Proceeding of Postal Ballot. This is for your Information, record and necessary dissemination to all stakeholders.

Date: 23.06.2026 The Manager, Listing Department, BSE LIMITED Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400001 Scrip Code – 530259 Dear Sir/Madam, Sub: Proceedings of the Postal Ballot. Ref: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. This is in continuation to our earlier communication vide letter dated 22nd May, 2026, regarding submission of Notice of Postal Ballot dated 11th May, 2026, seeking approval of the shareholders, pursuant to Section 108 and 110 of the Companies Act, 2013 read with Rule 20 & 22 of the Companies (Management and Administration) Rules, 2014, in respect of following Resolution: Resolutions Type of resolution To approve increase in borrowing limits of the Company under section 180(1)(c) of the Special Resolution Companies Act, 2013 To create charges on the movable and immovable properties of the company, both Special Resolution present and future, in respect of borrowings under Section 180 (1) (a) of the Companies Act, 2013. To increase the limits applicable for making Investments, extending Loans, giving Special Resolution Guarantees and providing Securities specified under Section 186 of Companies Act, 2013. In this regard, pursuant to Regulation 30 read with Schedule III of the SEBI Listing Regulations, please find enclosed herewith the summary of the proceedings of business transacted through Postal Ballot vide Notice dated 11th May, 2026. The remote e-voting period for Postal Ballot was concluded on Monday, 22nd June, 2026 at 5:00 P.M. (IST). This is for your information, record, and necessary dissemination to all stakeholders. Thanking You, Yours Faithfully, For Inter State Oil Carrier Limited (Rashmi Sharma) Company Secretary & Compliance Officer Membership No. A34765 Encl: as above PROCEEDINGS OF THE DECLARATION OF RESULTS OF THE POSTAL BALLOT CONDUCTED THROUGH ELECTRONIC VOTING FOR THE RESOLUTIONS SET OUT IN THE POSTAL BALLOT NOTICE DATED 11TH MAY, 2026. Pursuant to Section 110 and other applicable provisions, if any, of the Companies Act, 2013 (“the Act”), read with Rule 22 of the Companies (Management and Administration) Rules, 2014 (“the Rules”) (including any statutory modification(s), clarification(s), substitution(s) or re-enactment(s) thereof for the time being in force) and Regulation 44 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (“SEBI LODR Regulations”), Secretarial Standards on General Meetings issued by The Institute of Company Secretaries of India (“SS-2”), as amended, and read with General Circular Nos. 14/2020 dated April 8, 2020, 17/2020 dated April 13, 2020, and other relevant circulars including General Circular No. 09/2024 dated September 19, 2024 issued by the Ministry of Corporate Affairs (“MCA”) (collectively referred to as the “MCA Circulars”) regarding holding general meetings / conducting postal ballot process through e-voting, the Company had issued a Postal Ballot Notice dated 11th May, 2026 to obtain the approval of the Shareholders through Postal Ballot by way of electronic voting for the following business items: a) Enhancement of the borrowing powers for the purpose of business of the company pursuant to the provisions of Section 180 (1) (c) of the Companies Act, 2013 read with the applicable rules. b) Creation of 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) Increase in the limits applicable for making Investments, extending Loans, giving Guarantees and providing Securities specified under Section 186 of Companies Act, 2013. In accordance with applicable MCA and SEBI Circulars, the Postal Ballot Notice along with explanatory statement and remote e-Voting instructions were duly sent through email on 22nd May, 2026 (‘date of completion of dispatch’), to those members whose e-mail addresses were registered with the Maheshwari Datamatics Pvt. Ltd. Company’s Registrar and Transfer Agent (‘RTA’)/ Depositories as on Friday, 15th May, 2026. (‘cut-off date’) and was also placed on the website of the Company seeking approval as set out in the postal ballot notice. Further, a public advertisements informing the date of completion of dispatch of Postal Ballot Notice was published on 23rd May, 2026 in Business Standard (English - All Edition) and Arthik Lipi (Bengali) Newspaper. The Company had engaged the services of Central Depository Services (India) Limited (“CDSL”) to provide the e-voting facility to its Members as on the cut-off date i.e. Friday, 15th May, 2026. The remote e-voting commenced from Sunday, 24th May, 2026 at 9:00 A.M. (IST) and concluded on Monday, 22nd June, 2026 at 5:00 P.M. (IST). The remote e-Voting facility was disabled by CDSL immediately thereafter and the voting was not permitted beyond the said period. The Board of Directors of the Company had appointed Mr. Rantu Kumar Das (FCS No. 8437, CP No. 9671), Partner of M/s. Rantu Das & Associates, Company Secretaries (Firm Registration No. P2012WB065600), as the Scrutinizer for conducting the Postal Ballot process in a fair and transparent manner and for scrutinizing the votes cast through the Postal Ballot/e-voting process. Upon conclusion of the remote e-voting period, the Scrutinizer will submit his Report to the Mr. Sanjay Jain, Managing Director or Ms. Rashmi Sharma, Company Secretary as authorised by the Board. The results of the Postal Ballot shall be declared on or before Wednesday, 24th June, 2026 by 5:00 P.M. (IST). The results, along with the Scrutinizer's Report, will be made available on the website of the Company i.e., www.isocl.in immediately after declaration and will also be communicated to Central Depository Services (India) Limited (CDSL) for displaying the same on its website i.e., www.evotingindia.com. The voting results pursuant to Regulation 44(3) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and the Scrutinizer's Report pursuant to Sections 108 and 110 of the Companies Act, 2013 read with Rules 20 and 22 of the Companies (Management and Administration) Rules, 2014 shall also be submitted to the Stock Exchanges within the prescribed timelines. This is for your information, record, and necessary dissemination to all stakeholders. Thanking You, Yours Faithfully, For Inter State Oil Carrier Limited (Rashmi Sharma) Company Secretary & Compliance Officer Membership No. A34765