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Dong-Ah Geological Engineering Co., Ltd (KR:028100)
:028100
South Korea Market
028100
Dong-Ah Geological Engineering Co., Ltd
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Dong-Ah Geological Engineering Co., Ltd (028100) Ratios

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Dong-Ah Geological Engineering Co., Ltd Ratios

KR:028100's free cash flow for Q2 2026 was ₩0.08. For the 2026 fiscal year, KR:028100's free cash flow was decreased by ₩ and operating cash flow was ₩0.04. See a summary of the company’s cash flow.
Ratios
TTM
Dec 25Dec 24Dec 23Dec 22
Liquidity Ratios
Current Ratio
 1.47 1.50 1.80 1.81 1.72
Quick Ratio
 1.45 1.48 1.77 1.78 1.72
Cash Ratio
 0.66 0.73 0.82 0.94 0.95
Solvency Ratio
 0.20 0.16 0.18 0.21 >-0.01
Operating Cash Flow Ratio
 0.40 0.44 0.05 0.28 0.21
Short-Term Operating Cash Flow Coverage
 1.66 1.87 0.17 0.86 0.63
Net Current Asset Value
₩ 94.83B₩ 90.33B₩ 133.17B₩ 122.75B₩ 101.84B
Leverage Ratios
Debt-to-Assets Ratio
 0.13 0.13 0.15 0.15 0.15
Debt-to-Equity Ratio
 0.26 0.26 0.26 0.25 0.25
Debt-to-Capital Ratio
 0.21 0.20 0.21 0.20 0.20
Long-Term Debt-to-Capital Ratio
 0.01 0.01 0.01 0.01 0.01
Financial Leverage Ratio
 2.01 2.03 1.76 1.71 1.68
Debt Service Coverage Ratio
 0.63 0.62 0.54 0.68 <0.01
Interest Coverage Ratio
 13.09 11.66 3.41 2.50 -21.39
Debt to Market Cap
 0.23 0.23 0.31 0.30 0.33
Interest Debt Per Share
 5.05K 4.51K 4.57K 4.32K 4.19K
Net Debt to EBITDA
 -2.14 -2.66 -2.48 -2.34 15.99
Profitability Margins
Gross Profit Margin
6.31%5.94%5.13%4.89%-7.49%
EBIT Margin
4.40%3.84%3.45%4.35%-10.06%
EBITDA Margin
8.05%7.89%8.30%11.20%-1.97%
Operating Profit Margin
4.13%3.84%2.24%1.93%-11.48%
Pretax Profit Margin
5.46%4.89%3.42%3.58%-10.59%
Net Profit Margin
4.32%4.00%2.89%2.97%-8.57%
Continuous Operations Profit Margin
4.32%4.00%2.89%2.97%-8.57%
Net Income Per EBT
79.07%81.77%84.74%82.93%80.93%
EBT Per EBIT
132.22%127.56%152.27%185.00%92.27%
Return on Assets (ROA)
4.77%4.04%2.85%2.62%-6.13%
Return on Equity (ROE)
9.47%8.19%5.01%4.47%-10.30%
Return on Capital Employed (ROCE)
8.86%7.26%3.83%2.85%-13.53%
Return on Invested Capital (ROIC)
5.70%4.89%2.61%1.93%-8.92%
Return on Tangible Assets
4.77%4.05%2.85%2.62%-6.15%
Earnings Yield
9.14%8.11%6.27%5.65%-14.34%
Efficiency Ratios
Receivables Turnover
 4.61 3.89 3.01 3.96 3.22
Payables Turnover
 11.07 8.90 7.73 8.61 7.54
Inventory Turnover
 89.30 80.49 68.05 60.00 0.00
Fixed Asset Turnover
 5.58 5.02 6.27 5.11 3.45
Asset Turnover
 1.10 1.01 0.98 0.88 0.72
Working Capital Turnover Ratio
 4.69 3.81 2.98 2.95 2.65
Cash Conversion Cycle
 50.29 57.42 79.56 55.80 64.88
Days of Sales Outstanding
 79.17 93.89 121.41 92.10 113.27
Days of Inventory Outstanding
 4.09 4.53 5.36 6.08 0.00
Days of Payables Outstanding
 32.97 41.00 47.22 42.39 48.38
Operating Cycle
 83.26 98.42 126.77 98.19 113.27
Cash Flow Ratios
Operating Cash Flow Per Share
 7.42K 7.10K 672.14 3.19K 2.33K
Free Cash Flow Per Share
 4.20K 3.56K -128.09 1.96K 632.83
CapEx Per Share
 3.22K 3.54K 800.23 1.22K 1.70K
Free Cash Flow to Operating Cash Flow
 0.57 0.50 -0.19 0.62 0.27
Dividend Paid and CapEx Coverage Ratio
 1.93 1.76 0.51 1.85 1.13
Capital Expenditure Coverage Ratio
 2.30 2.01 0.84 2.60 1.37
Operating Cash Flow Coverage Ratio
 1.51 1.61 0.15 0.77 0.57
Operating Cash Flow to Sales Ratio
 0.18 0.20 0.02 0.13 0.12
Free Cash Flow Yield
20.80%20.65%-0.94%14.96%5.36%
Valuation Ratios
Price-to-Earnings (P/E) Ratio
 11.67 11.87 15.89 17.70 -6.98
Price-to-Sales (P/S) Ratio
 0.48 0.49 0.46 0.52 0.60
Price-to-Book (P/B) Ratio
 1.05 1.01 0.80 0.79 0.72
Price-to-Free Cash Flow (P/FCF) Ratio
 4.81 4.84 -105.86 6.69 18.65
Price-to-Operating Cash Flow Ratio
 2.67 2.43 20.17 4.12 5.06
Price-to-Earnings Growth (PEG) Ratio
 0.15 0.17 1.06 -0.12 0.01
Price-to-Fair Value
 1.05 1.01 0.80 0.79 0.72
Enterprise Value Multiple
 3.84 3.59 3.08 2.35 -14.43
Enterprise Value
 152.93B 132.67B 100.53B 90.77B 75.55B
EV to EBITDA
 3.84 3.59 3.08 2.35 -14.43
EV to Sales
 0.31 0.28 0.26 0.26 0.28
EV to Free Cash Flow
 3.09 2.78 -58.60 3.35 8.85
EV to Operating Cash Flow
 1.75 1.40 11.17 2.06 2.40
Tangible Book Value Per Share
 18.79K 17.03K 16.87K 16.52K 16.34K
Shareholders’ Equity Per Share
 18.83K 17.07K 16.96K 16.60K 16.42K
Tax and Other Ratios
Effective Tax Rate
 0.21 0.18 0.15 0.17 0.19
Revenue Per Share
 41.90K 34.93K 29.38K 25.02K 19.73K
Net Income Per Share
 1.81K 1.40K 850.32 741.98 -1.69K
Tax Burden
 0.79 0.82 0.85 0.83 0.81
Interest Burden
 1.24 1.28 0.99 0.82 1.05
Research & Development to Revenue
 <0.01 <0.01 <0.01 <0.01 <0.01
SG&A to Revenue
 <0.01 <0.01 <0.01 <0.01 <0.01
Stock-Based Compensation to Revenue
 0.00 0.00 0.00 0.00 0.00
Income Quality
 4.10 5.08 0.79 4.30 -1.38
Currency in KRW