As attached.

SEC/Sry /2026-27 September 25,2026 CORPORATE COMPLIANCE CELL (LISTING) BSE LTD., P.I. TOWERS, 25TH FIOO& DALAL STREET, MUMBAI-4OOOO1. Ref: - scrip code/sYMBoL: -505807 / R.LC.EN Dear sir/Madam, SUB.: CLOSURE OF TRADING IMNDoW Pursuant to SEBI (Prohibition of Insider Trading) Regulation s,2O1S,as amended, the Company's code of conduct to regulate, monitor and report trading of Securities of the Company read BSE circular no. LIST/ coMP / 01 / 2o1g-20 datedApril 2) 201g, the trading window for dealing in the shares of the Company sha1l remain closed for all the Designated Persons (Promoters, Directors, other tonnected persons, Employees and their immediate relatives) of the Company with effect from October l,2}Z6till4g hours after the declaration of unaudited Financial Results for the quarter ending on September 30,2026. The date of Board Meeting for declaration of unaudited Financial Results for the quarter ending on September 30, 2026, will be intimated in due course. We request you to kindly take the above record into consideration and acknowledge the recelpt. Thanking you, Yours faithfully, For Rolcon Engineering Co. Ltd., (CS Birva Patel) Company Secretary & Compliance Officer M. No.: A42185. Regd. Office : CIN : 129259GJ'1 961 P1C001439, Anand-Sojitra Road, Phone : 02692-2307 66/230866, Vallabh Vidyanagar - 388 120, Web:- www.rolconengineering.com ISO:9001 :2015 Anand, Gujarat, lndia. Email:- rolcon@rolconengineering.com Certi No. 04 1A0 067292 (Rol'Kobo Transmission Roller Conveyor Chains & Sprocket Wheels) ln collaboration with Messrs fOgO emfH Co. KG, Germany.