Certificate under SEBI (Depositories and Participants) Regulations, 2018

July 07, 2026 The National Stock Exchange of India Ltd. BSE Limited Listing Department Department of Corporate Services Exchange Plaza, Floor 25, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Bandra (East), Dalal Street, Mumbai - 400 051 Mumbai – 400 001 Company Symbol: DMCC Scrip Code : 506405 Sub: Certificate in the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018 for the quarter ended June 30, 2026. Dear Sir/Madam, Pursuant to the requirement of Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we hereby enclose the certificate received from our Share Transfer Agent viz: MUFG Intime India Private Limited (Formerly Known as Link Intime India Pvt. Ltd.) for the quarter ended June 30, 2026. You are requested to kindly take the same on your record. Thanking you, For DMCC Speciality Chemicals Limited (Formerly known as “The Dharamsi Morarji Chemical Company Ltd) Pallavi Pednekar Company Secretary & Compliance Officer Membership No: A33498 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 DMCC SPECIALITY CHEMICALS LIMITED PROSPECT CHAMBERS, 317/21, DR D.N.ROAD, FORT MUMBAI - 400 001 MUMBAI PINCODE : 400001 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