Intimation of Closure of Trading Window for the declaration of the Un-audited Financial Results for the half year ended September 30, 2026.

KONARK SYNTHETIC LIMITED CIN: L17200MH1984PLC033451 Building No.7, Mittal Industrial Estate, Andheri Kurla Road, Sakinaka, Andheri (East), Mumbai – 400059. Email: info@konarkgroup.co.in KSL: Trading Window/ Intimation/2026-27 Date: September 29, 2026 Department of Corporate Affairs, BSE LIMITED, P.J Towers, Dalal Street, Mumbai – 400001 BSE Scrip Code: 514128 Dear Sir/Madam, Sub: Intimation of Closure of Trading Window in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015. We would like to inform you that as per the Company’s minimum Standards Code of Conduct to regulate, monitor and report trading by its Employees and other connected persons under SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended) (PIT Regulations) and pursuant to BSE Circular Ref No: LIST/COMP/01/2019-20 dated 2nd April, 2019 on the provisions of Clause 4 of the Schedule B of the PIT Regulations, the Trading Window for dealing in the Securities of the Company shall remain closed with effect from Thursday 1st October, 2026 till the completion of 48 hours from the declaration of unaudited Financial Results for the half year ended 30th September, 2026. The same has been intimated to all the directors, officers and designated employees of the Company. Further the date of the Board meeting for considering the said unaudited Financial Results for the half year ended 30th September, 2026 shall be intimated in due course. We request you to kindly take the above information on your record. Thanking you, Yours faithfully, For KONARK SYNTHETIC LIMITED Mr. Shonit Dalmia Managing Director DIN: 00059650