Clean Science and Technology Limited (CSTL) is a fine and specialty chemical manufacturing company incorporated in 2003. We are among the few global organizations focused on developing ingenious technologies with unique, innovative, sustainable, and cost-effective catalytic manufacturing processes. We are now one of the largest manufacturers globally of specialty chemicals.
The company operates through a diversified business model, serving various critical end-user industries. Our critical specialty chemicals find applications into various critical end-user industries and everyday product verticals, including Pre-cursor for Agriculture Chemicals, Anti-oxidant for Food & Feed industry, Pre-cursor to manufacture APIs, Polymers & Monomers, and across many other applications. We are currently present in 30 locations across the world, establishing a strong global footprint.
Clean Science & Technology stands out for its commitment to innovation and technological advancement. Continuous innovation, in-house R&D, and focus on value engineering are the real DNA of the company. CSTL is driven by technocrat promoters and are committed to the longevity of the company. The company's approach to sustainable chemistry positions it well in the evolving chemical industry landscape. Our focus on atom economy backed by competency across key chemistries and diverse process technologies help us capitalize on opportunity arising from shift in demand to sustainable chemistry.
The company has been expanding its manufacturing capabilities through strategic investments in subsidiaries. The Board of Clean Science & Technology at its meeting held on January 30, 2025, has approved additional investment of ₹300 Crore in one or more tranches in Clean Fino-Chem, a wholly-owned subsidiary. This expansion demonstrates the company's commitment to scaling its operations and meeting growing market demand.
Clean Science & Technology delivered strong financial results in the latest quarter. Net profit of Clean Science & Technology rose 5.44% to ₹74.09 Crore in the quarter ended March 2025, as against ₹70.27 Crore during the previous quarter ended March 2024. Sales rose 15.89% to ₹263.68 Crore in the quarter ended March 2025, as against ₹227.53 Crore during the previous quarter ended March 2024.
For the full financial year 2025, the company showed impressive growth across key metrics. For the full year, net profit rose 8.35% to ₹264.41 Crore in the year ended March 2025, as against ₹244.03 Crore during the previous year ended March 2024. Sales rose 22.13% to ₹966.64 Crore in the year ended March 2025, as against ₹791.49 Crore during the previous year ended March 2024.
Revenue and Profitability:
- Revenue: ₹966.64 Crore (FY25)
- Net Profit: ₹264.41 Crore (FY25)
- Q4 FY25 Revenue: ₹263.68 Crore
- Q4 FY25 Net Profit: ₹74.09 Crore
Market Valuation (as of June 2025):
- Market Cap: ₹15,240.85 Crore
- P/E Ratio: 57.65
- P/B Ratio: 12.67
- 52-week High: ₹1,690
- 52-week Low: ₹1,106.45
The company has been consistently expanding its manufacturing capabilities and product portfolio. In 2022-23, the Company commercialized a plant to manufacture HALS 770 4Hydroxy Tempo (701) at Unit 3 with a combined capacity of 2,000 MT in December 2022. It expanded capacity of MEHQ, Guaiacol, and BHA by 50%. Additionally, The Company commenced operations at its subsidiary, Clean Fino Chem Limited (CFCL) in February 2024. CFCL commenced the commercial production of HALS Series w.e.f March 1, 2024.
The company has also invested in sustainable energy solutions, with In March 2023, the Company commissioned a new solar power plant with an installed capacity of 5 MW, reflecting its commitment to environmental sustainability.
The company maintains a strong promoter base, with Promoter holding in Clean Science & Technology Ltd having gone down to 74.97% as of March 2025 from 74.98% as of June 2024. This high promoter holding indicates strong management confidence and commitment to the company's long-term growth.
Clean Science & Technology has maintained a consistent dividend policy, rewarding shareholders through regular payouts. Clean Science & Technology has fixed February 7, 2025, as the record date for interim dividend of ₹2 per equity share of Re 1 for FY 2024-25. The dividend will be paid on February 21, 2025. Current dividend yield is 0.42%.
The company's strong financial performance, expanding global presence, and focus on innovation position it well for continued growth. With consistent revenue growth of over 20% annually and expanding manufacturing capabilities, Clean Science & Technology represents a compelling investment opportunity in the specialty chemicals sector. The company's strategic investments in subsidiaries and new product development demonstrate its commitment to maintaining its leadership position in the global specialty chemicals market.
