Henan Qingshuiyuan Technology CO.,Ltd (SZSE:300437) shareholders will doubtless be very grateful to see the share price up 50% in the last quarter. But over the last three years we've seen a quite serious decline. Regrettably, the share price slid 68% in that period. Some might say the recent bounce is to be expected after such a bad drop. Perhaps the company has turned over a new leaf.

On a more encouraging note the company has added CN¥419m to its market cap in just the last 7 days, so let's see if we can determine what's driven the three-year loss for shareholders.

Henan Qingshuiyuan TechnologyLtd isn't currently profitable, so most analysts would look to revenue growth to get an idea of how fast the underlying business is growing. When a company doesn't make profits, we'd generally hope to see good revenue growth. As you can imagine, fast revenue growth, when maintained, often leads to fast profit growth.

In the last three years Henan Qingshuiyuan TechnologyLtd saw its revenue shrink by 17% per year. That's definitely a weaker result than most pre-profit companies report. Arguably, the market has responded appropriately to this business performance by sending the share price down 19% (annualized) in the same time period. When revenue is dropping, and losses are still costing, and the share price sinking fast, it's fair to ask if something is remiss. It could be a while before the company repays long suffering shareholders with share price gains.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

It's probably worth noting that the CEO is paid less than the median at similar sized companies. It's always worth keeping an eye on CEO pay, but a more important question is whether the company will grow earnings throughout the years. Before buying or selling a stock, we always recommend a close examination of historic growth trends, available here..

A Different Perspective

While the broader market gained around 6.0% in the last year, Henan Qingshuiyuan TechnologyLtd shareholders lost 5.7%. Even the share prices of good stocks drop sometimes, but we want to see improvements in the fundamental metrics of a business, before getting too interested. Longer term investors wouldn't be so upset, since they would have made 4%, each year, over five years. It could be that the recent sell-off is an opportunity, so it may be worth checking the fundamental data for signs of a long term growth trend. While it is well worth considering the different impacts that market conditions can have on the share price, there are other factors that are even more important. To that end, you should be aware of the 1 warning sign we've spotted with Henan Qingshuiyuan TechnologyLtd .

If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: many of them are unnoticed AND have attractive valuation).

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on Chinese exchanges.

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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.