The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Harsh Mohan Gupta & Son HUF

Date: 31 July 2026 BSE Limited, National Stock Exchange of India Limited, 20th Floor, P.J. Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai - 400001. Mumbai – 400 051 BSE Scrip Code: 544294 NSE Scrip Symbol: ROSSTECH Subject: Submission of disclosures under Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Dear Sir/Madam, Pursuant to Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, please find enclosed the disclosures received by the Company from the following members of the Promoter Group in connection with the sale of equity shares of Rossell Techsys Limited through a block deal transaction executed on July 31, 2026: 1. Harsh Mohan Gupta & Sons (HUF) 2. Mr. Rishab Mohan Gupta The disclosures are being submitted for your information and record. Thanking you. Yours faithfully, For Rossell Techsys Limited Krishnappayya Desai Company Secretary & Compliance Officer Encl: 1. Disclosure under Regulation 29(2) of SEBI (SAST) Regulations, 2011 received from Harsh Mohan Gupta & Sons (HUF) 2. Disclosure under Regulation 29(2) of SEBI (SAST) Regulations, 2011 received from Mr. Rishab Mohan Gupta Harsh Mohan Gupta and Son HUF Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Rossell Techsys Limited Name(s) of the acquirer/ Seller and Persons Harsh Mohan Gupta & Son HUF Acting in Concert (PAC) with the acquirer/ Seller Whether the acquirer/ Seller belongs to Yes- Promoter Promoter / Promoter group Name(s) of the Stock Exchange(s) where BSE & NSE the shares of TC are Listed Details of the acquisition / disposal as Number % w.r.t.total % w.r.t. total follows share/voting diluted capital share/voting wherever capital of the applicable (*) TC (**) Before the acquisition under consideration, holding of: a) Shares carrying voting rights 28,75,180 7.62% 7.62% b) Shares in the nature of encumbrance NIL NIL NIL (pledge/ lien/ non disposal undertaking/ others) c) Voting rights (VR) otherwise than by NIL NIL NIL shares d) Warrants/convertible securities/any other NIL NIL NIL 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) 28,75,180 7.62% 7.62% Details of acquisition / sale a) Shares carrying voting rights acquired / 15,07,849 4.00% 4.00% sold b) VRs acquired /sold otherwise than by NIL NIL NIL shares c) Warrants/convertible securities/any other NIL NIL NIL instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold d) Shares encumbered / invoked / released NIL NIL NIL by the acquirer e) Total (a+b+c+/-d) 15,07,849 4.00% 4.00% After the acquisition / sale, holding of: a) Shares carrying voting rights acquired 13,67,331 3.62% 3.62% b) Shares encumbered with the acquirer NIL NIL NIL c) VRs otherwise than by shares NIL NIL NIL d) Warrants / convertible securities / any NIL NIL NIL 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) 13,67,331 3.62% 3.62% Mode of acquisition / sale (e.g. open market / off-market / public issue / rights issue / Open Market (Block Deal) preferential allotment / inter-se transfer etc). Date of acquisition / sale of shares / VR or 31 July 2026 date of receipt of intimation of allotment of shares, whichever is applicable Equity share capital / total voting capital of Rs. 7,53,92,950 consisting of 3,76,96,475 equity the TC before the said acquisition / sale shares of Rs. 2 each Equity share capital/ total voting capital of Rs. 7,53,92,950 consisting of 3,76,96,475 equity the TC after the said acquisition / sale shares of Rs. 2 each Total diluted share/voting capital of the TC Rs. 7,53,92,950 consisting of 3,76,96,475 equity after the said acquisition shares of Rs. 2 each (*) Total share capital/ voting capital to be taken as per the latest filing done by the company to the Stock Exchange under Clause 35 of the listing Agreement. (**) 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. Signature of the seller / Authorised Signatory Place: Delhi Date: 31 July 2026 Shareholding Pattern of Promoters (Pre and Post transaction) Pre-transaction Shareholding pattern Details of the shareholders Total nos. shares Shareholding held Percentage A Promoters 1 Individuals / Hindu Undivided Family Harsh Mohan Gupta 1,48,87,913 39.49 Rishab Mohan Gupta 6 6 , 6 2 , 5 9 8 1 7 . 