CSD Water Service Co (SHSE:603903) PEG Ratio: N/A (As of Aug. 04, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

SHSE:603903 CSD Water Service Co Ltd SHSE:603903
52 GF Score
Price ¥11.42
GF Value ¥6.51
Valuation Significantly Overvalued
! 8 Warning Signs
View Full Analysis

What is CSD Water Service Co PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, CSD Water Service Co's PE Ratio without NRI is 32.54. CSD Water Service Co's 5-Year EBITDA growth rate is 0.00%. Therefore, CSD Water Service Co's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for CSD Water Service Co's PEG Ratio or its related term are showing as below:


During the past 13 years, CSD Water Service Co's highest PEG Ratio was 15.41. The lowest was 0.27. And the median was 0.97.


SHSE:603903's PEG Ratio is not ranked *
in the Waste Management industry.
Industry Median: 1.98
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


CSD Water Service Co  (SHSE:603903) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


CSD Water Service Co PEG Ratio Related Terms


CSD Water Service Co PEG Ratio Historical Data

* Premium members only.

The historical data trend for CSD Water Service Co's PEG Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

CSD Water Service Co PEG Ratio Chart

CSD Water Service Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.49 1.36 7.45 0.00 0.00

CSD Water Service Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

SHSE:603903 vs WM, RSG, WCN: PEG Ratio Comparison

For the Waste Management subindustry, CSD Water Service Co's PEG Ratio, along with its competitors' market caps and PEG Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


CSD Water Service Co PEG Ratio vs Waste Management Industry

For the Waste Management industry and Industrials sector, CSD Water Service Co's PEG Ratio distribution charts can be found below:

* The bar in red indicates where CSD Water Service Co's PEG Ratio falls into.


SHSE:603903
52GF Score
CSD Water Service Co Ltd SHSE:603903
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CSD Water Service Co PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

CSD Water Service Co's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=32.535612535613/0.00
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is CSD Water Service Co (SHSE:603903) Overvalued in 2026?

Based on GuruFocus' analysis, CSD Water Service Co stock appears to be overvalued. The current stock price of ¥11.42 is trading 75.4% above its estimated GF Value™ of ¥6.51. GuruFocus considers CSD Water Service Co to be Significantly Overvalued.

Key valuation signals for SHSE:603903:

  • PEG Ratio: N/A
  • GF Value™: ¥6.51 vs. price of ¥11.42 (75.4% above fair value)
  • GF Score™: 52/100 with 8 warning signs

No single metric tells the full story. See the SHSE:603903 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CSD Water Service Co Business Description

Address No. 66 Xixiaokou Road, Zhongguancun, Room 402, 4th Floor, Building 2, D District, Dongsheng Science and Technology Park, Haidian District, Beijing, CHN, 100192
CSD Water Service Co Ltd is engaged in wastewater treatment operations, sewage and sludge treatment EPC, technology product sales and other comprehensive services.
52GF Score

Get the complete analysis for SHSE:603903

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

¥11.42
Price
¥6.51
GF Value