Nanjing Inform Storage Equipment (Group) Co., Ltd.'s (SHSE:603066) price-to-earnings (or "P/E") ratio of 20.4x might make it look like a buy right now compared to the market in China, where around half of the companies have P/E ratios above 37x and even P/E's above 73x are quite common. However, the P/E might be low for a reason and it requires further investigation to determine if it's justified.

Nanjing Inform Storage Equipment (Group) has been doing a good job lately as it's been growing earnings at a solid pace. It might be that many expect the respectable earnings performance to degrade substantially, which has repressed the P/E. If you like the company, you'd be hoping this isn't the case so that you could potentially pick up some stock while it's out of favour.

How Is Nanjing Inform Storage Equipment (Group)'s Growth Trending?

Nanjing Inform Storage Equipment (Group)'s P/E ratio would be typical for a company that's only expected to deliver limited growth, and importantly, perform worse than the market.

Taking a look back first, we see that the company managed to grow earnings per share by a handy 13% last year. The latest three year period has also seen an excellent 51% overall rise in EPS, aided somewhat by its short-term performance. Accordingly, shareholders would have probably welcomed those medium-term rates of earnings growth.

This is in contrast to the rest of the market, which is expected to grow by 38% over the next year, materially higher than the company's recent medium-term annualised growth rates.

In light of this, it's understandable that Nanjing Inform Storage Equipment (Group)'s P/E sits below the majority of other companies. It seems most investors are expecting to see the recent limited growth rates continue into the future and are only willing to pay a reduced amount for the stock.

The Key Takeaway

While the price-to-earnings ratio shouldn't be the defining factor in whether you buy a stock or not, it's quite a capable barometer of earnings expectations.

We've established that Nanjing Inform Storage Equipment (Group) maintains its low P/E on the weakness of its recent three-year growth being lower than the wider market forecast, as expected. Right now shareholders are accepting the low P/E as they concede future earnings probably won't provide any pleasant surprises. Unless the recent medium-term conditions improve, they will continue to form a barrier for the share price around these levels.

There are also other vital risk factors to consider before investing and we've discovered 1 warning sign for Nanjing Inform Storage Equipment (Group) that you should be aware of.

You might be able to find a better investment than Nanjing Inform Storage Equipment (Group). If you want a selection of possible candidates, check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).

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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.