Shandong Sunpaper Co., Ltd.'s (SZSE:002078) price-to-earnings (or "P/E") ratio of 13.1x might make it look like a strong buy right now compared to the market in China, where around half of the companies have P/E ratios above 34x and even P/E's above 62x are quite common. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so limited.

With its earnings growth in positive territory compared to the declining earnings of most other companies, Shandong Sunpaper has been doing quite well of late. One possibility is that the P/E is low because investors think the company's earnings are going to fall away like everyone else's soon. 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.

See our latest analysis for Shandong Sunpaper

How Is Shandong Sunpaper's Growth Trending?

In order to justify its P/E ratio, Shandong Sunpaper would need to produce anemic growth that's substantially trailing the market.

Taking a look back first, we see that the company managed to grow earnings per share by a handy 6.0% last year. The latest three year period has also seen a 20% overall rise in EPS, aided somewhat by its short-term performance. So we can start by confirming that the company has actually done a good job of growing earnings over that time.

Shifting to the future, estimates from the analysts covering the company suggest earnings should grow by 29% over the next year. That's shaping up to be materially lower than the 43% growth forecast for the broader market.

In light of this, it's understandable that Shandong Sunpaper's P/E sits below the majority of other companies. Apparently many shareholders weren't comfortable holding on while the company is potentially eyeing a less prosperous future.

The Key Takeaway

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

We've established that Shandong Sunpaper maintains its low P/E on the weakness of its forecast growth being lower than the wider market, as expected. Right now shareholders are accepting the low P/E as they concede future earnings probably won't provide any pleasant surprises. Unless these conditions improve, they will continue to form a barrier for the share price around these levels.

Before you take the next step, you should know about the 1 warning sign for Shandong Sunpaper that we have uncovered.

Of course, you might also be able to find a better stock than Shandong Sunpaper. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.

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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.