As attached.

9EC/SE/ /2026-27 October 6,2026 CORPORATE COMPTIANCE CELL BSE LIMITED PHEROZA IEEJEEBHOY TOWERS, 25TH FLOO& DALAL STREET, MUMBAI-1.. Ref. - Scrip Code/ SYMBOL: -SOSS0Z / ROLCOEN Dear Sir/Madam, Sub.: Certificate under Regulation 74(5) of SEBI (Depositories & participants) Regulation,2018 for the ouarter ended on septemuer so. 2026. we submit herewith the confirmation certificate received from M/s. \,4UFG Intime India Private Limited, Registrar & share Transfer Agent (RTA) Pursuant to Regulation 7a$) of sEBI (Depositories & participants) Regulation, 2078, for the quarter ended on September 20,2026. Please, find the above in order and take on your record. Thanking you, Yours Faithfully, For, ROLCON ENGINEERING CO. LTD., (Birva Patel) Company Secretary & Compliance officer M.No.: A42L85 Encl.: a/a. @ Regd. Office : CIN : L29259GJ1961 P1C001439, Anand-Sojitra Road, Phone : 02652-2307 66 1230866, Vallabh Vidyanagar - 388 120, Web:- www.rolconengineering.com ISO:9001 :2015 Anand, Gujarat, lndia. Email:- rolcon@rolconengineering.com Certi No. 04 100 067292 (Rol'Kobo Transmission Roller Conveyor Chains & Sprocket Wheels) ln collaboration with Messrs KOBO GmbH Co. KG, Germany. MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) CIN: U67190MH1999PTC118368 Registered Address: C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400083. Tel: +91 22 4918 6000 www.in.mpms.mufg.com Date : 03-10-2026 The Compliance Officer/ Company Secretary ROLCON ENGINEERING CO LTD VALLABH VIDYANAGAR, ANAND-SOJITRA ROAD ANAND ANAND PINCODE : 388120 Sub : Confirmation Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In reference to the above captioned regulation, we hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th September 2026, were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been confirmed/rejected and the security certificates received were mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in the register of members as the registered owner within the prescribed timelines. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Ashok Shetty Sr. Vice President-Corporate Registry MUFG Intime India Private Limited A part of MUFG Corporate Markets, a division of MUFG Pension & Market Services