General Updates

Date: 03rd September, 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 under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 In accordance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company is sending letters to those shareholders whose email IDs are not registered with the Company/Registrar and Transfer Agent/Depositories, as on Friday, 21st August, 2026. The said letters, inter alia, contain a web link and a QR code for accessing the Annual Report for the financial year 2025-26 along with the Notice convening the 25th AGM of Star Cement Limited. A copy of the letter is also enclosed herewith. The above information is being made available on the website of the Company: www.starcement.co.in. You are requested to kindly take the above on records. Thanking you. Yours faithfully, For Star Cement Limited Debabrata Thakurta (Company Secretary) (M. No.: F6554) Encl: as above STAR CEMENT LIMITED (CIN: L26942ML2001PLC006663) Regd. Off: Vill: Lumshnong, P.O.: Khaliehriat, Dist.: East Jaintia Hills, Meghalaya–793210. Corp. Off: ‘Century House’, 2nd Floor, P-15/1, Taratala Road, Kolkata-700088. Tel: +91 91474-15110; E-Mail: investors@starcement.co.in; Website: www.starcement.co.in Sub: Notice of the 25th Annual General Meeting of the Shareholders of Star Cement Limited and Web-link to Annual Report for Financial Year 2025-26 Dear Member, We are pleased to inform you that the 25th Annual General Meeting ("AGM") of the members of Star Cement Limited (“'the Company") is scheduled to be held on Friday, 25th September, 2026, at 11:30 A.M. (IST) through Video Conferencing (“VC”)/Other Audio-Visual Means (“OAVM”), in compliance with applicable provisions of the Companies Act, 2013 and read with various circulars issued by Ministry of Corporate Affairs and SEBI from time to time. In compliance with the aforementioned Circulars read with Regulation 36(1)(a) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("the Listing Regulations"), Notice of the 25th AGM along with the Annual Report for the FY 2025-26 is being sent by electronic mode to Members whose Email IDs are registered with the Company/Registrar & Share Transfer Agent (RTA) or the Depository Participants (DPs). Since your email id is not registered with the Company and/or RTA, the Company in compliance with Regulation 36(1)(b) of the Listing Regulations, are pleased to provide the web- link along with the exact path to access the Annual Report for the FY 2025-26 together with the Notice of the 25th AGM of the Company. We are sending this letter to inform you that the Annual Report 2025-26 along with the 25th AGM Notice can be accessed through the below mentioned path: Particulars Web-link QR-Code https://www.starcement.co.in/pdf/annual- Annual Report 2025-26 reports/Annual-Report-2025-26.pdf The Annual Report along with the 25th AGM Notice for the FY 2025-26 is also made available on the Company's website at https://www.starcement.co.in/annual-reports and also on the website of BSE Limited (BSE) at www.bseindia.com, National Stock Exchange of India Limited (NSE) at www.nseindia.com and National Securities Depository Limited (NSDL) at www.evoting.nsdl.com. As per SEBI guidelines, it is mandatory for shareholders to update their PAN, KYC details (including postal address with pin code, email address, mobile number, bank account details) and nomination details. We once again request you to update your KYC and submit the required documents/information to your respective DPs (if the shares are in demat) and RTA (if the shares are in physical form) at contact@mdplcorporate.com/mdpldc@yahoo.com at the earliest convenience. Furthermore, any payments, including dividends, for folios where PAN or KYC details are not updated, will only be made electronically upon the registration of the required information. Please also note that the Members, whose names appear in the Register of Members/Beneficial Owners as on the record date (cut-off date) i.e. Friday, September 18, 2026 may cast their vote electronically. The remote e-voting period begins on Monday, September 21, 2026 at 09:00 A.M. and ends on Thursday, September 24, 2026 at 05:00 P.M. In case of any queries you may either contact to us at our Corporate Office at Century House, 2nd Floor, P-15/1 Taratala Road, Kolkata – 700088, West Bengal; Phone: +91-9147415110, E-Mail: investors@starcement.co.in; or to the Company’s RTA at Maheshwari Datamatics Pvt. Ltd., 23, R. N. Mukherjee Road, 5th Floor, Kolkata–700001, West Bengal, Tel: (033) 2248-2248/ 2243 5029, E-Mail: compliance@mdplcorporate.com; Website: www.mdpl.in. We appreciate your prompt attention to this letter. Yours Faithfully, For Star Cement Limited Debabrata Thakurta Company Secretary (M. No.: F6554) Date: 03rd September, 2026 Place: Kolkata