Update on disclosures filled under Regulation 30 of SEBI LODR.

CHAMBAL FERTILISERS AND CHEMICALS LIMITED Ref. No. CFCL/SE/2026-27/40 August 7, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G 25th Floor, Dalal Street Bandra Kurla Complex Mumbai – 400 001 Bandra (East) Mumbai – 400 051 Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI LODR) Dear Sirs, Pursuant to Regulation 30 of SEBI LODR, and in continuation to our letter Ref. No. CFCL/SE/2025-26/84 dated 10/03/2026 regarding the order passed by the Assessment Unit, Income Tax Department levying penalty under Income Tax Act, 1961, we have to furnish the following update in the said matter - Sr. Particulars Letter Ref. No. CFCL/SE/2025-26/84 a. Name of the authority; Commissioner of Income-tax (Appeals), Income Tax Department b. Nature and details of the action(s) Order-in-Appeal passed upholding penalty of Rs. 96,86,205/- u/s taken, initiated or order(s) passed; 271(1)(c) of the Income Tax Act, 1961 against the order-in-original dated 09/03/2026 (passed by Assessment Unit, Income Tax Department) c. Date of receipt of direction or 07/08/2026 order, including any ad-interim or interim orders, or any other communication from the authority; d. Details of the Penalty upheld upon disallowance of provision for loss of diminution in violation(s)/contravention(s) value of investments and expenses incurred on construction of an anicut. committed or alleged to be committed; e. Impact on financial, operation or No impact on financial, operation or other activities of the Company, save other activities of the listed entity, and except to the extent of the penalty levied as above. quantifiable in monetary terms to the extent possible. The Company has a good case on merits, and therefore, will challenge the above order before the appropriate authority. Kindly take the same on your record. 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