Clean & Science Co Ltd (045520)

Currency in KRW
3,070
+255(+9.06%)
Closed·
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Fair Value
Day's Range
2,9103,445
52 wk Range
2,1104,740
Key Statistics
Bid/Ask
3,070.00 / 3,085.00
Prev. Close
2,815
Open
2,930
Day's Range
2,910-3,445
52 wk Range
2,110-4,740
Volume
70.87K
Average Volume (3m)
76.38K
1-Year Change
-29.8286%
Fair Value
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Fair Value Upside
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045520 Scorecardpro icon
Company’s Health
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Fair Value
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Fair Price
Upside
Analysts Sentiment
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Members' Sentiments
Bearish
Bullish
ProTips
Prominent player in the Machinery industry

Technical Analysis

Summary
Strong Sell
Sell
Neutral
Buy
Strong Buy
Strong Buy
Technical Indicators
Strong Buy
Moving Averages
Buy
Firm
ArticlePositionPrice TargetUpside / DownsideFrom Price TargetActionDate

Earnings

Latest Release
May 15, 2026
EPS / Forecast
226.13 / --
Revenue / Forecast
24.87B / --
EPS Revisions
Last 90 days

045520 Income Statement

Compare 045520 to Peers and Sector

Metrics to compare
045520
Peers
Sector
Relationship
P/E Ratio
−6.2x−0.7x12.4x
PEG Ratio
−0.100.080.03
Price/Book
1.0x0.9x1.4x
Price / LTM Sales
0.2x0.9x1.2x
Upside (Analyst Target)
-3.9%26.3%
Fair Value Upside
Unlock22.3%8.3%Unlock

Clean & Science co., Ltd provides materials and filtration products in South Korea. The company offers filter products, such as home appliance filters, automobile cabin filters, air conditioning filter, and gas turbine filter; automotive filter papers, industrial filter papers, and specialty filter paper; melt blown products, including air purifiers, air conditioning, vacuum cleaners, water treatments, masks, and cabin air products. It also provides electrostatic nonwoven products for masks and cabin air; carbon media comprising air purifiers, cabin air, and air conditioning; and management consulting. The company was formerly known as Jeonil Yeoji Co., Ltd. and changed its name to Clean & Science co., Ltd in July 2000. Clean & Science co., Ltd was founded in 1973 and is headquartered in Seoul, South Korea.

Ownership

Ownership Overview

Type
Common Stock Held% of Shares OutstandingMarket Value
Mutual Funds & ETFs
0.000.00%0.00
Other Institutional Investors
714.33K11.68%2.19B
Public Companies & Retail Investors
5.40M88.32%16.59B
Total
6.12M100.00%18.78B

Top Holders

Holder
% of holding
Shares Held
Date Reported
Value (In 1,000s)
Delta Pds Co., Ltd.11.68%714,3342,193,005

FAQ

What Is the Clean & Science (045520) Stock Price Today?

The Clean & Science stock price today is 3,070 KRW.

What Stock Exchange Does Clean & Science Trade On?

Clean & Science is listed and trades on the KOSDAQ.

What Is the Stock Symbol for Clean & Science?

The stock symbol for Clean & Science is "045520."

What Is the Clean & Science Market Cap?

As of today, Clean & Science market cap is 18.78B KRW.

What Is Clean & Science's Earnings Per Share (TTM)?

The Clean & Science EPS (TTM) is -494.

From a Technical Analysis Perspective, Is 045520 a Buy or Sell?

Based on moving averages and other technical indicators, the daily buy/sell signal is Neutral.

How Many Times Has Clean & Science Stock Split?

Clean & Science has split 1 times.

How Many Employees Does Clean & Science Have?

Clean & Science has 143 employees.

What is the current trading status of Clean & Science (045520)?

As of Jul 12, 2026, Clean & Science (045520) is trading at a price of 3,070 KRW, with a previous close of 2,815 KRW. The stock has fluctuated within a day range of 2,910 KRW to 3,445 KRW, while its 52-week range spans from 2,110 KRW to 4,740 KRW.
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