Clean Science & Technology Ltd Share Price

Chemicals

NSE: CLEAN Small Cap ISIN: INE227W01023

As on 13 December 2025 at 03:59 IST

₹907.60

+ 9.55

(1.06%)

Sell Buy

Clean Science and Technology Q1 FY26 Results:

Profit for the period rose 6.1% to ₹76.6 crores in Q1 FY26, up from ₹72.2 crores in Q1 FY25. Total income for the quarter increased 2.6% year-on-year to ₹232.8 crores from ₹227.0 crores.

About Clean Science & Technology Ltd

Clean Science and Technology Ltd. (CSTL) was founded in 2003. It is headquartered in Pune, Maharashtra. CSTL is a leading manufacturer of fine and specialty chemicals. The company is known for its innovative catalytic manufacturing processes. Their manufacturing process emphasizes sustainability and cost-effectiveness. CSTL has a diverse product portfolio. This includes performance chemicals, pharmaceutical intermediates, and FMCG chemicals. The company has decades of experience and a commitment to innovation. Thus, CSTL has secured a strong market position in the chemicals sector. The company maintains its industry leadership through continuous innovation and strategic collaborations. +

Over 1 Month

-3.23%

Over 6 Months

-40.40%

Over 1 Year

-37.62%

Over 3 Years

-41.37%

Clean Science & Technology Ltd Summary

Close ₹898.05

Open ₹888.50

High ₹901

Low ₹882.90

Volume 1,25,338

Net Turnover (in Cr) ₹11.21

52Wk High ₹1,600

52Wk Low ₹877.70

52Wk High / Low

877.70

1,600

Clean Science & Technology Ltd Fundamentals

Key Financial Data

Market Cap (in Cr) ₹9,544.16

EPS (TTM) 27.66

Book Value (BV) 146.41

Div. Yield 0.67 %

P/E (TTM) 32.43

Price/Book Value 6.13

Delivery % 40.47 %

Face Value 1

Key Ratios

PE Ratio 42.43

PB Ratio 8.51

EV to Sales 13.43

PEG Ratio 2.35

ROA 20.05

ROE 21.88

Debt-Equity -

Net Profit Margin 31.69

Operating Profit Margin 47.24

Clean Science & Technology Ltd Financials

Consolidated

Standalone

Yearly

Quarterly

Profit and Loss

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Total Revenue	1,005.23	832.77	965.62	714.86	538.07
Total Expenses	648.50	506.27	569.99	410.06	270.77
Profit Before Tax	356.73	326.50	395.63	304.80	267.30
Profit After Tax	264.40	244.03	295.18	228.50	198.38
Operating Profit After Depreciation	357.15	327.43	395.83	304.94	267.39

Balance Sheet

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Fixed Assets	714.52	636.11	460.09	295.74	185.85
Total Non Current Assets	808.73	738.96	521.48	354.36	264.78
Total Current Assets	799.03	659.74	630.35	570.32	395.14
Total Assets	1,607.76	1,398.71	1,151.83	924.67	659.92
Total Shareholder's Fund	1,416.42	1,203.16	1,010	768.45	539.67

Cash Flow

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Net Cash From Operating Activities	213.84	236.45	279.36	127.25	192.85
Net Cash Used In Investing Activities	-151.74	-185.25	-269.82	-78.54	-186.81
Net Cash Used In Financing Activities	-52.51	-53.17	-55.03	-0.15	-5.89

Profit and Loss

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Total Revenue	958.50	827.79	974.60	714.83	538.05
Total Expenses	567.95	496.81	569.15	409.93	270.76
Profit Before Tax	390.55	330.98	405.45	304.90	267.29
Profit After Tax	292.30	247.69	303.51	228.61	198.38
Operating Profit After Depreciation	390.83	331.81	405.60	305.05	267.38

Balance Sheet

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Fixed Assets	364.08	401.04	426.62	295.74	185.85
Total Non Current Assets	959.40	779.72	581.64	400.56	265.87
Total Current Assets	645.48	590.90	577.09	524.44	394.38
Total Assets	1,604.88	1,370.61	1,158.72	925	660.25
Total Shareholder's Fund	1,456.73	1,215.64	1,018.79	768.91	540.01

