Intimation for closure of trading window

RPP Infra Projects Limited Date: 26/09/2026 Department of Corporate Services, Compliance Department, BSE Limited (BSE) National Stock Exchange of India Limited (NSE) 25th Floor, Phiroze JeeJeeBhoy Towers, Exchange Plaza, Plot No. C-1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Bandra (East) Mumbai - 400001. Mumbai - 400051. Scrip Code: 533284 NSE Symbol: RPPINFRA ISIN: INE324L01013 ISIN: INE324L01013 Dear Sir/Madam, Subject: Intimation of Trading Window Closure Pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended), and the Company's Code of Conduct for Prevention of Insider Trading, we hereby inform you that the trading window for dealing in the securities of the Company shall remain closed in connection with the consideration and approval of the unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half year ending 30th September 2026. Accordingly, the trading window shall remain closed from 1st October 2026 and shall reopen after the expiry of 48 hours from the time the aforesaid financial results are made public. During the aforesaid period of trading window closure, all Directors, Designated Persons, Insiders, and their immediate relatives shall not deal in the securities of the Company. Kindly take the above information on your record. This information is also being hosted on the website of the Company. Thanking you. Yours Faithfully. For R.P.P Infra Projects Limited I Selvam Company Secretary & Compliance Officer Regd Office: Corporate Office: CIN: L45201T1995PLC006113 SF.No. 454, Raghupathynaiken Palayam, Ozone Premia, 6th Floor, Railway Colony (Po), Poondurai Road, New No. 39, Dr. Radha Krishnan Salai, Erode – 638002. Tamilnadu. India. Mylapore, Chennai – 600 004. Tamilnadu. India. : ao@rppipl.com | : www.rppipl.com : cco@rppipl.com | : www.rppipl.com : 04242284077 : 044 6929 2771/72/73/74/75