Dear Sir/Madam, Kindly find enclosed herewith intimation for closure of trading window for financial results of the company for the quarter and half year ended September 30, 2026.

Date: September 25, 2026 To, To, BSE Limited National Stock Exchange of India Limited The Manager-CRD The Corporate Relation Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot no. C/1, G Block Dalal Street, Fort Bandra – Kurla Complex Mumbai-400001 Bandra (E) Mumbai – 400 051 Ref.: Script Code 521220 Script Symbol : DAMODARIND Sub.: Intimation of Closure of the Trading Window. Pursuant to the provisions of the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and "Code of Conduct on regulating, monitoring and reporting the trades in the shares of Damodar Industries Limited ("the Company"), the trading window for dealing in the securities of the Company will remain closed for designated persons and their immediate relatives from 1st October 2026 till 48 hours after the date of the Board Meeting wherein, inter-alia, the approval of Unaudited Standalone Financial Results for the quarter and half year ended 30th September 2026, would be considered by the Board. Accordingly, all Designated Persons of the Company have been advised not to trade in the securities of the Company during the aforesaid period of closure of the Trading Window. The date of the Board meeting for consideration of the Unaudited Standalone Financial Results for the quarter and half year ended 30th September 2026 will be separately informed to the Exchanges. You are requested to kindly take the same on record. Thanking You, Yours faithfully, For Damodar Industries Limited Aditya Biyani Director DIN: 10304061