Press Release

MANGALORE REFINERY AND PETROCHEMICALS LIMITED .एस.ओ. 9001, 14001 एवं 50001 प्रमाणित कंपनी AN ISO 9001, 14001 AND 50001 CERTIFIED COMPANY सीआईएन/ CIN : 19200KA1988G01008959 , Website : wwww.mrplico.in 30/09/2026 The Assistant General Manager, The Compliance & Listing Department Listing Compliance, BSE Limited National Stock Exchange of India Limited Scrip Code: 500109, Symbol: MRPL, Series: EQ, ISIN: INE103A01014 ISIN: INE103A01014 Scrip Code (Debenture): 959162, 959250, Debt Security: INE103A08019, INE103A08035, 973692 INE103A08050 Dear Sir, Subject: MRPL Fire Incident 30.09.2026 - Further Update With reference to subject matter, please find enclosed press release dated 30" September 2026 titled “MRPL Fire Incident - Further Update”. This is for your information and record please. Thanking You, Yours faithfully, For Mangalore Refinery and Petrochemicals Limited Giz— Premachandra Rao G Company Secretary ig Enel: A/a Read. Office: Kuthethoor P.O. Via Katipalla, Manaaluru - 575 030 (India) Ce । sae | PRESS RELEASE A Govt. of India Enterprise and ONGC Subsidiary, Kuthethur P.O, Mangaluru - 575030. MRPL Fire Incident: Further Updates. Mangaluru, 30° September 2026 The fire incident that occurred at MRPL at around 12:20 hrs today was brought under control and completely extinguished by 14:47 hrs. During the subsequent combing and inspection operations following the firefighting activity, the body of one deceased person was found at the affected site. One person who sustained burn injuries is undergoing treatment at the hospital and is being provided necessary medical care. Earlier, an incident involving the rupture of a Cold Separator operating at high pressure in the Coker Hydrotreater Unit resulted in a fire at around noon. The battery limits of the affected unit were immediately isolated, and MRPL’s emergency response and firefighting teams were deployed to control the situation. Further verified information will be shared as and when available. Issued by Dr Rudolph V.J. Noronha Chief General Manager (Corporate Branding and Corporate Communications) rudolph@mrpl.co.in,9448495768 0824 2882170