---|---|---|---|---|---|---|---|
| Revenue | ₩5.31bn | ₩5.62bn | ₩4.60bn | ₩3.45bn | ₩5.42bn | ₩5.09bn | ₩6.32bn | ₩5.21bn |
| Gross profit | ₩941.4m | ₩1.19bn | ₩411.1m | ₩236.4m | ₩505.1m | ₩955.3m | ₩228.4m | ₩368.2m |
| Operating income | −₩189.8m | ₩117.0m | — | — | ₩370.0m | −₩175.2m | −₩1.61bn | −₩1.17bn |
| Net income | −₩245.9m | ₩34.5m | ₩1.00bn | ₩976.0m | ₩182.3m | −₩1.26bn | −₩1.66bn | −₩1.28bn |
| Diluted earnings per share | -20.49 | 2.87 | 83.52 | 81.34 | 15.19 | -105.34 | -138.23 | -106.42 |
| Cash from operations | −₩6.0m | −₩407.0m | ₩347.0m | −₩542.0m | ₩272.0m | −₩1.12bn | −₩857.0m | −₩294.0m |
| Capital spending | — | — | −₩30.0m | −₩4.0m | — | — | — | — |
| Free cash flow | — | — | ₩317.0m | −₩546.0m | — | — | — | — |
| Total assets | ₩46.17bn | ₩61.53bn | ₩82.25bn | ₩80.13bn | ₩80.09bn | ₩80.09bn | ₩82.07bn | ₩47.24bn |
| Debt | — | — | — | — | ₩15.00bn | ₩35.00bn | ₩35.00bn | ₩7.40bn |
| Shareholders' equity | ₩39.44bn | ₩39.68bn | ₩39.72bn | ₩38.78bn | ₩37.79bn | ₩37.59bn | ₩38.78bn | ₩29.74bn |
Financial ratios
Data as of 18 Sept 2026
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Gross margin | 8.8% | 8.8% | 9.5% | 9.2% | 2.1% | 11.3% | — | — | — | — |
| Operating margin | 8.7% | -16.8% | — | -3.6% | -11.1% | 0.5% | -6.2% | — | — | — |
| Net margin | 4.8% | -18.3% | -7.7% | -3.8% | -6.4% | 1.9% | — | — | — | — |
| Return on equity | 2.3% | -11.6% | -6.7% | -3.2% | -8.7% | 3.0% | — | — | — | — |
| Return on assets | 1.1% | -5.5% | -4.3% | -2.5% | -6.6% | 2.2% | — | — | — | — |
| Free cash flow yield | — | — | — | — | — | — | 8.6% | -1.0% | 7.7% | 12.4% |
| Revenue growth | -24.3% | -13.3% | -2.8% | -16.4% | -19.6% | -2.8% | — | — | — | — |
| Earnings growth | -120.0% | 106.8% | 95.1% | -49.7% | -367.8% | -139.4% | — | — | — | — |
| Current ratio | 0.68x | 7.94x | 0.88x | 1.84x | 1.70x | 1.52x | — | — | — | — |
| Debt to equity | — | 0.90x | 0.23x | — | — | — | 0.00x | 0.00x | 0.00x | 0.00x |
| Equity ratio | 48.3% | 47.3% | 65.3% | 77.9% | 75.4% | 72.2% | — | — | — | — |
| Interest coverage | 0.99x | -10.69x | — | -105.54x | -2289.87x | 55.24x | -625.30x | — | — | — |
| R&D as a share of sales | 0.9% | 0.7% | 0.6% | 0.4% | 0.5% | 0.3% | — | — | — | — |
| Buybacks as a share of market value | — | — | — | — | — | — | -0.0% | 0.0% | 0.0% | — |
Growth per year
Compound annual rate
| 3 years | 5 years | 10 years | |
|---|---|---|---|
| Revenue | -13.9% | -15.6% | -12.5% |
| Operating income | — | 52.4% | -5.6% |
| Net income | — | 1.6% | -10.0% |
Average margins
Over each period
| 1 year | 3 years | 5 years | 10 years | |
|---|---|---|---|---|
| Gross margin | 8.8% | 9.1% | 8.3% | 10.2% |
| Operating margin | -5.8% | — | — | — |
| Net margin | -8.3% | -6.8% | -4.6% | -1.6% |
Valuation history
At each fiscal year end
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 | FY2019 | FY2018 | FY2017 | FY2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Price to earnings | 36.1 | -8.6 | -17.1 | -38.8 | -27.5 | 73.1 | -24.6 | -210.6 | -74.8 | 31.6 |
| Price to sales | 1.8 | 1.6 | 1.3 | 1.5 | 1.8 | 1.4 | 1.2 | 1.4 | 0.5 | 0.7 |
Dividends and splits
Per share, in the currency the company pays
Paid for 0 years. Last went ex-dividend on 28 Dec 2016.
| FY2017 | FY2016 | FY2015 | FY2014 | FY2013 | FY2012 | FY2011 | |
|---|---|---|---|---|---|---|---|
| Paid in the year | 62.989 | 83.985 | 159.572 | 167.97 | 113.38 | 62.989 | 41.993 |
- 976-for-901 split · 1 Jul 2022
- 4-for-3 split · 30 Mar 2009
- 3-for-2 split · 9 May 2008
- 5-for-1 split · 8 May 2008
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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