Clean & Science Co

Clean & Science Co Rule of 40

The Rule of 40 of Clean & Science Co (045520.KQ) as of Oct 26, 2026 is 0.62 %. In the previous year, Rule of 40 was -17.03 % — a change of -103.65% (higher).

Rule of 40

0.62 %

YoY

-103.65%

Last updated:

Rule of 40 of Clean & Science Co is 2025 0.62 % . Rule of 40 of Clean & Science Co was 2024 -17.03 % . It decreases by -103.65% higher compared to the previous year.

The Clean & Science Co Rule of 40 history

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Rule of 40
Date
Rule of 40
Jan 1, 2018
32.04 KRW
Jan 1, 2019
33.01 KRW
Jan 1, 2020
36.81 KRW
Jan 1, 2021
-26.49 KRW
Jan 1, 2022
-55.37 KRW
Jan 1, 2023
8.53 KRW
Jan 1, 2024
-17.03 KRW
Jan 1, 2025
0.62 KRW
The Clean & Science Co Rule of 40 history
YEARRule of 40YoY
0.62 %-103.65%
-17.03 %-299.72%
8.53 %-115.40%
-55.37 %+109.02%
-26.49 %-171.95%
36.81 %+11.53%
33.01 %+3.04%
32.04 %-12.80%
36.74 %+358.15%
8.02 %-38.12%
12.96 %—

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Clean & Science Co Stock analysis

What does Clean & Science Co do? Clean & Science Co., Ltd. generates revenue through the manufacture and sale of automotive and industrial air filtration papers under the brands JAF and HPFT. The company produces automotive filter papers for oil filters, air conditioner filters, fuel filters, and other applications, while industrial filter papers are used in thermoelectric power plant gas turbine filters, industrial machine tool cutting filters, compressor filters, and dry cleaning filters. Additionally, the firm offers melt blown products for heating, ventilating, air conditioning, and wastewater treatment systems. Customers include automotive manufacturers and industrial facilities requiring specialized filtration solutions. JAF targets automotive and industrial sectors with its filter papers, while HPFT focuses on air purification and air conditioning systems. The melt blown products cater to HVAC and wastewater treatment applications. The company's revenue streams are derived from direct sales of these branded products to original equipment manufacturers and industrial clients across multiple sectors. Clean & Science Co., Ltd. serves automotive and industrial markets with its JAF and HPFT brands, providing filter papers for critical applications in vehicles and machinery. The melt blown products further expand its offerings into environmental and HVAC systems, ensuring steady demand from clients needing reliable filtration technology. Clean & Science Co is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Clean & Science Co stock

Rule of 40 of Clean & Science Co is 0.62 % in 2025.

On Eulerpool you can find the complete historical development of Rule of 40 Clean & Science 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 — Clean & Science Co

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