Trading Window

MANGALORE REFINERY AND PETROCHEMICALS LIMITED .एस.ओ. 9001, 14001 Ud 50001 प्रमाणित कंपनी AN 150 9001, 14001 AND 50001 CERTIFIED COMPANY सीआईएन / CIN : L19200KA1988GO1008959 , Website: www,mrpl.co.in 26/06/2026 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/Madam, Subject: Notice for closure of Trading Window. Pursuant to the provisions of SEBI (Prohibition of Insider Trading), Regulations, 2015, and amendment thereto ("Regulations") and the Code of Internal Procedures and Conduct for Prohibition of Insider Trading in dealing with the securities of MRPL, the "Trading Window" for dealing in shares of MRPL, shall remain closed as follows: SI. Event Closure From Closure Till 1. | Unaudited Financial Results for the July 01, 2026 Till 48 hours after the conclusion Quarter ended June 30, 2026. of the Board Meeting in which the Un-audited Financial Results will be approved. The date of the Board meeting to be convened for consideration and approval of Un-audited Financial Results for the quarter ended June 30, 2026, will be intimated in due course. This is for information and record. Thanking you, Yours faithfully, For Mangalore Refinery and Petrochemicals Limited P Cr oe mm pa ac nha yn Sd er ca r eR ta ao ry G Keg tes Read. Office: Kuthethoor P.O. Via Katipalla, Manaaluru - 575 030 (India) Ee . Satis worry ४ metas: Ver, oly thoy ai