China Tangshang Holdings Limited (HKG:674) shareholders would be excited to see that the share price has had a great month, posting a 30% gain and recovering from prior weakness. Unfortunately, the gains of the last month did little to right the losses of the last year with the stock still down 19% over that time.

Even after such a large jump in price, it's still not a stretch to say that China Tangshang Holdings' price-to-sales (or "P/S") ratio of 0.3x right now seems quite "middle-of-the-road" compared to the Commercial Services industry in Hong Kong, where the median P/S ratio is around 0.5x. However, investors might be overlooking a clear opportunity or potential setback if there is no rational basis for the P/S.

How Has China Tangshang Holdings Performed Recently?

With revenue growth that's exceedingly strong of late, China Tangshang Holdings has been doing very well. The P/S is probably moderate because investors think this strong revenue growth might not be enough to outperform the broader industry in the near future. 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 not quite in favour.

How Is China Tangshang Holdings' Revenue Growth Trending?

China Tangshang Holdings' P/S ratio would be typical for a company that's only expected to deliver moderate growth, and importantly, perform in line with the industry.

Taking a look back first, we see that the company grew revenue by an impressive 35% last year. This great performance means it was also able to deliver immense revenue growth over the last three years. Accordingly, shareholders would have been over the moon with those medium-term rates of revenue growth.

This is in contrast to the rest of the industry, which is expected to grow by 5.3% over the next year, materially lower than the company's recent medium-term annualised growth rates.

With this information, we find it interesting that China Tangshang Holdings is trading at a fairly similar P/S compared to the industry. Apparently some shareholders believe the recent performance is at its limits and have been accepting lower selling prices.

The Key Takeaway

Its shares have lifted substantially and now China Tangshang Holdings' P/S is back within range of the industry median. We'd say the price-to-sales ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

We've established that China Tangshang Holdings currently trades on a lower than expected P/S since its recent three-year growth is higher than the wider industry forecast. When we see strong revenue with faster-than-industry growth, we can only assume potential risks are what might be placing pressure on the P/S ratio. It appears some are indeed anticipating revenue instability, because the persistence of these recent medium-term conditions would normally provide a boost to the share price.

Having said that, be aware China Tangshang Holdings is showing 2 warning signs in our investment analysis, you should know about.

If you're unsure about the strength of China Tangshang Holdings' business, why not explore our interactive list of stocks with solid business fundamentals for some other companies you may have missed.

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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.