Warren Buffett famously said, 'Volatility is far from synonymous with risk.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. We can see that MNtech Co., Ltd. (KOSDAQ:095500) does use debt in its business. But the real question is whether this debt is making the company risky.
What Risk Does Debt Bring?
Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Of course, plenty of companies use debt to fund growth, without any negative consequences. When we think about a company's use of debt, we first look at cash and debt together.
What Is MNtech's Debt?
You can click the graphic below for the historical numbers, but it shows that MNtech had ₩175.7b of debt in March 2025, down from ₩203.4b, one year before. On the flip side, it has ₩103.0b in cash leading to net debt of about ₩72.8b.
How Healthy Is MNtech's Balance Sheet?
According to the last reported balance sheet, MNtech had liabilities of ₩264.1b due within 12 months, and liabilities of ₩9.65b due beyond 12 months. Offsetting these obligations, it had cash of ₩103.0b as well as receivables valued at ₩95.7b due within 12 months. So it has liabilities totalling ₩75.0b more than its cash and near-term receivables, combined.
This deficit isn't so bad because MNtech is worth ₩325.7b, and thus could probably raise enough capital to shore up its balance sheet, if the need arose. But we definitely want to keep our eyes open to indications that its debt is bringing too much risk.
View our latest analysis for MNtech
We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.
MNtech's net debt to EBITDA ratio of about 1.6 suggests only moderate use of debt. And its strong interest cover of 19.7 times, makes us even more comfortable. On top of that, MNtech grew its EBIT by 75% over the last twelve months, and that growth will make it easier to handle its debt. When analysing debt levels, the balance sheet is the obvious place to start. But it is MNtech's earnings that will influence how the balance sheet holds up in the future. So when considering debt, it's definitely worth looking at the earnings trend. Click here for an interactive snapshot.
Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. During the last three years, MNtech burned a lot of cash. While investors are no doubt expecting a reversal of that situation in due course, it clearly does mean its use of debt is more risky.
Our View
Based on what we've seen MNtech is not finding it easy, given its conversion of EBIT to free cash flow, but the other factors we considered give us cause to be optimistic. There's no doubt that its ability to to cover its interest expense with its EBIT is pretty flash. Considering this range of data points, we think MNtech is in a good position to manage its debt levels. But a word of caution: we think debt levels are high enough to justify ongoing monitoring. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately, every company can contain risks that exist outside of the balance sheet. To that end, you should learn about the 2 warning signs we've spotted with MNtech (including 1 which is significant) .
When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
About KOSDAQ:A095500
MNtech
Manufactures and sells optical films for televisions in South Korea.
Flawless balance sheet and good value.
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