Intimation of closure of trading window of the company

Date: 30.09.2026 BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Dear Sir, Subject: Closure of Trading Window under SEBI (Prohibition of Insider Trading) Regulation, 2015 Reference: Raasi Refractories Limited (Scrip Code – 502271) With reference to the subject cited above, the trading window for dealing in the securities of Company will remain closed from Thursday, the 01st Day of October, 2026 till 48 hours after the declaration of Financial Results for quarter ended 30th September, 2026. Intimation regarding the notice of Board Meeting to be held to consider and approve the Financial Results for the quarter ended 30th September, 2026 shall be sent separately to the Stock Exchanges. Further, the designated persons have been intimated not to trade in the securities of the Company during the above said period. This is for your information and records. Thanking you, Yours truly, For Raasi Refractories Ltd VENKANNA KONDA MANAGING DIRECTOR DIN: 05119181 Registered Office and Corporate Office: H.No. 15-145/9, Kodandaramnagar, Near Sarada Talkies, Saroornagar, Hyderabad, Telangana -500060 Tel: 040 – 2405 4462, Email: marketing@raasi.in, CIN: L26920TG1981PLC003339 Works: Lakshmipuram, P.O. Narketpally, Dist. Nalgonda -508 254, Phone: 08682-272444