Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' It's only natural to consider a company's balance sheet when you examine how risky it is, since debt is often involved when a business collapses. As with many other companies Jinzhou Port Co., Ltd. (SHSE:600190) makes use of debt. But the real question is whether this debt is making the company risky.

What Risk Does Debt Bring?

Debt assists a business until the business has trouble paying it off, either with new capital or with free cash flow. If things get really bad, the lenders can take control of the business. While that is not too common, we often do see indebted companies permanently diluting shareholders because lenders force them to raise capital at a distressed price. Of course, plenty of companies use debt to fund growth, without any negative consequences. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

What Is Jinzhou Port's Net Debt?

You can click the graphic below for the historical numbers, but it shows that Jinzhou Port had CN¥5.60b of debt in September 2023, down from CN¥7.41b, one year before. However, it does have CN¥1.40b in cash offsetting this, leading to net debt of about CN¥4.20b.

How Healthy Is Jinzhou Port's Balance Sheet?

We can see from the most recent balance sheet that Jinzhou Port had liabilities of CN¥7.67b falling due within a year, and liabilities of CN¥3.06b due beyond that. Offsetting this, it had CN¥1.40b in cash and CN¥896.6m in receivables that were due within 12 months. So it has liabilities totalling CN¥8.43b more than its cash and near-term receivables, combined.

The deficiency here weighs heavily on the CN¥4.90b company itself, as if a child were struggling under the weight of an enormous back-pack full of books, his sports gear, and a trumpet. So we definitely think shareholders need to watch this one closely. At the end of the day, Jinzhou Port would probably need a major re-capitalization if its creditors were to demand repayment.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

While we wouldn't worry about Jinzhou Port's net debt to EBITDA ratio of 4.6, we think its super-low interest cover of 1.2 times is a sign of high leverage. So shareholders should probably be aware that interest expenses appear to have really impacted the business lately. More concerning, Jinzhou Port saw its EBIT drop by 8.2% in the last twelve months. If it keeps going like that paying off its debt will be like running on a treadmill -- a lot of effort for not much advancement. There's no doubt that we learn most about debt from the balance sheet. But you can't view debt in total isolation; since Jinzhou Port will need earnings to service that debt. So if you're keen to discover more about its earnings, it might be worth checking out this graph of its long term earnings trend.

Finally, a company can only pay off debt with cold hard cash, not accounting profits. So it's worth checking how much of that EBIT is backed by free cash flow. Happily for any shareholders, Jinzhou Port actually produced more free cash flow than EBIT over the last three years. That sort of strong cash conversion gets us as excited as the crowd when the beat drops at a Daft Punk concert.

Our View

To be frank both Jinzhou Port's interest cover and its track record of staying on top of its total liabilities make us rather uncomfortable with its debt levels. But on the bright side, its conversion of EBIT to free cash flow is a good sign, and makes us more optimistic. We should also note that Infrastructure industry companies like Jinzhou Port commonly do use debt without problems. Looking at the bigger picture, it seems clear to us that Jinzhou Port's use of debt is creating risks for the company. If everything goes well that may pay off but the downside of this debt is a greater risk of permanent losses. 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. For instance, we've identified 3 warning signs for Jinzhou Port (2 are a bit unpleasant) you should be aware of.

Of course, if you're the type of investor who prefers buying stocks without the burden of debt, then don't hesitate to discover our exclusive list of net cash growth stocks, today.

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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.