Clean Science and Technology Limited — Call Transcript 2025

May 2, 2025

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02.05.2025

To,

BSE Limited National Stock Exchange of India Limited Phiroze JeeJeebhoy Towers, Exchange Plaza, Plot no. C/1, Dalal Street, Fort, G Block, Bandra-Kurla Complex Mumbai - 400 001 Bandra (E), Mumbai - 400 051 Scrip Code: 543318 Trading Symbol: CLEAN

Subject: Intimation of Conference Call.

Ref.: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations, 2015")

Dear Sir/Madam

In terms of the referred Regulation 30 read with Schedule Ill - Part A of SEBI Listing Regulations, 2015, we would like to inform you that a conference call for analysts and investors has been scheduled on Thursday, 22[nd ] May, 2025 at 4:00 P.M. (1ST} to discuss the audited financial results for the Quarter and Financial year ended 31 [st ] March,2025.

Details of the conference call are enclosed for your kind reference.

You are requested to take the same on record.

Thanking You.

For Clean Science and Technology Limited

Ruch Digitally signed by Ruchita Vij Date: 2025.05.02 15:21:18 +05'30' ita Vij Ruchita Vij Company Secretary

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Encl: As stated above.

Regd. Office: 603 & 604, 6[th ] Floor, Cybercity Tower - 15, Magarpatta City, Hadapsar, Pune - 411013. Maharashtra, India, Tel: +91 20 41264761 Email: corporate@cleanscience.co.in I www.cleanscience.co.in CIN: L24114PN2003PLC018532

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CLEAN SCIENCE AND TECHNOLOGY LIMITED

Invites you for a conference call to discuss the audited financial results for the Quarter and Financial year ended 31[st] March, 2025 on Thursday, 22[nd] May, 2025 at 4:00 P.M. (IST) Management will be represented by:

Mr. Siddhartha Sikchi: Promoter and Executive Director

Mr. Sanjay Parnerkar: Chief Financial Officer

Mr. Pratik Bora: Vice President, Corporate Finance

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For further information please contact:

Mr. Pratik Bora Phone: 7888009680 Email: pratik@cleanscience.co.in