TAIHAN Fiberoptics Co.,LTD: debt-to-equity, ROE and more
KOSDAQ, Legal name TAIHAN Fiberoptics Co.,LTD
Latest figures are the FY2025 consolidated summary statements.
Latest fiscal year ratios (computed here)
- Debt/equity
- 228.6%
- Equity ratio
- 30.4%
- ROE
- -42.0%
- Op. margin
- -15.4%
- Rev. growth
- -8.7%
- Interest coverage
- n/a
Condition flags
- Latest operating profit is not above zero, or not reported.
- Operating loss for 3 straight years.
- Total equity is above paid-in capital. Not capital-impaired.
Interest coverage and dividends (OpenDART)
Interest expense and dividends come from DART's OpenDART annual-report filings, not the FSC summary statements used above. The source differs from the other tables on this page.
Interest coverage = operating profit ÷ interest expenseNo interest expense value yet for this company. Most companies fold interest expense into a single finance-costs line on their income statement, so it cannot be pulled out separately. Interest coverage is not computed here.
Dividends, last 3 fiscal years
No dividend data yet for this company.
Source values from the OpenDART (금융감독원 전자공시) annual report. Report fiscal year 2025.
Ratios by year (computed here)
Debt-to-equity = total liabilities ÷ total equity × 100Equity ratio = total equity ÷ total assets × 100ROE = net income ÷ year-end total equity × 100Operating margin = operating profit ÷ revenue × 100Revenue growth = (this year − last year) ÷ last year × 100
Computed from the source figures above with these formulas. Where the source's own debt-to-equity differs from ours, both are shown for that year.
| Fiscal year | Debt/equity | Equity ratio | ROE | Op. margin | Rev. growth |
|---|---|---|---|---|---|
| FY2021 consolidated | 128.2% | 43.8% | -47.5% | -17.5% | n/a |
| FY2022 consolidated | 138.9% | 41.9% | -2.9% | 1.8% | 21.4% |
| FY2023 consolidated | 208.9% | 32.4% | -38.7% | -12.9% | -5.2% |
| FY2024 consolidated | 413.5% | 19.5% | -137.3% | -19.5% | -15.3% |
| FY2025 consolidated | 228.6% | 30.4% | -42.0% | -15.4% | -8.7% |
Source figures (FSC summary statements)
Amounts are the source values, shortened. A cell reported as zero may be blank in the source, so it is not used in any ratio.
| Fiscal year | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | ₩156.6B | ₩190.1B | ₩180.3B | ₩152.7B | ₩139.4B |
| Operating profit | -₩27.5B | ₩3.5B | -₩23.2B | -₩29.7B | -₩21.4B |
| Pre-tax income | -₩46.8B | -₩3.1B | -₩28.8B | -₩54.8B | -₩27.2B |
| Net income | -₩49.1B | -₩3.1B | -₩29.5B | -₩56.0B | -₩28.0B |
| Total assets | ₩235.9B | ₩252.1B | ₩234.8B | ₩209.7B | ₩219.0B |
| Total liabilities | ₩132.5B | ₩146.6B | ₩158.8B | ₩168.8B | ₩152.4B |
| Total equity | ₩103.3B | ₩105.5B | ₩76.0B | ₩40.8B | ₩66.7B |
| Paid-in capital | ₩36.9B | ₩37.2B | ₩37.3B | ₩37.3B | ₩66.0B |
| Debt/equity (source value) | 128.2% | 138.9% | 208.9% | 413.5% | 228.6% |
Company outline (FSC)
- Market
- KOSDAQ
- Fiscal year end
- Dec
- Founded
- 1974-09-02
- Listed
- 94/11/07
- Employees
- 250
- Auditor
- 태일회계법인
- Audit opinion
- 적정의견
- Corporate reg. no.
- 1341110003545
- Outline updated
- 2026-09-24
Check the original filings
Read the annual report and audit report before you decide anything. The link opens a DART search for this company's name.
Search DART for 대한광통신Computed from the Financial Services Commission's company outline and summary statements (data.go.kr). Data as of 2026-09-24.