Please find the attached Trading Window Closure for the first half year ended 30th September, 2026

INDONG TEA COMPANY LIMITED CIN No.: L01122WB1990PLC050506 Sikkim Commerce House. 4/1, Middleton Street. Kolkata - 700 071, India Phone: 91-33 4006 3601 / 3602 E-mail: cs@indongteaco.com, indongtea@asiangroup.in Website: www.indongteaco.com Garden: P.O. - Matelli. Dist.: Jalpaiguri (W.B.) Pin: 735223. Rly. Station: Chalsa Date: 30.09.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001 Scrip Code: - 543769 (INDONG) Sub: Notice for Closure of Trading Window Dear Sir/ Madam, This is to inform you that pursuant to Code of Conduct for Prevention of Insider Trading and Code of Fair Disclosure and Conduct of Indong Tea Company Limited, the Trading Window for dealing in Equity Shares of Indong Tea Company Limited (“Company”) by its Directors, Promoter & Promoter Group, designated persons and their dependent(s) shall be closed from 1st October, 2026. The Trading Window will open 48 (Forty-Eight) hours after the announcement/ declarations of the Unaudited Financial Results of the Company for the First half year ended on 30th September, 2026. The date of meeting of Board of Directors of the Company for consideration and approval of the Unaudited Financial Results of the Company for the first half year ended on 30th September, 2026 shall be intimated in due course. Please acknowledge the receipt of the same. Thanking You. Thanking You, For, Indong Tea Company Limited Chandan Gupta Company Secretary cum Compliance Officer M. No: F13530