Certificate under Regulation 74(5) of SEBI (Depositories & Participants) Regulations, 2018 for the Quarter ended September 30, 2026 of FY 2026-27

October 12, 2026 The BSE Ltd. The National Stock Exchange of India Ltd. st th 1 Floor, New Trading Wing, Rotunda Building Exchange Plaza, 5 Floor, C – 1, Block G Phiroze Jeejeebhoy Towers, Dalal Street, Fort Bandra – Kurla Complex, Bandra (E) Scrip Code: 532884 Symbol: REFEX Mumbai – 400001 Mumbai – 400051 Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30.09.2026 of FY 2026-27 Dear Sir(s)/ Madam, We are enclosing herewith the Certificate received from Cameo Corporate Services Limited, the Registrar and Share Transfer Agent (“RTA”) of the Company, confirming the compliance of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the 2 Quarter ended September 30, 2026 of FY 2026- Kindly take the above document on record and acknowledge. Refex Industries Limited Yours faithfully, For & on behalf of Ankit Poddar Company Secretary & Compliance Officer ACS-25443 Encl : As above CAMEO CORPORATE SERVICES LIMITED Ref: CAM/2026 05th October, 2026 THE COMPANY SECRETARY REFEX INDUSTRIES LIMITED 2ND FLOOR NO 313 REFEX TOWERS STERLING ROAD VALLUVAR KOTTAM HIGH ROAD NUNGAMBAKKAM CHENNAI TAMILNADU 600034 Dear Sir, Subject: Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended 30.09.2026. ------ With reference to the above captioned subject, 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 mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time limit under captioned regulations. Thanking you Yours faithfully For CAMEO CORPORATE SERVICES LIMITED ASST.MANAGER (SHARES) CIN No:U67120TN1998PLC041613 'Subramanian Building', No.1, Club House Road, Chennai-600 002. Phone: (D) 044-40020710 / 044-2846 0390, Fax: 044-2846 0129 E-mail: cameo@cameoindia.com Website: www.cameoindia.com