Intimation regarding dispatch of letter containing Web-link of the Annual Report for the Financial Year 2025-26.

CFR/SE/2026-27/JULY/05 July 31, 2026 The Manager (Listing) BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400 001 Scrip Code: 523100 Security ID: COSMOFE Sub: Intimation regarding Dispatch of Letter containing Web-link of the Annual Report for the financial year ended 31st March 2026 In terms of the requirements of Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company has issued letters to those Shareholder’s whose email addresses are not registered with the Company/Depository Participants, providing the weblink from where the Annual Report can be accessed on the Company’s website. The letter in this regard is enclosed herewith. You are requested to take the same on your records. Thanking You Yours faithfully For Cosmo Ferrites Limited Priyanka Company Secretary & Compliance Officer Encl: a/a Corporate Office : 517, 5th Floor, DLF Tower - A, Jasola District Centre, New Delhi - 110 025 (India) Ph. : +91 - 11- 49398800 E- mail : investorservices@cosmoferrites.com Date: 31.07.2026 Name of the Shareholder Folio/DP Id & Client Id No. Address Subject: Web-link of the Annual Report for the financial year ended 31st March 2026. Dear Member(s), We are pleased to inform you that the Fortieth Annual General Meeting (“40th AGM”) of Cosmo Ferrites Limited (“the Company”) will be held on Wednesday, August 26, 2026 at 03:00 P.M. Indian Standard Time (IST) through Video Conferencing/ Other Audio-Visual Means (“VC/ OAVM”) facility, to transact the business as set out in the Notice of the 40th AGM, in compliance with various circulars issue by Ministry of Corporate Affairs (MCA) and Securities Exchange Board of India (SEBI) from time to time. Electronic copy of the Notice of the 40th AGM and the Annual Report for the financial year 2025-26 has been sent to all the members whose email address is registered with the Company / Depository Participant (“DP”). As per the records of the Company / DP, your e-mail address is not registered as on 24th July, 2026, therefore, in terms of Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (“Listing Regulations”), this letter is being sent to you to provide the exact web-link along with the path to access the Annual Report for the financial year ended 31st March 2026, as given below: Web-link- https://www.cosmoferrites.com/investor-relations/annual-report-notice Path-www.cosmoferrites.com > Investor Relations> Annual Reports & Notices To ensure future correspondences can be shared with you via e-mail, we request you to kindly complete / update your KYC details by following the steps as mentioned on the website of the Company -https://www.cosmoferrites.com/investor-relations/ updation-of-kyc-details. For any queries on KYC updation, demat holders may contact their respective DPs and holders of physical shares are requested to write to the Company at investorservices@cosmoferrites.com We value your continued support and look forward to assisting you. For Cosmo Ferrites Limited Sd/- Priyanka (Company Secretary & Compliance Officer) This is a computer-generated letter and does not require any signature.