Intimation of Closure of Trading Window pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015 for the quarter and half year ended on September 30, 2026

Regd. Office and Factory:396(P)-395/4(P), Moraiya Village, Sarkhej-Bavla Highway, Ahmedabad-382210, Gujrat, (India),Tel.:079-29798623 CIN:L17111GJ2003PLC043354 GSTN: 24AADCN0932G1ZV True Green Bio Energy Limited (Formerly CIL Nova Petrochemicals Ltd.) Date: 24.09.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400001 Scrip Code: 533407 Dear Sir/Madam, Subject: Intimation of Closure of Trading Window in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015 With regard to above subject, pursuant to the Code of Internal Procedures and Conduct for Regulating, Monitoring and Reporting of Trading by Insiders’ and the SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in the securities of the Company by all Designated Persons and their immediate relatives will remain closed with effect from 1st October, 2026 till 48 hours after the submission of the financial results for the quarter and half year ended on 30th September, 2026. We shall inform you in due course, the date of next Board Meeting in which the said Financial Results will be considered, approved and taken on record. This is for your information and records. Thanking you, Yours Faithfully, For, True Green Bio Energy Limited (Formerly Known as CIL Nova Petrochemicals Limited) Siddhi Shah Company Secretary & Compliance Officer Membership No.: A44885 Corporate Office: “Chiripal House”, Shivranjani Cross Road, Satellite, Ahmedabad – 380015 Gujarat (India) Phone: +91-79-26734660-2-3, Fax: +91-79-26768656, Email:novapetro23@gmail.com Web:www.cnpcl.com