Just because a business does not make any money, does not mean that the stock will go down. For example, biotech and mining exploration companies often lose money for years before finding success with a new treatment or mineral discovery. But while the successes are well known, investors should not ignore the very many unprofitable companies that simply burn through all their cash and collapse.

So should Zhejiang Tianzhen Technology (SZSE:301356) shareholders be worried about its cash burn? In this article, we define cash burn as its annual (negative) free cash flow, which is the amount of money a company spends each year to fund its growth. We'll start by comparing its cash burn with its cash reserves in order to calculate its cash runway.

How Long Is Zhejiang Tianzhen Technology's Cash Runway?

You can calculate a company's cash runway by dividing the amount of cash it has by the rate at which it is spending that cash. Zhejiang Tianzhen Technology has such a small amount of debt that we'll set it aside, and focus on the CN¥1.7b in cash it held at September 2024. In the last year, its cash burn was CN¥261m. So it had a cash runway of about 6.4 years from September 2024. While this is only one measure of its cash burn situation, it certainly gives us the impression that holders have nothing to worry about. You can see how its cash balance has changed over time in the image below.

How Well Is Zhejiang Tianzhen Technology Growing?

One thing for shareholders to keep front in mind is that Zhejiang Tianzhen Technology increased its cash burn by 331% in the last twelve months. As if that's not bad enough, the operating revenue also dropped by 19%, making us very wary indeed. In light of the above-mentioned, we're pretty wary of the trajectory the company seems to be on. Clearly, however, the crucial factor is whether the company will grow its business going forward. So you might want to take a peek at how much the company is expected to grow in the next few years.

How Easily Can Zhejiang Tianzhen Technology Raise Cash?

Even though it seems like Zhejiang Tianzhen Technology is developing its business nicely, we still like to consider how easily it could raise more money to accelerate growth. Issuing new shares, or taking on debt, are the most common ways for a listed company to raise more money for its business. Many companies end up issuing new shares to fund future growth. By comparing a company's annual cash burn to its total market capitalisation, we can estimate roughly how many shares it would have to issue in order to run the company for another year (at the same burn rate).

Zhejiang Tianzhen Technology has a market capitalisation of CN¥4.0b and burnt through CN¥261m last year, which is 6.5% of the company's market value. That's a low proportion, so we figure the company would be able to raise more cash to fund growth, with a little dilution, or even to simply borrow some money.

How Risky Is Zhejiang Tianzhen Technology's Cash Burn Situation?

On this analysis of Zhejiang Tianzhen Technology's cash burn, we think its cash runway was reassuring, while its increasing cash burn has us a bit worried. Cash burning companies are always on the riskier side of things, but after considering all of the factors discussed in this short piece, we're not too worried about its rate of cash burn. While we always like to monitor cash burn for early stage companies, qualitative factors such as the CEO pay can also shed light on the situation. Click here to see free what the Zhejiang Tianzhen Technology CEO is paid..

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies with significant insider holdings, and this list of stocks growth stocks (according to analyst forecasts)

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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.