Intimation of closure of trading window.

June 22, 2026 The Manager (DSC/Compliance) The Manager (Listing/Compliance) BSE Limited, National Stock Exchange of India Limited Phiroze Jeejeebhoy Tower, Exchange Plaza, Bandra-Kurla Dalal Street, Complex, Bandra (East), Mumbai – 400 001 Mumbai – 400 001 BSE Scrip Code: 507794 NSE Symbol: KHAICHEM Sub: Intimation of Closure of Trading Window. Dear Sir/Madam, Pursuant to Regulation 9 read with Schedule B of SEBI (Prohibition of Insider Trading) Regulations, 2015 and SEBI (Prohibition of Insider Trading) (Amendment) Regulation, 2018 read with Companies Code of Conduct for Prevention of Insider Trading in its Securities, this is to inform that, the trading window for dealing in securities of the company will be closed for all Connected/Designated Person of the Company w.e.f. Wednesday, July 1, 2026 and shall open after 48 hours of the declaration of Unaudited Financial Result for the quarter ended 30th June, 2026. The date of Board Meeting for consideration of the aforesaid unaudited Financial Results would be intimated in due course. Accordingly, all Directors/ Promoters/Connected Persons/Designated Persons of the Company and their immediate relatives have been informed not to trade in the securities of the Company during the aforesaid period of Closure of Trading Window. Kindly take note of the above. Yours faithfully, For Khaitan Chemicals and Fertilizers Limited Sejal Maheshwari Company Secretary and Compliance Officer Membership No-F13942