Clean Science and Technology share price
NSE: CLEANBSE: 543318Chemicals & PetrochemicalsSmall Cap
Share price at the NSE close on 23 Oct 2026. Previous close ₹748.05.
- Next results date: the board meets on 31 Oct 2026 to consider: financial results.
- Market capMarket capitalisation. Share price times the number of shares: what the whole company is worth at the day's price. The rank is by average market value over the six months to Jun 2026, among listed companies.
- ₹7,583 Cr617th largest listed
- P/EPrice to earnings, trailing. Market cap divided by the profit of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, after the share of the other owners of its subsidiaries: what investors pay for each rupee of a year's profit. The filing of 1 Aug 2026
- 32.6
- P/BPrice to book. Market cap divided by the net worth that belongs to the company's own shareholders, its assets less everything it owes and less the other owners' share of its subsidiaries, on its latest balance sheet. The filing of 14 May 2026
- 4.8
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price.
- 0.84%
- ROEReturn on equity. Profit over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, as a percentage of their net worth, the money they have in the business. Net worth is the average of the latest balance sheet and the one a year before it. The filing of 1 Aug 2026
- 15.5%
- ROCEReturn on capital employed. Operating profit after depreciation (revenue less operating expenses and depreciation, without other income and one-off items) as a percentage of all the money the business runs on: the whole group's net worth, the other owners of its subsidiaries included, plus borrowings. Lease liabilities are not counted: the results filings do not state them. The profit is over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly); net worth and borrowings are on the latest balance sheet. The filing of 1 Aug 2026
- 17.1%
- Debt to equityDebt to equity. Borrowings divided by the whole group's net worth, the other owners of its subsidiaries included: rupees borrowed for each rupee of equity in the business. Lease liabilities are not counted: the results filings do not state them. From the balance sheet at the end of Mar 2026. The filing of 14 May 2026
- 0.00
- Volume, NSEVolume. Shares traded on the last trading day; delivery is the part buyers kept rather than sold again the same day.
- 2,75,82749.8% delivered
Results
Consolidated; ₹ crore, the charts by years to March, the table by quarter.Quarterly results
Quarter to Jun 2026, against the quarter beforeFiled 1 Aug
- RevenueRevenue. The pill is the change in revenue against the quarter before: this period's figure divided by that one's, less one, in per cent.
- ₹268 Crup 7.69%
- Net profitNet profit. The pill is the change in net profit against the quarter before: this period's figure divided by that one's, less one, in per cent.
- ₹73 Crup 25.88%
- Net marginNet margin. Net profit as a percentage of revenue: how much of each rupee of sales is left after every cost, interest and tax.
- 27.3%
Revenue by year
Net profit by year, a loss in red
| ₹ crore | Sep 2024Filed 7 Nov | Dec 2024Filed 30 Jan | Mar 2025Filed 12 Jun | Jun 2025Filed 17 Jul | Sep 2025Filed 6 Nov | Dec 2025Filed 31 Jan | Mar 2026Filed 14 May | Jun 2026Filed 1 Aug |
|---|---|---|---|---|---|---|---|---|
| Revenue | 238 | 241 | 264 | 243 | 245 | 220 | 249 | 268 |
| Net profit | 59 | 66 | 74 | 70 | 55 | 46 | 58 | 73 |
| Net marginNet margin. Net profit as a percentage of revenue: how much of each rupee of sales is left after every cost, interest and tax. | 24.7% | 27.3% | 28.1% | 28.8% | 22.7% | 20.9% | 23.4% | 27.3% |
Business segments
In the year to Mar 2026 the company reports one business segment, Organic Chemicals, which carries all its revenue.
Valuation
Today, against the company's own history.PE ratio and valuation history
At or below today's level on 4% of 1,085 trading days since Jun 2022.
At or below today's level on 0.2% of 1,226 trading days since Nov 2021.
At or below today's level on 2% of 1,085 trading days since Jun 2022.
At or below today's level on 99% of 1,240 trading days over the last 5 years.
