Milkyway Chemical Supply Chain Service Co.,Ltd (SHSE:603713) shareholders are no doubt pleased to see that the share price has bounced 27% in the last month, although it is still struggling to make up recently lost ground. Still, the 30-day jump doesn't change the fact that longer term shareholders have seen their stock decimated by the 63% share price drop in the last twelve months.

Although its price has surged higher, Milkyway Chemical Supply Chain ServiceLtd may still be sending very bullish signals at the moment with its price-to-earnings (or "P/E") ratio of 14.3x, since almost half of all companies in China have P/E ratios greater than 30x and even P/E's higher than 55x are not unusual. 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.

Milkyway Chemical Supply Chain ServiceLtd has been struggling lately as its earnings have declined faster than most other companies. It seems that many are expecting the dismal earnings performance to persist, which has repressed the P/E. You'd much rather the company wasn't bleeding earnings if you still believe in the business. Or at the very least, you'd be hoping the earnings slide doesn't get any worse if your plan is to pick up some stock while it's out of favour.

What Are Growth Metrics Telling Us About The Low P/E?

The only time you'd be truly comfortable seeing a P/E as depressed as Milkyway Chemical Supply Chain ServiceLtd's is when the company's growth is on track to lag the market decidedly.

Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 12%. Even so, admirably EPS has lifted 90% in aggregate from three years ago, notwithstanding the last 12 months. Although it's been a bumpy ride, it's still fair to say the earnings growth recently has been more than adequate for the company.

Turning to the outlook, the next year should generate growth of 38% as estimated by the seven analysts watching the company. Meanwhile, the rest of the market is forecast to expand by 41%, which is not materially different.

In light of this, it's peculiar that Milkyway Chemical Supply Chain ServiceLtd's P/E sits below the majority of other companies. It may be that most investors are not convinced the company can achieve future growth expectations.

The Bottom Line On Milkyway Chemical Supply Chain ServiceLtd's P/E

Even after such a strong price move, Milkyway Chemical Supply Chain ServiceLtd's P/E still trails the rest of the market significantly. 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 Milkyway Chemical Supply Chain ServiceLtd currently trades on a lower than expected P/E since its forecast growth is in line with the wider market. When we see an average earnings outlook with market-like growth, we assume potential risks are what might be placing pressure on the P/E ratio. It appears some are indeed anticipating earnings instability, because these conditions should normally provide more support to the share price.

Don't forget that there may be other risks. For instance, we've identified 2 warning signs for Milkyway Chemical Supply Chain ServiceLtd (1 is a bit concerning) you should be aware of.

It's important to make sure you look for a great company, not just the first idea you come across. So take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).

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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.