Intimation of Trading Window

Date: 22/09/2026 BSE LIMITED P. J. Towers, Dalal Street, Fort, Mumbai – 400 001 Scrip Code : 531621 Dear Sir, Sub.: Intimation of closure of Trading Windows as per SEBI (Prohibition of Insider trading) Regulations, 2015 With reference to the aforesaid subject, we wish to inform you that in terms of “Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading by Insiders”, the Trading Window for dealing in the securities of the Company for the Insiders shall remain closed from, 1st October, 2026, till the end of 48 hours after the declaration of the Un-Audited Financial Results for second Quarter and half year ending on 30th September, 2026. The trading window shall open after the 48 hours of declaration of said results. The date of Board meeting to consider, inter alia, Un-Audited Financial Results for second Quarter and half year ending on 30th September, 2026 shall be intimated separately in due course. Kindly take the above on your record and acknowledge the receipt. Thanking You, Yours faithfully, For CENTERAC TECHNOLOGIES LIMITED Shweta Sarraf Company Secretary Compliance Officer Centerac Technologies Limited 307, Regent Chambers, Nariman Point, Mumbai, Maharashtra, 400021 Email: investors@centerac.in www.centerac.in CIN: L17231MH1993PLC071975