Intimation regarding Conference Call for Unaudited Financial Results for the Second Quarter and Half Year ended 30th September, 2026

Date: 04th November, 2026 To, To, The Listing Department, The Listing Department National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block-G Phiroze Jeejeebhoy Towers Bandra Kurla complex, Bandra-East Dalal Street Mumbai-400 051 Mumbai-400 001 Symbol: STARCEMENT Scrip Code: 540575 Dear Sir(s)/Madam(s), Sub: Intimation regarding conference call for Un-audited Financial results for the second quarter & half year ended 30th September, 2026 In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform you that a conference call with the Investors and Analysts is scheduled to be held on Thursday, 12th November, 2026 at 04:00 p.m. (IST) in relation to the Unaudited Financial Results of the Company for the second quarter & half year ended 30th September, 2026. The invitation for conference call with Analysts/Investors is enclosed. This is for your information and record. Thanking you, For Star Cement Limited Debabrata Thakurta (Company Secretary) (M. No: F6554) Encl: a/a Conference Call Invitation Q2 / H1FY27 Call PhillipCapital (India) Private Limited is hosting & organizing a call with Senior Management Team of Star Cement Limited STRCEM IN Earnings call for quarter and half-year ended 30th September 2026 Management Representatives: Mr Tushar Bhajanka (Managing Director & CEO) Thursday – 12th November 2026 @ 04:00 PM IST / Mr Manoj Agarwal (Chief Finance Officer) 06:30 PM Singapore & Hong Kong / 10:30 AM UK Call Leader: Vaibhav Agarwal Please don’t miss reading our EXCLUSIVE COVERAGE on: Star Cement’s NextGen promoter – Mr Tushar Bhajanka (Click here – page 4 onwards) Pre-register to avoid wait time, join with DiamondPass. Click here to register Dial-in Numbers Primary Number: +91 22 6280 1143 Secondary Number: +91 22 7115 8044 Toll Free Numbers - USA: 1 866 746 2133 / UK: 0 808 101 1573 / Singapore: 800 101 2045 / Hong Kong: 800 964 448 #Disclaimers: PhillipCapital (India) Private Limited remains committed to adhere to all regulatory guidelines and follow the best governance and transparency practices. Therefore: • The proceedings of this call will be recorded. • The list and full details of participants on the call will be shared by us with the corporate. Participants are expected to provide true and legitimate details. • All necessary disclosures on Stock Exchanges (including call invite intimation, recording details & call transcript) is expected to be complied by the respective corporate