Please find the attached letter to shareholders for weblink of IAR of CIL for FY 2025-26

Coal India Limited Company Secretariat Regd. Office:3rd floor, Core-2 3 तल्ला, कोर-2, प्रेमिसेस-04-एिआर,प्लॉट-ए एफ- Premises no-04-MAR, Plot no-AF-III, Action III,एक्शन एररया-1A, न्यूटाउन, रजरहट, कोलकाता- Area-1A, Newtown, Rajarhat,Kolkata-700156 700156, फोन-0332324555, एक महारत्न कंपनी PHONE; 033-2324-5555, A Maharatna E-MAIL: complianceofficer.cil@coalindia.in ईिेल: complianceofficer.cil@coalindia.in Company WEBSITE: www.coalindia.in वेबसाइट: www.coalindia.in CIN- L23109WB1973GOI028844 सी आई एन - L23109WB1973GOI028844 Ref No.CIL: XID:04156/157:35088 Date: 07.08.2026 To, To, Listing Department, Listing Department, Bombay Stock Exchange Limited, National Stock Exchange of India Limited, 14th Floor, P.J. Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051. Scrip Code 533278 Ref: ISIN – INE522F01014 Sub: Letter to Shareholder for weblink of Integrated Annual Report for FY 2026 Dear Sir/Madam, In compliance with provisions of Regulation 36 (1) (b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are enclosing herewith a copy of the letter providing the web-link, including the exact path, where complete details of the Integrated Annual Report of Coal India Ltd. for the FY 2025-26 is available which is being sent to those shareholder(s) whose email address(es) are not registered with the Registrar and Share Transfer Agent(s) of the Company (RTA) / Depository Participant(s). This is for your information and records please. Yours faithfully, For Coal India Limited (बी पी दबु े/B. P Dubey) Encl: As above COAL INDIA LIMITED A Maharatna Company CIN: L23109WB1973GOI028844 Registered office: Coal Bhawan, Premises No-04 MAR, Plot No-AF-III, Action Area-1A, New town, Rajarhat, Kolkata-700156 Tel No: 033-23245555 Email: complianceofficer.cil@coalindia.in, Website: www.coalindia.in Dear Shareholder, Date: 07.08.2026 Folio No./DP ID Client ID N Name Sub: Web-link of the Integrated Annual Report for the Financial Year ended 31st March 2026 We are pleased to inform you that the 52nd Annual General Meeting (AGM) of Coal India Limited (‘the Company’) is scheduled to be held on Monday, the 31st August’ 2026 at 11.00 A.M. (IST) through Video Conference (VC) / Other Audio-Visual Means (OAVM), in compliance with the various circulars issued by MCA and SEBI from time to time. The Notice of the 52nd AGM along with the Integrated Annual Report for the financial year 2025-26 is being sent by electronic mode to Members whose e-mail ids are registered with the Company / Registrar & Share Transfer Agent (RTA) or the Depository Participants (DPs). In compliance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015, this letter is being sent to those members whose email ids are not registered with company/Depository participant providing the web-link including the exact path to access the Annual Report of Company, which is given below. i) Web-link: https://www.coalindia.in/performance/annual-reports/ ii) Path: www.coalindia.in > Performances > Financial>Annual Reports and Accounts > Annual Reports > Year 2025-26. iii) QR code Kindly note that as per SEBI requirements, effective 1st April 2024, shareholders holding shares in physical form, whose folio(s) do not have PAN, KYC details or Choice of Nomination updated, shall be eligible for dividend in respect of such folios, only through electronic mode. We take this opportunity to reiterate that shareholders, whose folios are not updated with PAN, KYC details or choice of Nomination, are requested to update the above details by submitting the relevant ISR Forms before the Record date/cut-off date of Friday, 4th September’ 2026 to ensure timely credit of dividends. Final Dividend & TDS related details Proposed Final Dividend Rs 5.25 per equity share of face value of Rs 10/- each. Record date/Cut-off date for eligibility of Dividend Friday, 4th September’ 2026 Date for payment of Dividend Within 30 days from the date of declaration of dividend Uploading of Form 121(Erstwhile Form15G/H) and other tax related Start date-Tuesday, 18th August’ 2026 documents in CIL tax portal [ https://taxportal.coalindia.in ] End date-Friday, 04th September’ 2026 Email id to submit the Form 121/ other tax related documents [in case the cil.taxdoc@coalindia.in same cannot be uploaded in CIL Tax portal] For detailed procedure for remote e-voting / e-voting and attending AGM Please refer to the 52nd AGM Notice of Coal India through VC/OAVM Limited For any queries or further assistance on KYC updation, demat holders are requested to contact their respective Depository Participants. Holders of physical folios are requested to reach out to the RTA at lalitap@alankit.com or at Toll Free no: 1860-121-2155. For Coal India Limited Sd/- B.P.Dubey Executive Director (CS) & Compliance Officer