This is to inform that pursuant to SEBI (PTI Regulation) 2015, as amended the window for dealing securities of the company will be closed to all directors/connected/ designated person from 1st October, 2026 till the 48 hours after the declaration of the UFR for the quarter and half year ended 30th September, 2026.

mathew easow research securities ([) : 033 2464-7022 e-mail : mers.ltd.@gmail.com Regd. Office: Rajkamal Building, 128, RashbehariAvenue. 1st Floor, Kolkata-700 029 web site: www.mersl.co.in CIN: L74910WB1994 PLC064483 Date: 01.10.2026 The Secretary BSE Ltd. Phirozee Jeejeebhoy Towers Dalal Street, 251h Floor Mumbai - 400 00 I Symbol: BSE-511688 Sub.: Intimation of Oosure of Trading Window Dear Sir/ Madam, This is to inform that pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 as amended, the trading window for dealffig in the securities of the Company will be closed to all Directors / Connected/ Designated Perso~ from 1st October, 2026 till 48 hours after the declaration of the Unaudited Financial Results of the Company for the quarter and half year ended on 30th September, 2026. Accordingly all Directors/ Connected/ Designated Persons of the Company are advised not to trade on the securities of the Company during the trading window closur~ period. Kindly take the above information on record. Thanking you,