Enclosed herewith closure of trading window in connection with the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026.

September 25, 2026 BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai 400 001. Dear Sir/Madam, Sub: Intimation of Closure of Trading Window Ref: Dai-ichi Karkaria Limited (Scrip Code 526821) We hereby inform that pursuant to the Company’s Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons of the Company framed as per the SEBI (Prohibition of Insider Trading) Regulations, 2015, the Trading Window for dealing in Company’s securities by the Designated Persons of the Company and their immediate relatives, will remain closed from October 1, 2026. The closure of trading window is in connection with the Unaudited Financial Results of the Company for the quarter and half year ended September 30, 2026. The trading window will open 48 (Forty-Eight) hours after the announcement of publication of said financials results to the stock exchange. This is for your information and records. For DAI-ICHI KARKARIA LIMITED Ankit Shah Company Secretary & Compliance Officer DAI-ICHI KARKARIA LIMITED Registered Office: Liberty Building, 3rd & 4th Floor, Sir Vithaldas Thackersey Marg, Mumbai 400020, India. T: +91 22 69117130 Factory: Plot No. D-2/20, GIDC, Industrial Estate, Dahej-2, Taluka Vagra, Bharuch, Gujarat 392130, India. T: +91 261 6723500 Factory: Plot No. D-13, MIDC, Kurkumbh, Dist: Pune 413802, India. T: +91 2117 235261/62 CIN: L24100MH1960PLC011681 E: info@dai-ichiindia.com W: www.dai-ichiindia.com