Certificate under SEBI (Depositories and Participants) Regulations, 2018

10 July 2026 Corporate Rela(cid:415)onship Department Na(cid:415)onal Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot No. C-1, Phiroze Jeejeebhoy Towers, Block G, Bandra – Kurla Complex, Dalal Street, Mumbai – 400 001 Bandra (East), Mumbai – 400 051 Scrip Code: 543981 Symbol: RRKABEL Sub: Cer(cid:415)ficate pursuant to Regula(cid:415)on 74(5) of the SEBI (Depositories and Par(cid:415)cipants) Regula(cid:415)ons, 2018. Dear Sir/Madam, Pursuant to Regula(cid:415)on 74(5) of the Securi(cid:415)es and Exchange Board of India (Depositories and Par(cid:415)cipants) Regula(cid:415)ons, 2018, we hereby furnish a copy of the cer(cid:415)ficate dated 1 July 2026 issued by MUFG In(cid:415)me India Private Limited, Registrar and Share Transfer Agent of the Company, confirming due compliance for the quarter ended on 30 June 2026. You are requested to kindly take note of the same. Thanking you, Yours faithfully, For R R Kabel Limited Anup Vaibhav C. Khanna Company Secretary & Compliance Officer M. No.: F6786 Encl.: as above 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 : 01-07-2026 The Compliance Officer/ Company Secretary R R KABEL LIMITED RAM RATNA HOUSE VECTORIA MILLS COMPOUND P.B.MARG, WORLI, MUMBAI MAHARASHTRA MUMBAI PINCODE : 400013 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 June 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