CSD Water Service Co

CSD Water Service Co Rule of 40

The Rule of 40 of CSD Water Service Co (603903.SS) as of Oct 23, 2026 is 8.90 %. In the previous year, Rule of 40 was -40.40 % — a change of -122.04% (higher).

Rule of 40

8.90 %

YoY

-122.04%

Last updated:

Rule of 40 of CSD Water Service Co is 2025 8.90 % . Rule of 40 of CSD Water Service Co was 2024 -40.40 % . It decreases by -122.04% higher compared to the previous year.

The CSD Water Service Co Rule of 40 history

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Rule of 40
Date
Rule of 40
Jan 1, 2018
110.66 CNY
Jan 1, 2019
46.53 CNY
Jan 1, 2020
36.97 CNY
Jan 1, 2021
4.72 CNY
Jan 1, 2022
9.06 CNY
Jan 1, 2023
29.14 CNY
Jan 1, 2024
-40.40 CNY
Jan 1, 2025
8.90 CNY
The CSD Water Service Co Rule of 40 history
YEARRule of 40YoY
8.90 %-122.04%
-40.40 %-238.65%
29.14 %+221.69%
9.06 %+91.81%
4.72 %-87.23%
36.97 %-20.54%
46.53 %-57.96%
110.66 %+148.15%
44.59 %+22.74%
36.33 %+427.33%
6.89 %—

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CSD Water Service Co Stock analysis

What does CSD Water Service Co do? CSD Water Service Co., Ltd. generates revenue through sewage treatment operations, which involve constructing, renovating, and operating sewage treatment facilities. The company also earns from sewage and sludge treatment project engineering-procurement-construction (EPC) business, covering facility construction, equipment integration, and project management. Technical product sales contribute to income by distributing sewage treatment technology products. Additional revenue comes from integrated services such as technical support and emergency treatment within the sewage treatment sector. The firm's primary customers are municipal and industrial entities requiring wastewater management solutions. Municipal clients engage the company for infrastructure projects like sewage plant construction and operation. Industrial clients purchase technical products and EPC services for facility upgrades and compliance with environmental regulations. The company serves these segments through its four business divisions without mentioning specific brand names or external partnerships. CSD Water Service Co., Ltd. focuses on domestic markets within China, particularly in Beijing, where it operates its headquarters. The company's workforce of 1,555 full-time employees supports all operational segments, ensuring service delivery across sewage treatment, EPC projects, technical product distribution, and integrated services. Revenue streams are derived exclusively from these core business activities without external references to financial instruments or additional revenue models. CSD Water Service Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about CSD Water Service Co stock

Rule of 40 of CSD Water Service Co is 8.90 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 CSD Water Service Co since 2006 – with annual values, charts, and detailed analysis.

The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.

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Quality — CSD Water Service Co

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