Pursuant to Schedule B to the SEBI (Prohibition of Insider Trading), Regulations, 2015 as amended, read with "Code of conduct for Prohibition of Insider Trading" and Code of Conduct for Practices and Procedures Fair Disclosure of Unpublished Price Sensitive Information (UPSI)", the Trading Window of the Company shall remain closed for trading in Company Securities by Designated persons as defined in the aforesaid "Code of Conduct" and immediate relative ....

Rajasthan Petro Synthetics Limited 8-4, Second Floor;, Pankaj Central Market, LP. Extension, Patparganj, New Delhi-110 092 CIN: L17118RJ1983PLC002658 Telephone No. : 011 41326013, email: investors@rpsl.co.in Website: www.rpsl.co.in Date: 01 October, 2026 BSE Ltd. Department of Corporate Service Phiroze Jeejebhoy Towers 25% Floor, Dalal Street Mumbai-400001 Scrip Code: 506975 ISIN: INE374C01017 Subject: Intimation of Closure of Trading Window for the half year ended on 30" September, 2026 Dear Sir, We would like to inform you that in pursuant to Schedule B to the SEBI (Prohibition of Insider Trading) Regulations 2015, as amended, read with “Code of Conduct for Prevention of Insider Trading” and Code of Conduct for Practices and Procedures Fair Disclosures of Unpublished Price Sensitive Information (UPSI)”, the “Trading Window” of the Company shall remain closed for trading in Company’s Securities by Designated Persons as defined in the aforesaid “Code of Conducts” and immediate relative thereof from 01* October, 2026 till the end of 48 hours after the declaration of Un Audited Financial Results for the half year ended on 30" September, 2026. The date of Board Meeting of the Company for Consideration and declaration of the Unaudited Financial Results for the half year ended on 30 June, 2026 will be intimated later. Kindly take the same on your record. Thanking You, Yours Faithfully, For and on behalf of Rajasthan Petro Synthetics Limited SUKUMARAN KOCHUKUNJU K Sukumaran Company Secretary & Compliance Officer Regd.Office: Flat No. 201,8-B, Oasis Tower, New Navratan Complex, Bhuwana, Udaipur-313001 CIN No. L17118RJ1983PLC002658