Dear Sir/Madam, The Trading Window of the Company shall remain closed for all Designated Persons of the Company from 1st October, 2026 to till completion of 48 hours from the announcement of Un-Audited financial results of the Company for the Quarter and Half year ended 30th September, 2026

D&H/CS/26-27/48 Date: 23rd September, 2026 Online Filing at: www.listing.bseindia.com The General Manager, DCS-CRD BSE Limited Phiroze Jeejeebhoy Towers Dalal Street, Mumbai- 400001 (M.H.) BSE Scrip ID: DHINDIA BSE Scrip Code: 517514 Subject: Notice for Closure of Trading Window in the shares of the Company. Dear Sir/Madam, We would like to inform that Pursuant to the Company's Code of Conduct for Prevention of Insider Trading framed in accordance with SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time read with BSE circular No. LIST/COMP/01/2019-20 dated 2nd April, 2019, the Trading window of the Company shall remain closed for all Designated Persons of the Company from 1st October, 2026 till completion of 48 hours from the announcement/ declaration of Un-Audited Standalone and Consolidated financial results of the Company for the Quarter and half year ended on 30th September, 2026. Pursuant to SEBI circular No. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2023/124 dated 19th July, 2023, and SEBI circular No. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2025/55 dated 21st April, 2025 company is required to give prior intimation to designated depository appointed by the company i.e., CDSL atleast 2 (two) trading days prior to commencement of the trading window through online mechanism. All the Promoter and Promoter group, Directors, KMP’s, Designated Persons/Employees, Connected Persons of the Company, Fiduciaries and their immediate relatives are advised not to deal in the shares of the Company directly or indirectly during the aforesaid period and the PAN will be freezed by the CDSL specifically for companies share. The date of Board meeting for declaration of Un-Audited Standalone and Consolidated Financial Results of the Company for the quarter and half year ended 30th September, 2026 and other matters if any will be informed in due course. We would update the details of trading window closure in the system of designated depository in terms of framework for restricting trading by Designated Persons (“DP’s”) by freezing PAN at security level. The company shall file the same in XBRL mode within the stipulated time and the same shall be hosted on the website of the Company. You are requested to please take on record above said information for your reference. Thanking You, Yours Faithfully, For, D & H India Limited Rajesh Sen Company Secretary & Compliance Officer Encl: Copy of Circular CIRCULAR Date: 23rd September, 2026 All the Promoter and Promoter Group, Directors, KMP’s and Designated Employees and Connected Persons, Fiduciaries and their immediate relatives of D & H India Limited. SUBJECT: NOTICE FOR CLOSURE OF TRADING WINDOW Pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time read with BSE circular No. LIST/COMP/01/2019-20 dated 2nd April, 2019 and SEBI circular No. SEBI/HO/ISD/ISD- PoD-2/P/CIR/2023/124 dated 19th July, 2023 and SEBI circular No. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2025/55 dated 21st April, 2025 and Company’s Internal Code of procedure and Conduct; All the Promoter and Promoter Group, Directors, Designated Persons and their immediate relatives may deal in the shares of the company on any working day during the trading hours as prescribed by the stock exchange (this shall be called “Trading window”) except during the closure of Trading Window. The window for trading in the shares of the Company shall remain close from 1st October, 2026 till completion of 48 hours from the announcement to the Stock Exchanges of the Un-Audited standalone and consolidated Financial Results of the Company for the Quarter and half year ended on 30th September, 2026. Pursuant to SEBI circular No. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2023/124 dated 19th July, 2023 and SEBI circular No. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2025/55 dated 21st April, 2025 and company is required to give prior intimation to designated depository appointed by the company i.e. CDSL atleast 2 (two) trading days prior to commencement of the trading window through online mechanism. All the Promoter and Promoter group, Directors, KMP’s, Designated Persons /Employees Connected Persons of the Company and their immediate relatives are advised not to deal in the shares of the Company either directly or indirectly during the aforesaid period and the PAN will be freezed by the CDSL specifically for companies share. The date of Board Meeting for declaration of Un-Audited Standalone and Consolidated Financial Results of the Company for the Quarter and half year ended on 30th September, 2026 will be intimated in due course. For, D & H India Limited Rajesh Sen Company Secretary & Compliance Officer Note: 1. Designated Employees includes Board of the Directors and the Employees holding designations in the Company e.g Director, KMPs, General Manager & Manager of all the departments and all employees of Accounts/Finance Department, Secretarial Deparatment and their immediate relatives. 2. All the connected persons, including the Statutory, Internal and Secretarial Auditors, designated employee of the Banks, and Share Transfer Agent, etc. and their immediate relatives. 3. Dealing in the equity shares, means an act of buying, selling or agreeing to buy, sell, or deal in any shares of the Company by any Designated Employees and/or connected persons and relatives thereto either as principal or agent. 4. Caution- When trading window is open, aforesaid persons need to take pre-clearance from Compliance officer to deal in the equity shares of the Company.