Cash Flow

Particulars (in ₹ Cr.)	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021
Net Cash From Operating Activities	279.39	277.41	299.19	127.25	193.09
Net Cash Used In Investing Activities	-221.18	-227.64	-244.61	-123.56	-186.07
Net Cash Used In Financing Activities	-52.42	-53.09	-54.99	-0.15	-5.89

Particulars (in ₹ Cr.)	2025-09	2025-06	2025-03	2024-12	2024-09
Total Revenue	244.60	242.87	263.68	240.82	238.13
Total Expenses	157.51	143.02	158.90	142.32	148.46
Profit Before Tax	74.86	94.55	99.57	85.26	83.19
Profit After Tax	55.43	70.06	74.09	65.64	58.75
Operating Profit after Depreciation	93.76	113.28	117.15	103.72	100.74

Particulars (in ₹ Cr.)	2025-09	2025-06	2025-03	2024-12	2024-09
Total Revenue	211.31	219.91	245.39	231.56	228.06
Total Expenses	121.27	119.26	140.88	129.36	133.45
Profit Before Tax	85.92	102.41	105.08	95.50	93.74
Profit After Tax	64.64	76.57	78.61	74.11	67.44
Operating Profit after Depreciation	97.13	113.57	116.09	106.80	104.98

Clean Science & Technology Ltd Technicals

Support and Resistance

S3 S2 S1 Pivot R1 R2 R3

S1 886.97

S2 875.88

S3 868.87

Pivot 893.98

R1 905.07

R2 912.08

R3 923.17

Moving Average

20 SMA 911.70

50 SMA 982.22

100 SMA 1,085.34

200 SMA 1,201.23

Clean Science & Technology Ltd Corporate Actions

Clean Science & Technology Ltd

₹4.0/Share

Announcement Date 04 Sep 2025

Record Date 04 Sep 2025

Div Yield 400%

AGM Date: 08 Aug 2022

The Register of Members and Share Transfer Books of the Company will remain closed from 2nd August, 2022 to 8th August, 2022 both days inclusive for the purpose of Annual General Meeting and payment of dividend to be declared. The 19th Annual General Meeting will be held on Monday, 08th August,2022 19th Annual Report of Clean Science and Technology Limited for the Financial Year 2021-22. (As Per BSE Announcement dated on 12.07.2022) Outcome of 19th Annual General Meeting held on Monday, 8th August, 2022. Scrutinizers Report of 19th Annual General Meeting held on Monday, 8th August, 2022. Clean Science and Technology Ltd has informed BSE regarding the details of Voting results of AGM, under Regulation 44(3) of SEBI (LODR) Regulations, 2015. (As Per BSE Announcement Dated on 09.08.2022)

AGM Date: 10 Aug 2023

Board of Directors approved the following: The 20th Annual General Meeting will be held on 10.08.2023 through Video Conferencing / Other Audio Visual Means. The Register of Members and Share Transfer Books of the Company will remain closed from 04.08.2023 to 10.08.2023 both days inclusive for the purpose of AGM and payment of dividend to be declared. Submission of Newspaper Publication regarding 20th Annual General Meeting. (As Per BSE Announcement dated on 10.07.2023) Annual Report of Clean Science and Technology Limited for the Financial Year 2022-23. The 20th AGM of the members of the Company will be held on Thursday, 10th August 2023 at 3.00 p.m. (IST) through Video Conferencing/Other Audio Visual Means. Further, pursuant to Regulation 42 of the SEBI Listing Regulations, 2015 and as earlier informed, the Register of Member and Share Transfer Books will remain closed from 4th August 2023 to 10th August 2023 (both days inclusive) for the purpose of Annual General Meeting and payment of dividend if declared. (As Per BSE Announcement dated on 13.07.2023) Submission of copies of Newspaper advertisement published in Financial Express and Loksatta on 15th July, 2023 pursuant to disclosure under Regulation 30 and 47 of SEBI Listing Regulation, 2015. (As Per BSE Announcement Dated on 15.07.2023) Outcome of 20th Annual General Meeting held on 10th August, 2023. Scrutinizer Report on remote e-voting and proceedings of the 20th Annual General Meeting held on 20th August, 2023. (As per BSE Announcement Dated on 10/08/2023) Scrutinizers Report on remote e-voting and proceedings of the 20th Annual General Meeting held on 10th August, 2023. (As Per BSE Announcement Dated on 11.08.2023)

