Trading Window

Date: 21st September, 2026 To, To, The Listing Department The Listing Department National Stock Exchange of India The Calcutta Stock Exchange Limited Limited 7 Lyons Range, Exchange Palza Bandra Kurla Complex Kolkata – 700 001 Mumbai – 400051 Scrip Code: 017201 Scrip Symbol: GROBTEA Dear Sir, Sub: Intimation regarding Closure of Trading Window under the SEBI (Prohibition of Insider Trading) Regulations, 2015 This is to inform you that in terms of Company’s Code of Conduct for Prohibition of Insider Trading, under the Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in the securities of the Company will remain closed for all the Designated Persons of the Company and their Immediate Relatives from Thursday, 1st October, 2026 till 48 hours after the declaration of Un-Audited Standalone & Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026. The date of board meeting for consideration and approval of Un-Audited Standalone & Consolidated Financial Results of the Company for the quarter and half year ended September 30, 2026 shall be intimated in the due course. Please take the same in record and acknowledge. Thanking you. Yours Faithfully, For The Grob Tea Company Limited. Neha Singh (Company Secretary & Compliance Officer)