Please find attached Trading Approvals received from BSE and NSE of 6,75,00,000 Equity Shares pursuant to Preferential Issue.

Date: September 25, 2026 To, To, BSE Limited National Stock Exchange of India Limited P. J. Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai – 400001 Mumbai-400051, India Scrip Code: 506642 Symbol: SADHNANIQ Subject: Receipt of Trading Approval from Stock Exchanges for 6,75,00,000 Equity Shares of Re. 1/- each bearing Distinctive Numbers from 2,96,46,94,386 to 3,03,21,94,385 pursuant to Preferential Issue of the Company. With reference to the captioned subject, we are pleased to inform you that the Company has received trading approval for the aforementioned equity shares allotted under the Preferential Issue on September 24, 2026 from the BSE Limited vide Letter No. LOD/ PREF/ DD/ 368/ 2026- 2027 and National Stock Exchange of India Limited vide Letter No. NSE/LIST/ 57588. Trading Approval Letters from respective Stock Exchanges are enclosed herewith. Kindly take the same in your records. Thanking You. For SADHANA NITRO CHEM LIMITED Nitin R. Jani Company Secretary Membership No.: A4757 LOD / PREF / DD / 368/ 2026-2027 " E - Letter " Thursday, September 24,2026 The Company Secretary Sadhana Nitrochem Ltd. Unit No.501, 5th Floor, Nanavati Mahalaya, 18 Homi Mody Street, Fort, Mumbai, Maharashtra-400001 Dear Sir / Madam, Re: Trading of 6,75,00,000 Equity Shares of Re. 1/- each to be issued at a premium of Re. 1.06/- bearing distinctive numbers from 2964694386 to 3032194385 issued to Non Promoters on a preferential basis . We acknowledge with thanks the receipt of your application and subsequent submissions and have pleasure in advising that effective from Friday, September 25, 2026 the above-mentioned securities are listed on the Exchange. Please refer our Notice No. 20260924-20 dated September 24, 2026 available on our website issued in this behalf to the Trading Members of the Exchange, for your information, the contents of which may please be checked and confirmed to the Exchange. Yours faithfully, SD/- Nitinkumar Pujari Assistant Vice President ''This is a system generated letter and does not require signature'' Ref.: NSE/LIST/ 57588 September 24, 2026 The Company Secretary Sadhana Nitrochem Limited. Dear Sir/Madam, Sub: Listing of further issue under Preferential Basis This is with reference to the application for the listing of further issue of 67500000 Equity shares of Re. 1/- each allotted under Preferential basis made by the company. We are pleased to inform you that the above equity shares of the Company are listed and admitted to dealings on the Exchange from September 25, 2026 as per the details given below: Sr. Security Description Symbol Series No. of Distinctive No. securities Numbers 1. Equity shares of Re. 1/- each SADHNANIQ EQ 67500000 2964694386 issued under Preferential. to 3032194385 You are requested to note that as per the information provided by you, the lock-in details are mentioned in Annexure I. Please note that all critical/price sensitive information and other submissions under Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 shall be provided by the company through ‘NEAPS’ – NSE Electronic Application Processing System (https://neaps.nseindia.com/NEWLISTINGCORP/), an online filing facility provided by the Exchange, for quicker and efficient processing of your submissions. The Exchange has hosted the contact details of the Exchange officials along with the profiles handled on NEAPS portal at Help>Contact Us. If you require any further clarifications, we shall be glad to oblige. Yours faithfully, For National Stock Exchange of India Limited Srishti Soni Manager CC: National Securities Depository Limited Central Depository Services Limited 4th Floor, Trade world, Marathon Futurex, A-Wing, 25th floor, Kamala Mills Compound, N M Joshi Marg, Lower Parel, Senapati Bapat Marg., Mumbai – 400 013 Lower Parel, Mumbai - 400 013 P.S. Checklist of all the further issues is available on website of the exchange at the following URL: http://www.nseindia.com/corporates/content/further_issues.htm Continuation Sheet Annexure I Sadhana Nitrochem Limited No. of Shares Distinctive Numbers Range Date upto which lock-in From To 52500000 2964694386 3017194385 25-Mar-2027 15000000 3017194386 3032194385 25-Mar-2027 67500000 Total The National Stock Exchange of India (NSE) has launched the NEAPS mobile application. The new App offers listed entities a convenient way to track and monitor submission status, access the compliance calendar and stay updated on your stock performance and Exchange-related developments. The app can be downloaded from the App Store/ Play store and below is the QR code for the same. The login of the app is same as the existing NEAPS credentials and will be available for only those having neaps credentials. In case of any queries or suggestion, kindly drop an email on takeover@nse.co.in with the email subject as Suggestion for NSE NEAPS Mobile APP