We hereby inform you that the Rights Issue Committee of the Board of Directors of the Company, at its meeting held today, i.e., Friday, 11th September, 2026, through Video Conferencing ('VC'), commenced at 08:00 P.M. and concluded at 08:15 P.M., inter-alia had considered and approved the 1. Allotment of 24,99,42,759 (Twenty-Four Crores Ninety-Nine Lakhs Forty-Two Thousand Seven Hundred Fifty-Nine) fully paid-up equity shares of the Company, having ....

DUCON INFRATECHNOLOGIES LIMITED Regd. Office: Ducon House, Plot No. A/4, Road No.1, MIDC, Wagle Industrial Estate, Thane (W) – 400 604. India Tel. : 91-22-41122114, Fax 022 41122115 URL : www.duconinfra.co.in CIN: L72900MH2009PLC191412 Date: 11th September, 2026 To, To, National Stock Exchange of India Limited. BSE Limited, “Exchange Plaza”, C-1, Block G, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East), Dalal Street, Mumbai – 400 051. Mumbai – 400 001. Dear Sir/ Madam, Sub: Rights Issue Committee approves allotment of shares w.r.t. Rights Issue of the Company Ref: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: Symbol: DUCON | Scrip Code: 534674 | ISIN: INE741L01018 Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), we hereby inform you that the Rights Issue Committee of the Board of Directors of the Company, at its meeting held today, i.e., Friday, 11th September, 2026, through Video Conferencing (“VC”), with the deemed venue being the Registered Office of the Company situated at Ducon House, Plot No. A/4, Road No. 1, MIDC, Wagle Industrial Estate, Thane, Maharashtra, India – 400 604, commenced at 08:00 P.M. and concluded at 08:15 P.M., inter-alia had considered and approved the following: 1. Allotment of 24,99,42,759 (Twenty-Four Crores Ninety-\Nine Lakhs Forty-Two Thousand Seven Hundred Fifty-Nine) fully paid-up equity shares of the Company, having a face value of Re. 1.00/- each, on a rights basis, in the ratio of 10:13, i.e., 10 (Ten) Rights Equity Shares for every 13 (Thirteen) fully paid-up equity shares held by the eligible equity shareholders of the Company as on the Record Date, i.e., 25th August, 2026, at an issue price of Re. 1.00/- per Rights Equity Share. The aforesaid allotment has been made pursuant to the Letter of Offer dated 25th August, 2026 and the Basis of Allotment approved by the National Stock Exchange of India Limited (“NSE”), being the Designated Stock Exchange for the Issue. Consequent to the aforesaid allotment, the post-issue paid-up equity share capital of the Company shall be as follows: Particulars No. of shares Amount (in Rs.) Equity shares with the face value of Re. 1.00/- each 57,48,68,346 57,48,68,346.00 (Fully Paid-up) 2. Extinguishment of lapsed Rights Entitlements and deactivation of the ISIN allotted to the Rights Entitlements i.e. INE741L20034. This is for your information and dissemination on your website. You are requested to kindly take the same on records. For, Ducon Infratechnologies Limited Arun Govil Managing Director DIN: 01914619