AGM Date: 05 Sep 2024

AGM 05/09/2024 Appointment of M/s. Price Waterhouse Chartered Accountants LLP as a Statutory Auditors. (As Per Bse Announcement Dated on 05.09.2024)

AGM Date: 11 Sep 2025

The 22nd Annual General Meeting (AGM) will be held on Thursday, 11th September, 2025 through Video Conferencing / Other Audio-Visual Means. Notice of 22nd Annual General Meeting ('AGM') and Annual Report for the Financial Year 2024-25 and Book Closure for AGM and Dividend. (As Per BSE Announcement Dated on: 12/08/2025) Outcome of 22nd Annual General Meeting held on 11.09.2025 Scrutinizers Report of 22nd AGM Shareholders approved the Final Dividend FY25 (As Per BSE Announcement Dated on:11.09.2025)

Clean Science & Technology Ltd Peer Comparison

Company	Price	Market Cap (in Cr)
Pidilite Industries Ltd	₹1,466.85	₹1,49,283.38
SRF Ltd	₹2,942.40	₹87,220.04
Linde India Ltd	₹5,970.65	₹50,917.70
Gujarat Fluorochemicals Ltd	₹3,475.05	₹38,173.42
Godrej Industries Ltd	₹1,012.75	₹34,109.91

Clean Science & Technology Ltd Top Mutal Funds Invested

Fund Name	AUM
SBI MNC Fund	1.52%
Edelweiss Small Cap Fund	1.05%
UTI-Small Cap Fund	0.67%
JM Flexicap Fund	0.58%
UTI-Flexi Cap Fund	0.56%

Clean Science & Technology Ltd News

Clean Science & Technology allots 2,708 equity shares under ESOS

06 Dec 2025, 01:10 pm

Clean Science & Techology to announce Quarterly Result

On 6 November 2025

14 Oct 2025, 05:41 pm

Clean Science & Technology allots 6,532 equity shares under ESOS

22 Aug 2025, 04:54 pm

Clean Science slips after broker error sparks abnormal trades; company issues clarification

Clean Science and Technology fell 2.65% to Rs 1,149.85 after a trading error triggered extraordinary volumes in the stock, unsettling investors.

21 Aug 2025, 02:50 pm

Volumes soar at Clean Science & Technology Ltd counter

Clean Science & Technology Ltd clocked volume of 278.41 lakh shares by 14:14 IST on NSE, a 256.31 times surge over two-week average daily volume of 1.09 lakh shares

21 Aug 2025, 02:30 pm

Clean Science & Technology Ltd Stock Analysis

Annual revenue for Clean Science & Technology Ltd increased by 15.79% to ₹958.50 crore in FY 2025 from ₹827.79 crore in FY 2024.
Annual Net Profit for Clean Science & Technology Ltd increased by 18.01% to ₹292.30 crore in FY 2025 from ₹247.69 crore in FY 2024.
Promoter Shareholding in Clean Science & Technology Ltd decreased by 32.01% in the most recent quarter, from 74.97% in June 2025 to 50.97% in September 2025.
Clean Science & Technology Ltd delivered a 1-year return of -37.62% compared to the Nifty 50, which provided a return of 5.10% as of the last trading session.
Clean Science & Technology Ltd share price moved up by 1.06% from its previous close of INR ₹898.05. The latest Clean Science & Technology Ltd share price is INR ₹907.60.
Clean Science & Technology Ltd share price today has been at a low of 898 and a high of 917.95. Over the past 52 weeks, the Clean Science & Technology Ltd share price has seen a low of 877.70 and a high of 1,600.

