Extinguishment of 8,88,296 (Eight Lakh Eighty Eight Thousand Two Hundred and Ninety Six) fully paid-up Equity Shares of the face value of Rs. 2/- each (Rupees Two Only) of Advanced Enzyme Technologies Limited consequent to the ongoing Buyback from the Open Market through Stock Exchanges

October 07, 2026 The Listing Department The Listing Department BSE Limited National Stock Exchange of India Limited 1st Floor, New Trading Ring, Rotunda Exchange Plaza, Plot No. C/1, G Block Building, Bandra-Kurla Complex, P.J. Towers, Dalal Street, Fort, Bandra (East), Mumbai- 400 051 Mumbai — 400 001 Symbol: ADVENZYMES Scrip Code: 540025 Dear Sir/Madam, Sub: Extinguishment of 8,88,296 (Eight Lakh Eighty Eight Thousand and Two Hundred and Ninety Six) fully paid-up Equity Shares of the face value ₹ 2/- each (Rupees Two only) of Advanced Enzyme Technologies Limited (“Company”) consequent to the ongoing buyback from the open market route through the Stock Exchanges. Pursuant to the provisions of Regulations 11 read with Regulation 21 of the Securities and Exchange Board of India (Buy-Back of Securities) Regulations, 2018 as amended (“SEBI Buy-Back Regulations”) and pursuant to the Public Announcement dated August 10, 2026, we would like to inform that the Company has extinguished 8,88,296 (Eight Lakh Eighty Eight Thousand and Two Hundred and Ninety Six) Equity Shares bought back during the month of September 2026, consequent to the ongoing buyback of its Equity shares under the open market route through Stock Exchanges, with the details as follows: Reconciliation of Share Capital of the Company (Pre and Post extinguishment) Particulars No. of shares Share Capital (in Rs.) Paid up share capital (Prior to buyback) 11,19,76,150 22,39,52,300 Shares extinguished till date (prior to Current 8,25,028 16,50,056 Extinguishment) Shares being extinguished (bought back during 8,88,296 17,76,592 September 2026)(“ Current Extinguishment”) Paid up share capital (Post Extinguishment)* 11,02,62,826 22,05,25,652 No. Particulars No. of shares Share Capital (Amount in INR) 1 Paid up share capital (Pre Extinguishment) 11,11,51,122 22,23,02,244 2 Shares bought back during September 2026 Physical 0 0 Demat 8,88,296 17,76,592 Shares being extinguished (bought back during September 2026) Physical 0 0 Demat 8,88,296 17,76,592 4 Paid up share capital (Post Extinguishment)* 11,02,62,826 22,05,25,652 * - The Paid up Share Capital (Post Extinguishment) is as updated with Central Depository Services (India) Limited (CDSL) and National Securities Depository Limited (NSDL). In connection with the above, copy of the following documents are enclosed: a. Certificate pursuant to Regulation 11 (iv) read with Regulation 24 (iv) of the SEBI Buy-Back Regulations certifying compliance with Regulation 11 read with Regulation 21 of the SEBI Buy Back Regulations (Certificate of extinguishment of equity shares bought back by the Company during September 2026). a. Debit confirmation from Central Depository Services (India) Limited for 8,88,296 (Eight Lakh Eighty Eight Thousand Two Hundred and Ninety Six) Equity shares in dematerialized form. This is for your information and records. Thanking you, Yours faithfully, For Advanced Enzyme Technologies Limited Sanjay Basantani Company Secretary and Head-Legal Encl: As above TOWHOMSOEVERITMAYCONCERN CERTIFICATEOFEXTINGUISHMENTOFEQUITYSHARESBOUGHTBACKBY ADVANCEDENZYMETECHNOLOGIESLIMITED ("COMPANY") The certificateisbeingissuedincompliancewiththerequirementofRegulation11readwithRegulation 21of Securities and Exchange Board of India (Buy-Back of Securities) Regulations, 2018, as amended ("SEBIBuyBackRegulations") PursuanttothePublic Announcementdated August10, 2026,theCompany boughtback8,88,296(Eight LakhEightyEightThousandTwoHundredand NinetySix ) fullypaid-upequitysharesofthefacevalueof Rs.2/-(RupeesTwoonly)eachoftheCompany("EquityShares"),throughtheopenmarketroutethrough StockExchangesforcashduringthemonthofSeptember2026. A. TheEquitySharesextinguishedindematerializedformareasunder: Nameofthe Nameofthe Company's Dateof Numberof Depository Depository ClientIDNo. Extinguishment EquityShares Participantand extinguished