It is a pleasure to report that the Landfar Bio-medicine Co., Ltd (SZSE:000504) is up 59% in the last quarter. But that cannot eclipse the less-than-impressive returns over the last three years. In fact, the share price is down 40% in the last three years, falling well short of the market return.

While the stock has risen 13% in the past week but long term shareholders are still in the red, let's see what the fundamentals can tell us.

Landfar Bio-medicine isn't currently profitable, so most analysts would look to revenue growth to get an idea of how fast the underlying business is growing. Shareholders of unprofitable companies usually desire strong revenue growth. That's because fast revenue growth can be easily extrapolated to forecast profits, often of considerable size.

Over the last three years, Landfar Bio-medicine's revenue dropped 14% per year. That is not a good result. The annual decline of 12% per year in that period has clearly disappointed holders. And with no profits, and weak revenue, are you surprised? Of course, sentiment could become too negative, and the company may actually be making progress to profitability.

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

If you are thinking of buying or selling Landfar Bio-medicine stock, you should check out this FREE detailed report on its balance sheet.

A Different Perspective

Landfar Bio-medicine shareholders are down 15% for the year, but the market itself is up 5.3%. 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. I find it very interesting to look at share price over the long term as a proxy for business performance. But to truly gain insight, we need to consider other information, too. Case in point: We've spotted 2 warning signs for Landfar Bio-medicine you should be aware of, and 1 of them can't be ignored.

Of course, you might find a fantastic investment by looking elsewhere. So take a peek at this free list of companies we expect will grow earnings.

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.