6 8 Vinita Gupta 3 6 , 4 0 , 6 3 5 9 . 6 6 Harsh Mohan Gupta & Son Huf 2 8 , 7 5 , 1 8 0 7 . 6 3 Samara Gupta 1 5 , 5 3 6 0 . 0 4 Harsh Samara Gupta Trust 100 0.00 Harsh Rishab Gupta Trust 100 0.00 2 Bodies Corporate Harvin Estate P Ltd 1 , 0 3 , 7 2 4 0 . 2 7 Bmg Investments Pvt Ltd 1 2 , 4 4 7 0 . 0 3 Rossell India Limited 0 0 Total Shareholding of Promoter and Promoter Group 2,81,98,233 74.80 B Public Shareholding Total Public Shareholding 94,98,242 25.20 Total Shareholding 3,76,96,475 100.00 Post -transaction Shareholding pattern Details of the shareholders Total nos. shares Shareholding held Percentage A Promoters 1 Individuals / Hindu Undivided Family Harsh Mohan Gupta 1,48,87,913 39.49 Rishab Mohan Gupta 6 3 , 2 3 , 3 3 0 1 6 . 7 7 Vinita Gupta 3 6 , 4 0 , 6 3 5 9 . 6 6 Harsh Mohan Gupta & Son Huf 1 3 , 6 7 , 3 3 1 3 . 6 3 Samara Gupta 1 5 , 5 3 6 0 . 0 4 Harsh Samara Gupta Trust 100 0.00 Harsh Rishab Gupta Trust 100 0.00 2 Bodies Corporate Harvin Estate P Ltd 1 , 0 3 , 7 2 4 0 . 2 7 Bmg Investments Pvt Ltd 1 2 , 4 4 7 0 . 0 3 Rossell India Limited 0 0.00 Total Shareholding of Promoter and Promoter Group 2,63,51,116 69.90 B Public Shareholding 1,13,45,359 30.10 Total Public Shareholding 1,13,45,359 30.10 Total Shareholding 3,76,96,475 100.00 Rishab Mohan Gupta 18, Avenue Ashok, Westend Greens, Rajokari, Delhi – 110038 Disclosures under Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 Name of the Target Company (TC) Rossell Techsys Limited Name(s) of the acquirer/ Seller and Persons Rishab Mohan Gupta Acting in Concert (PAC) with the acquirer/ Seller Whether the acquirer/ Seller belongs to Yes- Promoter Promoter / Promoter group Name(s) of the Stock Exchange(s) where BSE & NSE the shares of TC are Listed Details of the acquisition / disposal as Number % w.r.t.total % w.r.t. total follows share/voting diluted capital share/voting wherever capital of the applicable (*) TC (**) Before the acquisition under consideration, holding of: 66,62,598 17.67 17.67 a) Shares carrying voting rights b) Shares in the nature of encumbrance NIL NIL NIL (pledge/ lien/ non disposal undertaking/ others) c) Voting rights (VR) otherwise than by NIL NIL NIL shares d) Warrants/convertible securities/any other NIL NIL NIL 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) 66,62,598 17.67 17.67 Details of acquisition / sale a) Shares carrying voting rights acquired / 3,39,268 0.90 0.90 sold b) VRs acquired /sold otherwise than by NIL NIL NIL shares c) Warrants/convertible securities/any other NIL NIL NIL instrument that entitles the acquirer to receive shares carrying voting rights in the TC (specify holding in each category) acquired/sold NIL NIL NIL d) Shares encumbered / invoked / released by the acquirer 3,39,268 0.90 0.90 e) Total (a+b+c+/-d) After the acquisition / sale, holding of: a) Shares carrying voting rights acquired 63,23,330 16.77 16.77 b) Shares encumbered with the acquirer NIL NIL NIL c) VRs otherwise than by shares NIL NIL NIL d) Warrants / convertible securities / any NIL NIL NIL other instrument that entitles the acquirer [Showing first 8,000 characters — download PDF for full document]