We wish to inform you that the Company have received the In-principle approval from the BSE and NSE for the issuance of Equity Shares on a Rights Basis.

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: 7th August, 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- 400001. Dear Sir / Madam, Sub: Intimation of In‐principle Approval received for Rights Issue of fully paid‐up Equity shares by Ducon Infratechnologies Limited (“the Company”) under Regulation 30 of the Securities and Exchange Board of India (Listing Obligation and Disclosure Requirements) Regulations, 2015. Ref: Symbol: DUCON | Scrip Code: 534674 | ISIN: INE741L01018 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended, we wish to inform you that the Company has received the In-principle approval letters dated 6th August, 2026 from BSE Limited and the National Stock Exchange of India Limited for the issuance of Equity Shares on a Rights basis. The In-principle approval letters received from the Stock Exchanges are enclosed herewith. Kindly take the same on record. Thanking You. For, Ducon Infratechnologies Limited Arun Govil Managing Director DIN: 01914619 The Power of Vibrance LOO/RIGHT/ RB/FIP /626/2026-27 Aug 06, 2026 The Company Secretary, Ducon lnfratechnologies Ltd. A/4, Ducon House, MIDC Wagle Industrial Estate, Road No. 1, Thane (West), Mumbai, Maharashtra-400604 Dear Sir I Madam, Sub: Proposed Rights Issue of Fully Paid-Up Equity Shares by the Company We refer to your application dated June 13, 2026, and are pleased to inform Ducon lnfratechnologies Ltd. may use the name of BSE Limited ("the Exchange") in its Letter of Offer, of its proposed rights issue of Fully paid-up Equity Shares, provided the Company prints the "DISCLAIMER CLAUSE" as given below in its Letter of Offer after the "DISCLAIMER CLAUSE" of SEBI and also in all the advertisements relating to the Company's Rights Issue where this Exchange's name is mentioned. The Exchange has given vide its letter dated Aug 06, 2026, permission to this Company to use the Exchange's name in this Letter of Offer as the stock exchange on which this Company's securities are proposed to be listed. The Exchange has scrutinized this letter of offer for its limited internal purpose of deciding on the matter of granting the aforesaid permission to this Company. The Exchange does not in any manner: • Warrant, certify or endorse the correctness or completeness of any of the contents of this letter of offer; or • Warrant that this Company's securities will be listed or will continue to be listed on the Exchange; or • Take any responsibility for the financial or other soundness of this Company, its promoters, its management or any scheme or project of this Company; and it should not for any reason be deemed or construed that this letter of offer has been cleared or approved by the Exchange. Every person who desires to apply for or otherwise acquires any securities of this Company may do so pursuant to independent inquiry, investigation and analysis and shall not have any claim against the Exchange whatsoever by reason of any loss which may be suffered by such person consequent to or in connection with such subscription / acquisition whether by reason of anything stated or omitted to be stated herein or for any other reason whatsoever. You may insert the following lines instead of the entire disclaimer clause in all the advertisements relating to the Company's rights issue where this Exchange's name is mentioned: It is to be distinctly understood that the permission given by the Exchange should not in any way be deemed or construed that the letter of offer has been cleared or approved by BSE Limited, nor does it certify the correctness or completeness of any of the contents of the letter of offer. The investors are advised to refer to the letter of offer for the full text of the Disclaimer clause of the Exchange. Registered Office: BSE Limited, Floor 25, P J Towers, Dalal Street, Mumbai 400001, India. T: +91 22 2272 1234/33 I E: corp.comm@bseindia.com www.bseindia.com I Corporate Identity Number: L67120MH200SPLC155188 The Power of Vibrance For the purpose of issuing right securities, a record date should be fixed by the Company for which at least three working days advance notice should be given to the Exchange. Further you are required to disclose and intimate to the exchange the rights issue price ofthe equity shares, at least 3 working days prior to the record date. The Company has to comply with all the legal and statutory formalities I compliances before finalizing its offer documents. The Company will be responsible for the disclosures made in I omitted from the offer documents. The Company will be solely responsible for any consequence arising due to non-disclosure, suppression and/ or mis statement of information in the offer document, non-issuance of corrigendum, wherever applicable, and/or non intimation of such information to the Exchange and its shareholders. The Company should comply with all applicable statutory requirements, as applicable to the Rights issue of the Company. The Exchange is also pleased to grant its in-principle approval for listing of Fully paid-up equity shares proposed to be issued on rights basis, subject to the Company's completing post-issue requirements and complying with the necessary statutory, legal & listing formalities. You are also requested to ensure the following: - • The Company should confirm that the posting of letter of offer & composite application form has been completed, whereupon dealings in Letters of Renunciation of the new securities will be permitted on the Exchange. • The Company shall ensure that it has entered into agreements with all the depositories for dematerialization of securities. They shall also ensure that an option be given to the investors to receive allotment in dematerialized form through any of the depositories. • The Company should get the Basis of Allotment of its Rights securities approved by the Designated Stock Exchange, even in the case of under-subscription. • As per the Regulation 6(1) of the SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015, qualified Company Secretary should be the Compliance officer of the Company. You are requested to incorporate the same in the final offer document. • To make payment of all applicable charges levied by the Exchange for usage of any system, software or similar such facilities provided by the Exchange which the company shall avail to issue & list securities for which the approval given vide this letter. • The Company shall, prior to filing the listing application, comply with the applicable provisions of Section 186 and 188 of the Companies Act, 2013 (read with the rules made thereunder) and Regulation 23 of the SEBI (LODR) Regulations, 2015. • The Company shall procure from the Secretarial Auditor a certificate confirming ODI compliance on or before filing of the listing application. Yours faithfully, Janardhan Wagle Hetika Chandni Deputy Vice President Deputy Manager Ref. No: NSE/LIST/55767 August 06, 2026 The Company Secretary, Ducon Infratechnologies Limited Dear Sir/Madam, Sub: Proposed Rights issue of up to fully paid-up Equity shares of Re. 1/- each. We are in receipt of application regarding in-principle approval for proposed issue of up to quity shares of face value of Re. 1/- Rs. Rs. 25 Crores on a rights basis to the eligible equity shareholders the company on the record date. In this regard, the Exchange is pleased to grant in-principle approval for issue, subject to the Company fulfilling the following conditions: 1. Filing the listing application at the earliest from the date of allotment. 2. Receipt of statutory and other approvals a [Showing first 8,000 characters — download PDF for full document]