Where the return came from
Yearly rates to Mar 2026, per-share figures restated for splits and bonuses.
| Over | Return a year | Earnings growth | Change in P/E | Dividend yield |
|---|---|---|---|---|
| 1 year | −42.9% | −13.1% | −35.3% | 0.9% |
| 3 years | −19.1% | −8.0% | −12.7% | 0.6% |
Mutual funds holding it
72 funds disclosed a holding for Sep 2026. What they did in Sep 2026, against each fund's month before. 41 of the 49 funds that added or cut are index funds, ETFs or arbitrage funds: an index fund or ETF holds what its index holds, and an arbitrage fund holds the share against a sale of its future. 1 more fund filed its first portfolio on record, holding it.Mutual fund holdings
- Bought for the first timeBought for the first time. Funds that held it at the month's end and had not held it in any month on record before.
- 5
- AddedAdded. Funds that held more shares than at the end of the month before.
- 16
- CutCut. Funds that held fewer shares than at the end of the month before.
- 33
- Held unchangedHeld unchanged. Funds that held the same number of shares as at the end of the month before.
- 17
- Sold outSold out. Funds that held it at the end of the month before and hold none at this month's end.
- 1
| Fund | |||
|---|---|---|---|
| 30,91,186 | 0.30% | ₹245.5 Cr | |
| 16,40,000 | 0.58% | ₹130.3 Cr | |
| 14,09,193 | 0.21% | ₹111.9 Cr | |
| 7,50,000 | 1.45% | ₹59.6 Cr | |
| 5,67,509 | 0.51% | ₹45.1 Cr | |
| 5,50,423 | 0.12% | ₹43.7 Cr | |
| 4,12,332 | 1.01% | ₹32.8 Cr | |
| 4,04,899 | 0.46% | ₹32.2 Cr | |
| 3,94,423 | 2.59% | ₹31.3 Cr | |
| 3,56,238 | 0.54% | ₹28.3 Cr |
Peers and competitors
Specialty Chemicals, 130 listed companies, priced on 23 Oct 2026. The table lists the 8 companies closest to Clean Science and Technology in market cap.
Where the company sits among the companies nearest its size
| Company | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 9,740 | 54.9 | 8.8 | 44.5 | +17.7% | +33.5% | 17.4% | 17.6% | 0.06% | |
| 9,587 | 31.1 | 3.1 | 16.3 | +11.0% | +11.2% | 10.2% | 11.2% | 0.83% | |
| 8,362 | 37.1 | 5.5 | 23.9 | +5.1% | +20.6% | 15.3% | 17.6% | 0.61% | |
| 7,877 | 22.3 | 2.9 | 12.9 | +27.1% | +16.1% | 13.9% | 16.2% | 0.99% | |
| 6,530 | 183.6 | – | – | +18.0% | +6.0% | 4.4% | 5.8% | 0.05% | |
| 5,923 | 28.9 | 3.0 | 17.7 | +11.1% | +34.8% | 10.7% | 11.8% | 0.60% | |
| 5,907 | – | 3.1 | 27.7 | −0.4% | – | – | 5.6% | 0.52% | |
| 5,720 | 46.8 | 6.5 | 33.7 | +91.4% | +17.3% | 15.2% | 16.2% | 0.10% |
Dividends
Per share, by the year it was paid for, and the latest payments.Dividend history and dates
Dividend per share, ₹, restated for later splits and bonuses
Dividend per share. The dividends declared for the year, each restated to today's share count by the splits and bonuses after its own ex-date, added up.| Ex-date | Type | Per share |
|---|---|---|
| 4 Sep 2026 | FinalFinal dividend. Called final by its date: the company did not say which kind it was, and it went ex within six months after the company's year end, the time in which the annual general meeting that declares the final dividend must be held. | ₹4.00 |
| 6 Feb 2026 | Interim | ₹2.00 |
| 4 Sep 2025 | FinalFinal dividend. Called final by its date: the company did not say which kind it was, and it went ex within six months after the company's year end, the time in which the annual general meeting that declares the final dividend must be held. | ₹4.00 |
| 7 Feb 2025 | Interim | ₹2.00 |
| 29 Aug 2024 | FinalFinal dividend. Called final by its date: the company did not say which kind it was, and it went ex within six months after the company's year end, the time in which the annual general meeting that declares the final dividend must be held. | ₹3.00 |
| 12 Feb 2024 | Interim | ₹2.00 |
Latest announcements
Routine notices left out.Share news and announcements
Oct 2026
Sep 2026
24 Sep · Rating
Clean Science and Technology share price by year
Each calendar year to 2025.Clean Science and Technology share price history
| Year | Close at year end | Change | Highest close | Lowest close |
|---|---|---|---|---|
| 2025 | 876.05 | −38.4% | 1,549.20 | 870.85 |
| 2024 | 1,423.10 | −8.1% | 1,649.80 | 1,277.05 |
| 2023 | 1,549.10 | +4.0% | 1,549.10 | 1,238.80 |
| 2022 | 1,490.05 | −40.2% | 2,661.85 | 1,417.15 |
| 2021 | 2,493.35 | – | 2,568.45 | 1,429.45 |
Recent sessions
The last 10 trading days to 23 Oct 2026, as traded on NSE.
