Intimation regarding closure of trading window dates

HISAR SPINNING MILLS LIMITED REGD. OFF. & WORKS : 9th K.M. STONE, HlSAR-BHIWANI ROAD, V.P.O. DABRA (HISAR)- 125005 HSML TEL/FAX : 91-1662-297005. Mob. : 98120-22682 CIN : L17112HR1992 PLCO31621, E-mail : hsml2000@rediffmail.com Date: September 25, 2026 Department of Corporate Services The Stock Exchange, Mumbai Phiroze Jee Jeebhoy Tower 25th Floor, Dalal Street Mumbai – 400 001 Sub: Closure of Trading Window (SCRIP CODE 521068). Dear Sir, It is hereby informed that pursuant to the Code of Conduct adopted by the Company under SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended, the trading window shall remain closed from Thursday, October 01, 2026 till the completion of 48 hours of declaration of the financial results i.e. 48 hours after the conclusion of Board Meeting wherein the financial results of the company for the quarter and six months ending September 30, 2026 will be considered and declared (both days inclusive). We request you to display the above on the notice board for the information of members. Thanking you, Yours faithfully, For Hisar Spinning Mills Limited (Nikita Singla) Company Secretary & Compliance Officer CHD. OFF. : 707, INDUSTRIAL AREA, PHASE-l, CHANDIGARH. TEL / FAX : 91-172-2659754