Submission of Disclosure received from Arjunkumar J Patel under regulation.

Date: 04.11.2026 BSE Limited Corporate Relationship Department Phiroze Jeejeebhoy Towers Dalal Street Mumbai - 400001 Scrip Code: 531676 Subject: Disclosure _under Regulation 29 (1) of SEBI( SubsAcqtuisaitionn otf Shiareas alnd Takeovers) Regulations, 2011 (“Takeover Regulations”) Dear Sir/Madam, 1. Mr. Arjunkumar Jagdishbhai Patel, Whole time director of the company of Emrock Corporation Limited [Formerly, Vaghani Techno-build Limited] have made acquisition of 18,48,067 Equity share of face value of Rs.10 each on 3™ November 2026 of the company through conversion of warrants in to equity shares which constituted 6.43% of the total paid up capital of the said company. As required under Regulation 29(2) of the Takeover Regulations, enclosed relevant information, disclosure of the change in shareholding of the Target Company, pursuant to sale of shares of the Target Company. I request you to kindly take the above information on your record and acknowledge the same. Thanking You Yours Faithfully Arjunkumar Jagdishbhai Patel Whole Time Director [DIN: 08982762] Address:- 11, Heritage Acears, Opp. Science City, Science City Road, Sola, Ahmedabad — 380060, Gujarat cc:- Company Secretary/ Compliance Officer EMROCK CORPORATION LIMITED 7th Floor, 715, Anushri Accolade-2, Nr. Ugati Lakeview, Science City Road, Sola, Ahmedabad, Gujarat, India, 380060 Scanned with CamScanner Part A- Details of the Acquisition EMROCK CORPORATION LIMITED Name of aroe ¢ (Formerly Vaghani Techno Build Limited) RS OIS Hargot L oMpany L5 BSE Scrip Code: 531676 Name(s) of the acquirer and Persons Acting in Concert (PAC) Mr. Arjunkumar Jagdishbhai Patel with the acquirer Whether the acquirer belongs to Promoter/Promoter group e Name(s) of the Stock Exchange(s) where the shares of TC are BSE Limited Listed % w.r.t. total % w.r.t.total Number diluted share/voting Details of the acquisition as follows capital share/voting capital of the wherever applicable(*) Bé}oréthe—acquiiréi“ti—dn under consideration, holding of acquirer along with PACs of: 5374031 25.21 18.69 a) Shares carrying voting rights b) Shares in the nature of encumbrance (pledge/ lien/non- disposal undertaking/ others) c) Voting rights (VR) otherwise than by equity shares 1848067 8.67 6.43 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) 25.12 7222098 33.88 e) Total (at+b+ctd) Detailosf acquisition: 6.43 1848067 6.43 a) Shares carrying voting rights acquired b) VRs acquired otherwise than by equity shares 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 d) Shares in the nature of encumbrance (pledge / Lien/ non-disposal undertaking/others) 6.43 1848067 6.43 e) Total (atb+ct/-d) Scanned with CamScanner After the acquisition, holding of acquirer along with PACs 7222098 25.12 25.12 a) Shares carrying voting rights b) VRs otherwise than by equity shares ¢) 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 d) Shares in the nature of encumbrance (pledge/ lien/ non-disposal undertaking/ others) 7222098 25.12 75 B ¥ ¢) Total (a+b+c+d) Mode of acquisition (e.g. open market / off-market / public Preferential Allotment by Conversion of ‘Warrants in to equity shares issue / rights issue / preferential allotment / inter-se transfer | ete). | Salient features of the securities acquired including time till NA redemption, ratio at which it can be converted into equity ‘shares, etc. " November 03, 2026 Date of acquisition of/ date of receipt of intimation of allotmen of shares / VR/ warrants/convertible securities/any other instrument that entitles the acquirer to receive shares in the TC. 'Rs. 21,32,00,000/- divided into 2,13,20,000 Equity share capital / total voting capital of the TC before the said acquisition Equity shares of Rs.10 each %Rs. 2,87.55,491/- divided into 28,75,54,910 Equity share capital/ total voting capital of the TC after the Equity shares of Rs.10 each said acquisition Rs. 2,87,55,491/- divided into 28.75,54,910 Total diluted share/voting capital of the TC after the said Equity shares of Rs.10 each** acquisition Fartp v Name of the Target Company: EMROCK CORPORATION LIMITED Name(s) of the acquirer and Whether the acquirer belongs to PAN of the acquirer and/ or Persons Acting in Concert (PAC) | Promoter/ Promoter group PACs with the acquirer ARJUNKUMAR JAGDISHBHAI [ Yes DWIPP3426E PATEL Signature of the acquirer:______ AT TH Place: Ahmedabad Date: 04.11,2026 Note: (*) 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. (**%) Part-B shall be disclosed to the Stock Exchanges but shall not be disseminated. Scanned with CamScanner DETAILS OF PURCHASE OF SHARES BY ARJUNKUMAR JAGDISHBHAI PATEL - PURCHASER Sr. | Date of No of Shares Net Purchase No. | Acquisition/Purchase | Purchased/Acquired, Value (Rs.) e ; 1. 04.11.2026 1848067 2,03,28.737.00 2,03,28,737.00 1848067 Scanned with CamScanner