Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 07, 2026 The Manager The Manager BSE Limited National Stock Exchange of India Limited Department of Corporate Services Exchange Plaza, Bandra Kurla Complex, Floor 25, P.J. Towers, Dalal Street Bandra (E), Mumbai – 400001 Mumbai - 400051 Scrip Code : 544278 Scrip Code : OCCLLTD Dear Sirs / Madam, Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 In compliance with Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, please find enclosed the copy of the Certificate dated October 03, 2026 received from M/s. MUFG lntime (India) Pvt. Ltd., the Registrar and Share Transfer Agent of the Company, for the quarter ended September 30, 2026. The above is for your information and record. Yours Sincerely, For OCCL Limited Pranab Kumar Maity Company Secretary & Sr. GM- Legal Registered Office: Plants: Survey No. 141, Plot No. 3 & 4 Dharuhera Industrial Estate, Phase – 1 Paiki of Mouje, APSEZL, Dharuhera – 123106, Distt. Rewari, (Haryana) Mundra, Kachchh, Gujarat, India, 370421 SEZ Division: Survey No. 141, Paiki of Mouje Villag, Mundra, Taluka CIN: L24302GJ2022PLC131360 Mundra, Mundra SEZ, District Kutch, Gujarat, 370421 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 OCCL LIMITED 14TH FLOOR WORLD TRADE TOWER, SECTOR - 16 NOIDA GAUTAM BUDDHA NAGAR UTTAR PRADESH GAUTAM BUDDHA NAGAR PINCODE : 201301 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