Closure of Trading Window.

RIDHI SYNTHETICS LIMITED Regd. Office: 11-B, Mittal Tower, Free Press Journal Marg, Nariman Point, Mumbai – 400021 Tel. No. :022 22042554; Email add.: ridhisyntheticsltd@gmail.com CIN : L51900MH1981PLC025265 website:www.ridhisynthetics.com 01/10/2026 The Secretary, BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Mumbai- 400001 Re : Script Code 504365 Subject :Intimation of closure of trading window. Dear Sir, Please be informed that pursuant to the provisions of the Company’s Code of Conduct to Regulate, Monitor and Report Trading by Insiders, the trading window of the Company shall remain closed for all insiders of the Company from October 01, 2026 till 48 hours after the declaration of the financial results for the quarter/ half year ending September 30, 2026. Date of meeting of the Board of Directors where the said financial results are to be considered will be intimated in due course. Intimation was furnished on the portals of the designated depository, National Securities Depository Limited, pursuant to Circular No. SEBI/HO/ISD/ISD- PoD2/P/CIR/2023/124 dated July 19, 2023. Kindly acknowledge receipt. Thanking You, Yours Faithfully, For RIDHI SYNTHETICS LIMITED Vishal Chaturvedi Wholetime Director Din: 10043860