The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Sonitron Ltd

SONITRON LIMITED Second Floor, Plot No. 201, Okhla Industrial Estate, Phase ill, New Delhi - 110020 CIN: U65921DL1977PLC376331 e-mail id: sonitronlimited@gmail.com Date: August 06, 2026 The Manager - Listing National Stock Exchange of India Ltd. Exchange plaza, Bandra Kurla Complex Bandra East, Mumbai - 400 051 The Manager - Listing Dept. of Corp. Services, BSE Limited P. J. Towers, Dalal Street, Fort, Mumbai-400 001 The Company Secretary Dhampur Bio Organics Limited Sugar Mill Compound, Village Asmoli, Sambhal, Moradabad, U.P. - 244304 Dear Sir/Mam, Sub: Disclosure under Regulation 29(2) of Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Please find enclosed herewith the disclosure under Regulation 29(2) of Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 with respect to the purchase of equity shares of Dhampur Bio Organics Limited. You are requested to take the above information on record. DIN: 00078995 Disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 anics Limited Name(s) of the acquirer and Persons Acting in I Sonitron Limited Concert (PAC) with' the acquirer Whether the acquirer belongs to Promoter/Promoter I Yes Name(s) of the Stock Exchange(s) where the shares I BSE Limited of TC are Listed National Stock Exchange of India Limited Details of the acquisition/disposal as follows Number % w.r.t. total % w.r.t. total share/voting diluted capital share/voting wherever capital of applicable(*) the TC(**) Before the acquisition/disposal under consideration, holding of : a) Shares carrying voting rights 1,14,80,499 17.293 17.293 b) Shares in the nature of encumbrance (pledge/ lien/non-disposal undertaking/ others) c) Voting rights (VR) otherwise than by shares d) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category) e) Total (a+b+c+d) 1, 14,80,499 17.293 17.293 Details of acquisition/sale a) Shares carrying voting rights acquired/sela 25,000 0.038 0.038 b) VRs acquired fsel-4 otherwise than by shares c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/seld d) Shares encumbered/ invoked/released by the acquirer e) Total (a+b+c+d) 25,000 0.038 0.038 After the acquisition/sale, holding of: a) Shares carrying voting rights 1, 15,05,499 17.331 17.331 b) Shares encumbered with the acquirer c) VRs otherwise than by shares d) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) after acquisition e) Total (a+b+c+d) 1, 15,05,499 Mode of acquisition f--sale-(e.g. open market/ off- Open Market market/ public issue/ rights issue/ preferential allotment/ inter-se transfer etc). Date of acquisition/ sale et shafes f :VR ef Elate et 05.08.2026 wceipt et intimatien et alletment et shaws, whichever is applicable Equity share capital / total voting capital of the TC 6,63,87,590 Equity Shares of Rs. 10 Each before the said acquisition/ sale Equity share capital/ total voting capital of the TC 6,63,87,590 Equity Shares of Rs. 10 Each after the said acquisition / sale Total diluted share/voting capital of the TC after the 6,63,87,590 Equity Shares of Rs. 10 Each said acquisition (*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Regulation 31 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended. (**) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of the outstanding convertible securities/warrants into equity shares of the TC. Director DIN: 00078995 Place: Mumbai Date: 06.08.2026 Disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Compa!1__y_{TC) I Dhampur Bio Organics Limited Name(s) of the acquirer and Persons Acting in I Sonitron Limited Concert (PAC) with the acquirer Whether the acquirer belongs to Promoter/Promoter I Yes group Name(s) of the Stock Exchange(s) where the shares I BSE Limited of TC are Listed National Stock Exchange of India Limited Details of the acquisition/disposal as follows Number % w.r.t. total % w.r.t. total share/voting diluted capital share/voting wherever capital of applicable(*) the TC(**) Before the acquisition/disposal under consideration, holding of : a) Shares carrying voting rights I 1,15,05,499 I 17.331 I 17.331 b) Shares in the nature of encumbrance (pledge/ lien/non-disposal undertaking/ others) - c) Voting rights (VR) otherwise than by shares d) Warrants/convertible securities/any other - instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category) - e) Total (a+b+c+d) I 1,15,05,499 I 17.331 I 17.331 Details of acquisition/sale a) Shares carrying voting rights acquired/sela 15,000 I 0.022 I 0.022 b) VRs acquired fsela- otherwise than by shares - c) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquiredfsela- - d) Shares encumbered/ invoked/released by the acquirer - e) Total (a+b+c+d) I 15,000 I 0.022 I 0.022 After the acquisition/sale, holding of: a) Shares carrying voting rights 1,15,20,499 I 17.353 I 17.353 b) Shares encumbered with the acquirer - c) VRs otherwise than by shares - d) Warrants/convertible securities/any other instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) after acquisition e) Total (a+b+c+d) 1,15,20,499 I 17.353 17.353 Mode of acquisition f-sale-(e.g. open market/ off- Open Market market/ public issue/ rights issue/ preferential allotment/ inter-se transfer etc). Date of acquisition/ sale ot sllaFes f VR Of Elate ot 06.08.2026 Feceipt of intimation o{ allotment ol sllarns, whichever is applicable Equity share capital/ total voting capital of the TC 6,63,87,590 Equity Shares of Rs. 10 Each before the said acquisition / sale Equity share capital/ total voting capital of the TC 6,63,87,590 Equity Shares of Rs. 10 Each after the said acquisition/ sale Total diluted share/voting capital of the TC after the 6,63,87,590 Equity Shares of Rs. 10 Each said acquisition (*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Regulation 31 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended . . (**) Diluted share/voting capital means the total number of shares in the TC assuming full conversion of the outstanding convertible securities/warrants into equity shares of the TC. Director -- DIN: 00078995 Place: Mumbai Date: 06.08.2026