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

VIJAY KUMAR KAUSHIK 1553, MOTI NAGAR, THANDI SARAK, HISAR, HARYANA — 125001 INDIA Date: 18-08-2026 To, To, Department of Corporate Affairs, Listing Department BSE LIMITED, National Stock Exchange of India Limited P.J Towers, Dalal Street, Exchange Plaza, C-1 Block G, Bandra Mumbai — 400001 Kurla Complex Bandra [E], Mumbai — 400051 BSE Scrip Code: 544124 NSE Symbol: VSTL Dear Sir/Madam, Sub: Disclosure under requlation 29(1) and 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Requlations, 2011 | Vijay Kumar Kaushik, Promoter and Director of the Vibhor Steel Tubes Limited (Target Company) | have made acquisition of 5000 equity shares through open market transaction which constitute 0.03% of the total paid up capital of the said Company. In Compliance with the Regulation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, please find attached herewith the required disclosure in Annexure 1 You are requested to take the above information on your records. Thanking You, Y Ak Mr. Vijay Kumar Kaushik Director & Promoter Vibhor Steel Tubes Limited DIN: 02249672 The Company Secretary & Compliance Officer Vibhor Steel Tubes Limited Plot No. 2, Industrial Development Colony, Delhi Road, Hisar, Haryana — 125005 India Encl: As Above ANNEXURE 1 Format for disclosures under Requlation 29(2) of SEBI (Substantial Acquisition of Shares and Takeovers) Requlations, 2011 VIJAY KUMAR KAUSHIK 1553, MOTI NAGAR, THANDI SARAK, HISAR, HARYANA — 125001 INDIA Vibhor Steel Tubes Limited Name of the Target Company (TC) Mr. Vijay Kumar Kaushik Name(s) of the acquirer and Persons Acting in Concert (PAC) with the acquirer Whether the acquirer belongs to Promoter/Promoter group National Stock Exchange of India Limited Name(s) of the Stock Exchange(s) where the shares of BSE Limited TC are Listed Number % w.rt. % w.rt. total total diluted Details of the acquisition / disposal as follows share/vo share/voting ting capital of the capital TC (™) whereve applicabl e(’) Before the acquisition under consideration, holding of : . S 41,70,400 | 21.99% 21.99% a) Shares carrying voting rights NIL NIL NIL b) Shares in the nature of encumbrance NIL NIL (pledge/ lien/ non-disposal undertaking/ others) | NIL NIL c) Voting rights (VR) otherwise than by shares d) Warrants/convertible securities/any other | i instrument that entitles the acquirer to receive shares carrying voting rights in the T C (specify holding in each category) 41,70,400 | 21.99% 21.99% e) Total (a+b+c+d) Details of acquisition/sale a) Shares carrying voting rights acquired/sold Z?E 0 %I(I)_3 % %I(I)_3 % b) VRs acquired /sold otherwise than by shares c) Warrants/convertible securities/any other | i 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 by the | i NIL NIL acquirer e) Total (a+b+c+/-d) 5000 0.03% 0.03% VIJAY KUMAR KAUSHIK 1553, MOTI NAGAR, THANDI SARAK, HISAR, HARYANA — 125001 INDIA After the acquisition/sale, holding of: 41,75,400 | 22.02% 22.02% a) Shares carrying voting rights NIL NIL NIL b) Shares encumbered with the acquirer NIL NIL NIL c) VRs otherwise than by shares d) 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) after acquisition 41,75,400 | 22.02% 22.02% e) Total (a+b+c+d) Open Market Mode of acquisition / sale (e.g. open market / off- market / public issue / rights issue / preferential allotment / inter-se transfer etc). Date of Acquisition:14-08-2026 Date of acquisition / sale of shares / VR or date of Exchange: NSE receipt of intimation of allotment of shares, whichever is No. of shares: 2000 applicable Price (per share): Rs. 107.7678/- Date of Acquisition:17-08-2026 Exchange: NSE No. of shares: 3000 Price (per share): Rs. 106.4203/- Rs. 18,96,24,430 divided into 1,89,62,443 Equity share capital / total voting capital of the TC Equity shares of Rs. 10/- each before the said acquisition / sale Rs. 18,96,24,430 divided into 1,89,62,443 Equity share capital/ total voting capital of the TC Equity shares of Rs. 10/- each after the said acquisition / sale Rs. 18,96,24,430 divided into 1,89,62,443 Total diluted share/voting capital of the TC after the 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 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 acquirer / Authorized Signatory Mr. Vijay Kumar Kaushik VY btk Director & Promoter Vibhor Steel Tubes Limited DIN: 02249672 Date: 18-08-2026 Place: Hisar