About Clean Science & Technology Ltd

Clean Science and Technology Ltd. (CSTL) was established in 2003 in Pune, Maharashtra. It stands at the forefront of specialty chemicals manufacturing. The company specializes in developing cutting-edge catalytic processes. These processes prioritize both cost-effectiveness and environmental sustainability.
At its core, CSTL operates as a key supplier to diverse sectors. This involves pharmaceutical, agrochemical, and performance chemical industries. The company's portfolio encompasses essential products. This product includes performance chemicals, pharmaceutical intermediates, and FMCG chemicals. The company's products serve crucial roles in many industrial applications.
Under the guidance of its technocrat founders, CSTL has cultivated a distinguished market position through its unwavering focus on innovation and eco-friendly production methods. The company operates from its strategic headquarters in Pune. It has built a solid reputation from decades of experience and expertise. This aids it in becoming an integral player in the global specialty chemicals landscape. CSTL's commitment to sustainable practices and technological advancement continues to drive its market leadership in the chemicals sector.
CSTL is not currently the largest in terms of market share or market capitalization. But, it is a significant player in the specialty chemicals sector. The company continues to grow and expand its market presence through continuous innovation and strategic partnerships.
The promoter shareholding in Clean Science and Technology Ltd. is 74.97%. This substantial shareholding reflects a strong commitment from its founders and key stakeholders. Also, the expert's commitment ensures stability and long-term growth. The registered office of the company is situated in Pune, Maharashtra. Its various registrars and management teams oversee the company's operations. This ensures compliance with regulatory standards. Pradeep Rathi and Ashok Boob are crucial experts who serve as chairman and managing director of the company. Other important members of the management team include:

Siddhartha Sikchi
Krishnakumar Boob
Sanjay Kothari

Clean Science and Technology Ltd. stands out as a reliable and innovative specialty chemical supplier. The company is driven by its commitment to quality, sustainability, and customer satisfaction.

Influence Of the Company

Clean Science and Technology Ltd. (CSTL) has significantly influenced the specialty chemicals industry through its innovative and sustainable manufacturing processes. It is a leading manufacturer of fine and specialty chemicals. Thus, CSTL has carved out a niche for itself by focusing on eco-friendly and cost-effective catalytic processes. This approach enhances the efficiency of its production methods and aligns with global sustainability goals, making CSTL a key player in the specialty chemicals sector.
Technological Innovation and Sustainability CSTL has decades of experience in the industry. The company’s commitment to innovation is evident in its development of advanced catalytic manufacturing processes. These processes are designed to minimize environmental impact while maximizing efficiency and cost-effectiveness. The company is prioritizing sustainability. Thus, it has set a benchmark for other specialty chemical companies. CSTL products are integral to various industries, highlighting the company’s broad influence. This includes performance chemicals, pharmaceutical intermediates, and FMCG chemicals.
Market Presence and Growth Headquartered in Pune, Maharashtra, CSTL operates from a strategic location that supports its logistics and operational needs. Over the years, the company has expanded its domestic and international market presence. Its innovative products and strategic partnerships drive CSTL’s continuous growth. These collaborations have enabled it to penetrate new markets and enhance its competitive edge. This further solidifies CSTL's position in the industry.
Economic Contributions and Employment CSTL’s influence extends beyond its technological advancements. The company provides employment opportunities and contributes to economic development. Thus, it plays a crucial role in the local economy. The promoters of CSTL have been instrumental in driving the company’s growth and strategic direction. Their commitment to innovation and sustainability has been a cornerstone of CSTL’s success.
Product Portfolio and Industry Impact The main products offered by CSTL are critical to various end-user industries. Performance chemicals, pharmaceutical intermediates, and FMCG chemicals produced by CSTL are used in everyday applications. This is underscoring the company’s impact on daily life. CSTL is continuously innovating and improving its product portfolio. This has enabled the company to maintain its reputation as a reliable supplier in the chemicals sector.
Regulatory Compliance and Management Various registrars and management teams that oversee the company's operations support CSTL’s registered office in Pune. This ensures compliance with regulatory standards and promotes effective governance. The company’s management practices are aligned with its strategic goals. This fosters transparency and accountability for the company. CSTL's robust management structure supports long-term objectives. This enhances its reputation in the industry.
Clean Science and Technology Ltd. has substantially impacted the specialty chemicals industry. The positive influence is through its innovative and sustainable manufacturing processes. The company’s commitment to quality, sustainability, and customer satisfaction has driven its growth and success. As CSTL continues to expand its market presence and influence, it remains focused on delivering value to its stakeholders and maintaining its position as a key player in the specialty chemicals sector. Through its technological advancements, economic contributions, and strategic partnerships, CSTL exemplifies the positive impact a company can have on its industry and the broader community.