Clean Science and Technology Limited

rs,

30.01.2025 To, BSE Limited Phiroze JeeJeebhoy Towers, Dalal Street, Fort, Mumbai – 400 001 Scrip Code: 543318 Subject: Investor Presentation. Dear S

49.1%

232 Revenue in INR Crore Q4 FY23 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9%

29.9%

evenue in INR Crore Q4 FY23 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1%

8.4%

in INR Crore Q4 FY23 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7%

41.3%

Crore Q4 FY23 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1%

39.2%

Q4 FY23 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6%

6.7%

3 Q1 FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6%

42.4%

FY24 Q2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6% 44.8%

34.7%

2 FY24 Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6% 44.8% 35.7%

9.5%

Q3 FY24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6% 44.8% 35.7% 8.4%

44.9%

24 Q4 FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6% 44.8% 35.7% 8.4% Q4 FY

44.4%

FY24 Q1 FY25 Q2 FY25 Q3 FY25 49.1% 29.9% 8.4% 41.3% 39.2% 6.7% 42.4% 34.7% 9.5% 44.9% 44.4% 45.5% 33.6% 9.0% 34.4% 7.9% 34.1% 8.7% 42.1% 36.6% 9.6% 44.8% 35.7% 8.4% Q4 FY23 Q1

Key functions

2

Key functions

Business operations Promoters’ sole business interest remains Clean Science and Technology with 75% stake 14 ROBUST CORPORATE GOVERNANCE Distinguished Board of Directors and reputed financial market participants underscore sound governance PROFILE OF NON-EXECUTIVE, INDEPENDENT DIRECTORS ON THE BOARD PRADEEP RATHI PROF. G. D. YADAV Sanjay Kothari Chairman and Non-Executive Director Non-Executive, Independent Director Non-Executive, Non-Independent Director B.Sc, M.S. (MIT, USA) MBA (Columbia, USA) Chairman – Sudarshan Chemicals B.Chem. Engineering, Ph.D Technology B.Com (University of Calcutta) Member of ICAI and ICSI KEVAL DOSHI Non-Executive, Independent Director B.Com. (University of Mumbai) Member of ICAI Erstwhile Partner at Ernst & Young LLP MADHU DUBHASHI Non-Executive, Independent Director PG in Business Administration (IIM Ahmedabad) Balanced board ensures transparency and accountability Highly experienced and diversified non-executive directors, are also board members of other