Ambuja Cements Ltd. — Environmental & Social Information 2025

Dec 10, 2025

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December 10, 2025

To,

National Stock Exchange of BSE Limited Luxembourg Stock Exchange India Limited Scrip Code: AMBUJACEM Scrip Code: 500425 Code: US02336R2004

Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) – ESG Rating

Dear Sir / Madam,

Pursuant to Regulation 30 of SEBI Listing Regulations read with SEBI Master Circular SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024, we wish to inform you that NSE Sustainability Ratings and Analytics Limited, has assigned an Environmental, Social, and Governance (ESG) rating of 65 (Rating Category: Aspiring) for the Financial Year 2025. This rating demonstrates the Company’s continued commitment to enhancing its ESG performance.

This intimation will also be uploaded on the Company’s website at www.ambujacement.com.

This is for your information and records.

Thanking you,

Yours faithfully, For Ambuja Cements Limited MANISH V Digitally signed by MANISH V MISTRY MISTRY Date: 2025.12.10 18:35:15 +05'30' Manish Mistry Company Secretary & Compliance Officer

Ambuja Cements Limited Registered Office: Adani Corporate House Shantigram, Near Vaishno Devi Circle, S. G. Highway, Khodiyar, Ahmedabad – 382 421, Gujarat, India Ph +91 79-2656 5555 www.ambujacement.com CIN: L26942GJ1981PLC004717