Ambuja Cements Ltd. — Regulatory Filings 2025

Jul 9, 2025

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July 9, 2025

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

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

Dear Sir / Madam,

We would like to inform that ACC Limited, a subsidiary of the Company has successfully commissioned brownfield Grinding Unit project at Sindri Plant, Jharkhand for 1.5 Million Ton Per Annum (MTPA), increasing our total installed cement capacity to 104.45 MTPA.

This development marks a significant milestone in the Company's journey of growth and excellence.

The above intimation is also available on the website of the Company at https://www.ambujacement.com.

Kindly take the above on your record.

Thanking you,

Yours faithfully, For Ambuja Cements Limited Manish Digitally signed by Manish Vinodchandra Vinodchandra Mistry Date: 2025.07.09 16:41:58 Mistry +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