Letter to the Shareholders providing web-link and QR code for accessing the Annua Report for the Financial Year 2025-26.

11th August, 2026 BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Fort, Bandra-Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai - 400 051 BSE Code: 500645 NSE Code: DEEPAKFERT Dear Sir/ Madam, Subject: Letter to the Shareholders providing web-link and QR code for accessing the Annual Report for the Financial Year 2025-26 Pursuant to Regulation 30 and in compliance with Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform you that the Company has sent a letter to the Shareholders whose email address is not registered with the Depositories / Company, providing the web-link and QR code for accessing the Annual Report of the Company for the Financial Year 2025-26 including the Notice of the 46th Annual General Meeting. A specimen copy of the letter is enclosed for your record. The Date and Time of occurrence of the event/information is 1:39 P.M. on 11th August, 2026, being the time of receipt of the confirmation from KFin Technologies Ltd, Registrar and Share Transfer Agent of the Company, regarding the dispatch of aforesaid letter. The above information will also be made available on the website of the Company at www.dfpcl.com. We request you to take the same on your record. Thanking you, Yours faithfully, For Deepak Fertilisers And Petrochemicals Corporation Limited Rabindra Purohit VP – Legal, Compliance & Company Secretary Membership No.: FCS 4680 Encl: As above DEEPAK FERTILISERS AND PETROCHEMICALS CORPORATION LIMITED Registered Office: Sai Hira, Survey No.93, Mundhwa, Pune - 411 036 Phone no: + 91 20 66458094 Email: investorgrievance@dfpcl.com; Website: www.dfpcl.com CIN: L24121MH1979PLC021360 Date: Ref.: Folio No. / DP ID – Client ID: Subject: Web-link of the Annual Report for the Financial Year ended 31st March, 2026 We are pleased to inform you that the 46th Annual General Meeting (AGM) of Deepak Fertilisers And Petrochemicals Corporation Limited (“the Company”) is scheduled to be held on Tuesday, 1st September, 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 Annual Report including the Notice of the 46th AGM of the Company has been sent by electronic mode to the Members whose e-mail ids are registered with the Company / Registrar & Share Transfer Agent (RTA) or the Depository Participants (DPs). In terms of Regulation 36(1)(b) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, listed entity is required to send a letter providing the web-link, including the exact path, where complete details of the Annual Report is available, to those shareholder(s) who have not registered their email address(es) either with the listed entity or with any depository. As per the aforesaid Regulation, in the absence of your email id registered with the company / RTA / Depository Participant, this letter is being sent to you to provide the web-link along with the path to access the Annual Report of the Company and Quick Response Code, which is given below. Web-link: https://dfpcl.com/uploads/2026/08/DFPCL-AR-2025-26.pdf?prophazecheck=2 Path : www.dfpcl.com > Investors Relations> Financial Reports> Annul Report & Quarterly Results for the year 2025- 26>Annual Report 2025-26 Quick Response Code: Should you have any queries, please feel free to contact the Company’s RTA at einward.ris@kfintech.com or at Toll Free no.: 1800 309 4001 or the Company at investorgrievance@dfpcl.com. Moreover, you are also requested to update your e-mail address at the earliest either through your depository participants for electronic holding or send a communication to our RTA to facilitate the updation to continue receiving all important information & documents thereafter. Thanking you, Yours faithfully, For Deepak Fertilisers And Petrochemicals Corporation Ltd Sd/- Rabindra Purohit VP – Legal, Compliance & Company Secretary M.No. FCS 4680