Pursuant to Regulation 29 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, Inter State Oil Carrier has informed that a meeting of the Board of Directors has been scheduled to be held on Monday, the 11th day of May, 2026, at 4.00 pm, at the Registered Office of the Company at 113 Park Street, Poddar Point, South Wing, 5th Floor, Kolkata - 700016 to consider the following businesses: a) To approve increase in borrowing limits of the Company under section 180(1)(c) of the Companies Act, 2013. b) To create charges on the movable and immovable properties of the company, both present and future, in respect of borrowings under Section 180 (1) (a) of the Companies Act, 2013. c) To increase the limits applicable for making Investments, extending Loans, giving Guarantees and providing Securities specified under Section 186 of Companies Act, 2013. d) To undertake the process of postal ballot by issue of postal ballot notice along with explanatory statement for seeking shareholders’ approval in respect of the matters mentioned in the points (a) (b) & (c). Further, the Trading Window for dealing in the securities of the Company has been closed with effect from April 1, 2026 for the purpose of declaration of the Audited Financial Results and shall continue to remain closed till 48 hours after the declaration of the Audited Financial Results of the Company for the quarter and financial year ended March 31, 2026. Accordingly, the Trading Window shall remain closed during the postal ballot process as well. This announcement is also being hosted on our Company’s Website: https://isocl.in/ and shall be available at link: https://isocl.in/notice-of-board-meeting/.

The above information is a part of company’s filings submitted to BSE.