Aarti Surfactants Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 14/11/2026 ,inter alia, to consider and approve financial results for Quarter and Half Year ended September 30, 2026

November 7, 2026 To, To, Listing / Compliance Department Listing / Compliance Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers “Exchange Plaza”, Plot No C/1, Dalal Street, Mumbai 400 001. G Block, Bandra Kurla Complex, Bandra (E), Mumbai 400 051. Scrip Code: 543210 Symbol: AARTISURF Dear Sir / Madam, Sub: Intimation of Board Meeting under Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is to inform you that a Meeting of the Board of Directors of the Company is scheduled to be held on Saturday, November 14, 2026, to inter alia consider, approve and take on record the Un-Audited Financial Results (Standalone & Consolidated) for the Quarter and Half year ended September 30, 2026. Pursuant to our intimation dated September 25, 2026, the Trading Window of the Company shall remain closed until the expiry of 48 hours after the declaration of the said Financial Results. The above information is also available on the website of the Company at www.aarti-surfactants.com Kindly take the above information on record. Thanking you, Yours faithfully, For Aarti Surfactants Limited Priyanka Chaurasia Company Secretary ICSI M. NO. A44258