Trading Window

September 25, 2026 BSE Limited National Stock Exchange of India Limited The Corporate Relationship Department Listing Department, Exchange Plaza, Phiroze Jeejeebhoy Towers 5th Floor, Plot No C/1, G Block, Dalal Street, Bandra-Kurla Complex, Bandra (E), Mumbai – 400 001 Mumbai – 400 051 Scrip Code : 520113 Scrip Code : VESUVIUS Dear Sirs/Madam, Subject: Intimation of closure of Trading Window In terms of the Company’s Code of Conduct to Regulate, Monitor and Report Trading of the Company’s Securities by Insiders prepared in accordance with Schedule B and Regulation 9 of the SEBI (Prohibition of Insider Trading) Regulations, 2015, we hereby inform that the Trading Window for trading in the Company’s securities shall remain closed from October 1, 2026, till the expiry of 48 hours after the declaration of the Unaudited Financial Results of the Company for the Third Quarter ending on September 30, 2026. The Financial Year of our Company ends on December 31, every year. We request you to take the above on record. Thanking you, Yours faithfully, For Vesuvius India Limited Saheb Ali Company Secretary & Compliance Officer (Membership No.: A33361) Copy: (a) M/s Price Waterhouse Chartered Accountants, Kolkata - Statutory Auditors; (b) Mr Anjan Kumar Roy – Secretarial Auditor; (c) M/s J K & Co. - Cost Auditors; (d) M/s MUFG Intime India Private Limited- Registrar & Share Transfer Agents; (e) Directors; and (f) Employees of the Company.