Intimaton of Closure of Trading Window

September 28, 2026 To, To, Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, Fort, G Block, Bandra Kurla Complex, Mumbai — 400 001. Bandra East, Mumbai 400050. Scrip: 524774 Symbol: NGLFINE Sub: Intimation of Closure of Trading Window Dear Sir/Madam, This is to inform you that pursuant to the Company’s Code of Conduct to Regulate, Monitor and Report trading by Insiders and in accordance with the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended), the Trading Window for dealing in the securities of the Company will be closed for all Designated Persons and their immediate relatives with effect from Thursday, October 1, 2026 till 48 hours after the declaration of the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026. The date of the Board Meeting for consideration of the aforesaid financial results shall be intimated separately in due course. Kindly take the above information on your records. Thanking you, Yours faithfully, For NGL Fine-Chem Limited Shivam Gharat Company Secretary M. No.: A56704