Updates

REF: CHEMFAB/SEC/2026-2027 18th August 2026 BSE Limited National Stock Exchange of India Limited Corporate Relationship Department The Manager, Listing Department Phiroze Jeejeebhoy Towers, “Exchange Plaza” Dalal Street, Bandra - Kurla Complex, Bandra (E) Mumbai- 400 001. Mumbai - 400 051 BSE – Scrip Code: 541269 NSE Symbol: CHEMFAB Sub: Intimation under Regulation 30 of SEBI (Listing Obligation and Disclosure Requirements) Regulation, 2015 In accordance with Regulation 30 of the SEBI (LODR) Regulations, 2015, we wish to inform you that pursuant to Regulation 36(1)(b) of the SEBI (LODR) Regulations, 2015, the Company has dispatched letters to those Shareholders whose e-mail addresses are not registered with Company/Registrar & Transfer Agent/Depository Participants, providing the web-link of Company’s website from where the Annual Report for FY 2025-26 can be accessed. A copy of the letter is enclosed herewith for your record. Kindly take above information on records. Thanking You, Yours Faithfully, For CHEMFAB ALKALIS LIMITED Bharatraj Panchal Company Secretary F9828 Corporate Identity Number:L24290TN2009PLC071563 Registered Office : ‘Team House’, GST Salai, Vandalur, Chennai 600 048 Email: chemfabalkalis@ccal.in Website : www.chemfabalkalis.com Tel.: 044 – 22750323/044 – 42031444 Fax: 044-22750771 Folio no : Date : 17.08.2026 Name of Sole / First Holder : Address Dear Shareholder, Sub: Weblink for accessing Annual Report FY 2025-26 of your Company We hope this letter finds you and your family in good health. The 17th Annual General Meeting of Shareholders of your Company will be held on Wednesday, 09th September, 2026 at 10:00 AM (IST) through Video Conferencing (VC) / Other Audio Visual Means (OAVM). The notice of the AGM and Annual Report of the Company for FY 2025-26 is being sent only in electronic form through e-mail to all the shareholders whose email addresses are registered in the Company's Shareholding Records/Depository Participants(s) Records as on 07.08.2026. It has been observed from our records that your email address is not registered in the Company's Shareholding Records/Depository Participants(s) Records. Accordingly, in terms of amended provisions of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we provide herebelow the weblink, for accessing the Annual Report of the Company for FY 2025-26. Weblink: https://chemfabalkalis.com/wp-content/uploads/2026/08/Chemfab_Alkalis_Limited_AR26F.pdf We once again urge you to register the missing KYC details in your folio. The same can be submitted in prescribed forms along with supporting documents. The forms can also be downloaded from the website of the Company’s RTA – Cameo Corporate Services Limited at https://cambridge.cameoindia.com/module/Downloadable_Formats.aspx In case of any further clarification, you may post it by visiting https://wisdom.cameoindia.com/ - WISDOM - Web-based Investor Services DOMain – a portal developed by the Company’s RTA - Cameo Corporate Services Limited for faster & transparent redressal of investor queries. Thanking you, Yours truly, For CHEMFAB ALKALIS LIMITED Bharatraj Panchal Company Secretary & Compliance officer This communication is computer generated and hence does not require signature