CRISIL ESG Ratings & Analytics Limited has assigned an ESG Rating of "60" to the Company.

HeidelbergCement India Limited CIN: L26942HR1958FLC042301 Registered Office 2nd Floor, Block B, DLF Cyber Greens, DLF Cyber City, Phase-III, Gurugram, Haryana 122002, India Phone +91-124-4503700 Fax +91-124-4147698 Website: www.mycemco.com HCIL: SECTL:SE:2026-27 09 October 2026 BSE Limited National Stock Exchange of India Limited Listing Department Listing Department, Phiroze Jeejeebhoy Towers Exchange Plaza, C/1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Bandra (E) Mumbai – 400001 Mumbai - 400 051 Scrip Code:500292 Trading Symbol: HEIDELBERG Dear Sir/Madam, Sub: ESG rating by CRISIL ESG Ratings & Analytics Limited We wish to inform that CRISIL ESG Ratings & Analytics Limited, a SEBI registered ESG Rating Provider, has assigned an ESG Rating of “60” to the Company. Please note that the Company has not engaged CRISIL ESG Ratings & Analytics Limited for ESG Rating. It has voluntarily assigned the ESG rating to the Company based on data available in public domain. You are requested to take the same on record. For HeidelbergCement India Ltd. Ravi Arora Vice President- Corporate Affairs & Company Secretary