Intimation regarding change in Corporate office of the Company''s Registrar to an Issue and Share Transfer Agent (RTA)-M/s. KFin Technologies Limited effective 1st December, 2026

VST Industries Limited 5th November, 2026 The General Manager The Manager Listing Department Listing Department BSE Limited National Stock Exchange India Ltd. Phiroze Jeejeebhoy Towers “Exchange Plaza” Dalal Street, Fort Bandra Kurla Complex, Bandra (E) Mumbai – 400 001 Mumbai – 400 051 STOCK CODE : 509966 STOCK SYMBOL : VSTIND Dear Sir/Madam, Sub : Change in Corporate Office of the Company’s Registrar to an Issue and Share Transfer Agent (RTA) – M/s. KFin Technologies Limited We hereby inform you that the RTA of the Company, M/s. KFin Technologies Limited has intimated regarding the relocation of its Corporate Office to be effective from 1st December, 2026. The existing and the new address of the Corporate Office of the RTA is given below : Existing Corporate Office Address New Corporate Office Address KFin Technologies Limited KFin Technologies Limited Selenium Tower B, Plot No. 31 & 32, 6,23,24,25th Floor, South Tower, Gachibowli, Financial District, Rajapushpa West Avenue, Survey No. 115 Kokapet, Nanakramguda, Serilingampally, Serilingampally Mandal, District - Ranga Reddy Hyderabad – 500 032, Telangana Hyderabad – 500 075, Telangana Contact Details : Contact Details : Toll Free/Phone No.: 1800 309 4001 Toll Free/Phone No. : 1800 309 4001 Email : einward.ris@kfintech.com Email : einward.ris@kfintech.com Website : https://www.kfintech.com Investor Support Centre: https://kprism.kfintech.com/ Website : https://www.kfintech.com Accordingly, effective 1st December, 2026, all correspondence, communications, notices and documents relating to the Corporate Office of the RTA are to be addressed to the aforesaid new Corporate Office address. The disclosure is being provided for the information of shareholders, investors and other stakeholders of the Company. The Registered Office of the RTA remains unchanged. We request you to take the above on record. Yours faithfully For VST INDUSTRIES LIMITED PHANI K. MANGIPUDI Company Secretary and Vice President-Legal & Secretarial Registered Office: Azamabad, Hyderabad – 500 020; Phone: 91-40-27688000; Fax:91-40-27615336; CIN: L29150TG1930PLC000576; Email:corporate@vstind.com; website: www.vsthyd.com