Closure of Trading widow

Registered Office: A-1, Corporate House, Shivalik Business Center, O 07940091111 Opp. Epic Multi Speciality Hospital, Bh. Rajpath info@alacid.com Club, Off S. G. Highway, Ahmedabad -380059 info@a-llimited.com 50 Ye ars of 1J11TEQ CIN No.:L46909GJ2004PLC044011 ® www.a-1limited.com Excellence i/~ FORMERLY KNOWN AS A-1 ACID LIMITED. Date: 30.09.2026 BSE LIMITED, Compliance Department, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400001 SECURITY ID: All SECURITY CODE: 542012 SUB: INTIMATION OF CLOSURE OF TRADING WINDOW Dear Sir/Madam, This is to inform you that in terms of companies code of conduct to regulate, monitor and report trading in companies securities by insiders under SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window in dealing of the security of company will remain close for all the Promoters, Directors and Connected Persons/Designated Persons of the Company (as defined in code) with effect from 1St October, 2026 till the end of 48 hours after declaration of financial results for the quarter and half year ended on September 30, 2026. Kindly take the above information on your record. Thanking you. For A-1 Limited, (formerly known as A-1 Acid Limited) Harshadkumar Naranbhai Patel Chairman & Managing Director DIN: 00302819