Disclosure under Regulation 30 of SEBI LODR Regulations - Resignation of Shri Puneet Sharma, SBU Head - Life Sciences of the Company

DEEPAK li.t st'()N\ilit I ( .,\tr.t DNL/ 1 38/BSE/ 1 1 80 / 2026 21stAugust,2026 Department of Corporate Services BSE Limited Phiroje Jeejeebhoy Towers, Datal Street, MUi BA! - 400 001 Dear Si6 Scrip Code: 506401 Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 20-15 ("SEBI Listing Regulations") - Resignation of Mr. puneet Sharma, igU Xeaa - Life Sciences of the Pursuant to Regutation 30 read with Para A(7) and A(7C) of Part A of Schedute lll and other appticabte provisions of the SEBI Listing Regutations, we wish to inform you that Mr. Puneet Sharma, SBU Head - Life Sciences of the Company, has resigned from his position with effect from ctose of business hours on 21 st August, 2026. The detaits with respect to the aforesaid resignation, as required under the Listing Regutations read with sEBl Master Circutar No. Ho/49/14/14(7)2025-CFD-POD2/|/3762/2026 dated 3Ot[ January 2026 in this regard, is enctosed herewith as Annexure-A. A copy of his resignation letter atongwith detaited reason for resignation, is atso enctosed herewith as Annexure-8. Kindty take the same on your record. Thanking you, Yours faithfutly FoT DEEPAK NlTRITE LIMITED ARVIND BAJPAI Company Secretary Enc[.: as above DEEPAK NITRITE LIMITED Cl N: 124110GJ1970P1C00173s Registered & Corporate Office: 2* Floor, Fermenter House, Alembic city, Alembic Avenue Road, Vadodara - 390 003, Gujarat, tndia. Tet: +91 265 276 5200/276 5500 lnvestor Relations Contact: investo16l godeepak.com www.godeepa k.com Annexure - A Additionat Detaits as required under Regutation 30 and other retevant provisions of the Securities and Exchange Board of lndia (Listing Obtigations and Disctosure Requirements) Regutations, 2015: Sr. Details of events that need to be provided lnformation of such event (s) 1 Reason f or c ha n ge vi z. appein+m€{*r€€'ssatieft Resignation of Mr. Puneet Sharma from the position resignation,@ise of SBU Head - Life Sciences of the Company. 2 Date of appein+men$ cessation (as appticabte) With effect from close of business hours on 21st August, 2026 3 Brief Profite (in case of appointment) Not Appticabte 4 Disctosure of relationships between directors Not Appticabte (in case of appointment of a director) ANNrTuqE Date:23 May 2026 Mr. Mautik Mehta Deepak Nitrite Limited Subject: Resignation from the position of SBU Head - Life Sciences Dear Sir, It is with mixed emotions that I write to formatty tender my resignation from the position of SBU Head - Life Sciences at Deepak Nitrite Limited. After carefuI reftection, I have decided to take up an opportunity outside the organisation - a step I betieve is the right one for the next chapter of my career. My tenure at DNL has been one of the most defining phases of my professionat life. The opportunity to shape the Life Sciences division across agrochemicat and pharma intermediates, personaI care, and emerging ptatforms - and to work atongside your exceptionat teadership - is something I witt atways vatue. The trust, autonomy, and exposure that you and the management have extended to me have meant a great deat. ln tine with the contractuat notice period of three months, my tast working day and date of retieving woutd accordingty be 21st August 2026. I remain futty committed to a seamtess transition - covering the ongoing business devetopment engagements with gtobat innovators, progress on the technotogy ptatforms, and continuity for the team - and I witt work ctosety with you to on-board my successor. Thank you once again, Sir, for your mentorship and support. I witt always remain a wett-wisher of Deepak Nitrite and the Life Sciences famity. With deep gratitude and warm regards, ''i. \.. t! ., Puneet Shagma SBU Hbad - Life Sciences