Chambal Fertilisers & Chemicals Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 03/11/2026 ,inter alia, to consider and approve the standalone and consolidated unaudited financial results for the quarter and six months ended September 30, 2026 and consider declaration of interim dividend on the equity shares of the Company, if any.

CHAMBAL FERTILISERS AND CHEMICALS LIMITED Ref. No. CFCL/SE/2026-27/55 October 22, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Tower, Exchange Plaza, Plot No.C1, G Block 25th Floor, Dalal Street ISB Centre, Bandra Kurla Complex, Mumbai – 400 001 Bandra (East) Mumbai – 400 051 Dear Sir, In pursuance of Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Tuesday, November 3, 2026 to, inter–alia, consider the following matters:- i. Approve the standalone and consolidated unaudited financial results for the quarter and six months ended September 30, 2026; and ii. Declaration of interim dividend on the equity shares of the Company, if any. Further, in continuation to our letter dated September 29, 2026 regarding closure of trading window for dealing in securities of the Company, we hereby inform you that pursuant to the ‘Code of Conduct to Regulate, Monitor and Report Trading in Securities of the Company’, the trading window for dealing in securities of the Company shall continue to remain closed till November 5, 2026 (inclusive), for all the Designated Persons of the Company (including their Immediate Relatives). You are requested to notify your constituents accordingly. Thanking you, Yours faithfully, For Chambal Fertilisers and Chemicals Limited (Tridib Barat) Vice President – Legal & Company Secretary Corporate One, First Floor, 5, Commercial Centre, Jasola, New Delhi - 110 025 • Tel.: 91-11-46581300, 41697900 • Fax: 91-11-40638679 Email : corporate@chambal.in • www.chambalfertilisers.com • CIN: L24124RJ1985PLC003293 Regd. Office : Gadepan, District Kota, Rajasthan -325 208 Tel No.: 91-744-2782915 ; Fax No : 91-7455-274130