Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 6, 2026 Listing Department Code: 532321 BSE LIMITED P J Towers, Dalal Street, Mumbai–400 001 Listing Department Code: Zyduslife NATIONAL STOCK EXCHANGE OF INDIA LIMITED Exchange Plaza, C/1, Block G, Bandra Kurla Complex, Bandra (E), Mumbai–400 051 ISIN: INE010B01027 Sub: Certificate under regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 (“the DP Regulations”) for the quarter ended on September 30, 2026 Dear Sir / Madam, In accordance with regulation 74(5) of the DP Regulations and based on the certificate received from MUFG Intime India Private Limited (formerly known as Link Intime India Private Limited) (“RTA”), we hereby confirm that for the quarter ended on September 30, 2026, the certificates of equity shares received for dematerialization have been mutilated and cancelled only after due verification and that the name of the respective depository has been substituted as the registered owner in respect of those dematerialized equity shares. We further confirm that the securities comprised in the said certificates of equity shares have been listed on BSE Limited and the National Stock Exchange of India Limited where the earlier issued securities are listed. For, ZYDUS LIFESCIENCES LIMITED DHAVAL N. SONI COMPANY SECRETARY AND COMPLIANCE OFFICER MEMBERSHIP NO. FCS7063 Cc to: National Securities Depository Limited Central Depository Services (India) Ltd. Trade World, 4th Floor, 25th Floor, Marathon Futurex, Kamala Mills Compound, N M Joshi Marg, Lower Parel (East), Senapati Bapat Marg, Mumbai – 400013 Lower Parel, Mumbai – 400013 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 ZYDUS LIFESCIENCES LIMITED ZYDUS CORPORATE PARK, SH.NO.63,SUR.NO.536 KHORAJ(G NAGAR) AHMEDABAD PINCODE : 382481 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