| Date | Open | High | Low | Close | Average price | Volume | Delivery |
|---|---|---|---|---|---|---|---|
| 23 Oct 2026 | 742.60 | 744.60 | 706.30 | 713.50 | 718.98 | 2,75,827 | 49.8% |
| 22 Oct 2026 | 738.90 | 752.70 | 710.55 | 748.05 | 728.34 | 4,22,494 | 40.4% |
| 21 Oct 2026 | 761.10 | 765.50 | 734.40 | 741.10 | 746.05 | 1,59,282 | 41.7% |
| 19 Oct 2026 | 784.00 | 787.15 | 754.15 | 759.85 | 767.64 | 2,13,700 | 51.0% |
| 16 Oct 2026 | 794.45 | 795.60 | 781.85 | 783.80 | 788.88 | 1,21,367 | 49.4% |
| 15 Oct 2026 | 822.00 | 822.00 | 791.00 | 794.45 | 804.63 | 1,46,858 | 53.4% |
| 14 Oct 2026 | 795.30 | 826.35 | 791.70 | 818.60 | 815.23 | 2,07,566 | 43.7% |
| 13 Oct 2026 | 798.95 | 799.10 | 782.00 | 795.30 | 789.96 | 1,06,664 | 38.5% |
| 12 Oct 2026 | 794.60 | 812.20 | 792.45 | 794.75 | 801.54 | 1,11,703 | 38.1% |
| 9 Oct 2026 | 799.35 | 805.60 | 790.15 | 794.40 | 795.47 | 1,49,138 | 42.7% |
About Clean Science and Technology
Clean Science and Technology Limited makes fine and specialty chemicals. It sells to the performance chemicals, pharmaceuticals, agrochemicals and FMCG sectors, and has customers across more than 35 countries.
Its product portfolio is organised into three segments: Performance Chemicals, Pharma-Agro and FMCG. Performance Chemicals includes antioxidants such as BHA and TBHQ, and the HALS series of polymer stabilisers. The Pharma and Agro Intermediates segment addresses specialised applications across pharmaceutical formulations, agrochemicals and flavour and fragrance industries. The FMCG Chemicals segment serves personal care, cosmetics and consumer-focused chemical applications.
The company operates four manufacturing facilities in Kurkumbh, Maharashtra, and all of its manufacturing facilities are certified under international quality, environment and safety standards. It commissioned a hydroquinone and catechol plant in December 2025. At least 64 scientists work in its research and development facilities, which are supported by an application laboratory for HALS. A dedicated pilot facility supports its operations, and all sites follow a Zero Liquid Discharge framework, which means no industrial wastewater is released.
It was incorporated in 2003. It has commercialised anisole manufacturing, among other products. Its wholly owned subsidiary Clean Fino-Chem Limited carries the expansion of the HALS business. At the end of the year to March 2026, the company had four wholly owned subsidiaries in all: Clean Fino-Chem Limited, Clean Science Private Limited, Clean Organics Private Limited and Clean Aromatics Private Limited.
- Legal name
- Clean Science and Technology Limited
- NSE symbol
- CLEAN
- BSE code
- 543318
- ISIN
- INE227W01023
- Industry
- Chemicals & Petrochemicals
- Listed
- Jul 2021
- Face value
- ₹1
- CIN
- L24114PN2003PLC018532
- Corporate identity number, the registrar of companies' code for it