Clean Science and Technology Limited — Call Transcript 2026

Jan 17, 2026

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17.01.2026

To

BSE Limited Phiroze JeeJeebhoy Towers, Dalal Street, Fort, Mumbai – 400 001 Scrip Code: 543318

National Stock Exchange of India Limited Exchange Plaza, Plot no. C/1, G Block, Bandra-Kurla Complex Bandra (E), Mumbai - 400 051 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 III - 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 Saturday, 31[st] January, 2026 at 4:00 P.M. (IST) to discuss the unaudited financial results for the Quarter and Nine Months ended 31[st] December, 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

Ruchi Digitally signed by Ruchita Vij Date: 2026.01.17 15:16:20 +05'30' ta Vij

Ruchita Vij Company Secretary and Compliance officer

Encl: As stated above.

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CLEAN SCIENCE AND TECHNOLOGY LIMITED

Invites you for a conference call to discuss the unaudited financial results for the Quarter and Nine Months ended 31[st] December, 2025 on Saturday, 31[st] January, 2026 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: President (Commercial)

Dial-in details Universal access: +91 22 6280 1145, +91 22 7115 8046 Click here for Diamond Pass registration

For further information please contact:

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