DPIDNo Central EmkayGlobal 01336714 October05,2026 8,88,296 Depository Financial Services(India) Services Limited Limited; 12023000 B. TheEquitySharesextinguishedinphysicalformareasunder: Sr. No. RegisteredFolio Certificate Distinctive Numberof Number Number Numberof EquityShares EquityShares extinguished Notapplicable C. Totalno. of Equity Shares extinguished/destroyedindematerialized and physical form are as under: Total Number of Equity Shares Extinguished 8,88,296 (A+B) ItiscertifiedthataboveEquitySharesoftheCompanywereextinguishedincompliancewithand according to the provisions of the Companies Act, 2013 and the Rules made there under, Regulation11readwithRegulation21ofSEBIBuyBackRegulationsandSecuritiesExchangeBoard of India (Depositoriesand Participants) Regulations,2018 andthe Bye Lawsframedthereunder andotherapplicableprovisions. ForandonbehalfoftheBoardofDirectorsof AdvancedEnzymeTechnologiesLimited MUKUND VINODKUMDigitallysignedby MADHUSU AR VINODKUMAR MADHUSUDAN HIRALALJAJOO DAN KABRA HIRALAL Date:2026.10.07 KABRA D 11a :t 0e 5: :2 50 82 +6 0.1 50 '3.0 07 ' JAJOO 12:28:33+05'30' MukundKabra VinodkumarJajoo Whole-timeDirector IndependentDirector DIN:00148294 DIN:08224980 Date:October07,2026 Date:October07,2026 Place:Nashik Place:Nashik For Shiv Hari Jalan 8 Co., Company ForMUFGIntimeIndiaPrivateLimited Secretaries FirmRegistrationNumber:S2016MH382700 ASHOK SHIVHA Digitallysigned Digitallysigned Rl 7by1S AH NIVHARI S b SHy EA TS TH YOKS JALAN D 13a :t 0e 0: :2 30 72 +6 0.1 50, 3.0 07 ' SHETTY D 12a :t 5e 0: :2 10 32 +6 0.1 50 '3.0 07 Name:ShivHariJalan AuthorizedSignatory Proprietor Name:AshokShetty ICSIMembershipNumber:F5703 Designation: Senior Vice President UDIN:F005703H001748257 CorporateRegistry Date:October07,2026 Date:October07,2026 Place:Mumbai Place:Mumbai PeerReviewNumber:8284/2026 (Refer Annexure 1 for the certificate by SecretarialAuditor) Enclosed: ConfirmationfromDepositoriesforextinguishmentofEquitySharesindematerializedform. Shiv Hari Jalan & Co. Shiv Hari Jalan B.Com, F.C.A; F.C.S Company Secretaries Annexure 1 SecretarialAuditor’sReportonCertificateofExtinguishmentofEquitySharesBoughtBackby Advanced EnzymeTechnologies Limited The Board of Directors Advanced Enzyme Technologies Limited A wing, Sun Magnetica, 5th Floor, Near LIC Service Road, Louiswadi, Thane 400604 Maharashtra Dear Sirs, 1. This report is issued in accordance with the terms of our service scope with Advanced Enzyme Technologies Limited(hereinafter the “Company”). 2. At the request of the Company, we have examined theattached “Certificate ofExtinguishment of Equity Shares bought back by Advanced Enzyme Technologies Limited” (“the Statement”), prepared by the Company and signed by us for identification purposes. The Statement has been prepared and this report is issued, in connection with Regulation 11 read with Regulation 21 of Securities Exchange Board of India (Buy-Back of Securities) Regulations, 2018 (hereinafter referred to as “SEBIBuyBackRegulations”). Management’sResponsibility 3. Management is responsible for I. the preparation of the Statement including the preparation and maintenance of all accounting and other relevant supporting records and documents. This responsibility includes the design, implementation and maintenance of internal control relevant to the preparation and presentation of the Statement and applying an appropriate basis of preparation; and making estimates that are reasonable in the circumstances; II. complying with all the provisions of the Companies Act, 2013, the SEBI Buy Back Regulations and other applicable regulations/circulars issued by Securities and Exchange Board of India (“SEBI”) from time to time. SecretarialAuditor’sResponsibility 4. Pursuant to the requirements of the Company, our responsibility is to perform the procedures on the Statement and provide limited assurance. The procedures performed vary in nature and timing from, and are less in extent than for, a reasonable assurance and consequently, the level of assurance Head Office:. 1055, Level 10, Hubtown Solaris, N.S.Phadke Marg, Andheri (East), Mumb [Showing first 8,000 characters — download PDF for full document]