Record Date

September 4, 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 Record Date for Final Dividend for FY 2025-2026 under Regulation 42 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. In continuation of our intimation regarding the outcome of the Board Meeting held on May 9, 2026, wherein the Board of Directors recommended a Final Dividend of 10%, i.e. Re. 1/- per Equity Share of the face value of Rs. 10/- each, we wish to inform you that the Record Date for determining the eligibility of shareholders entitled to receive the said Final Dividend is as follows: Record Date: Tuesday, September 22, 2026 The Final Dividend shall be paid to the Shareholders whose names appear in the Register of Members of the Company as on the Record Date, subject to approval of the same by the Shareholders at the ensuing Annual General Meeting (“AGM”) scheduled to be held on Tuesday, September 29, 2026. The Final Dividend, if approved by the Shareholders at the AGM, shall be paid on or before Tuesday, October 27, 2026. Kindly take the same on your record. Thanking You, Yours faithfully, For Aarti Surfactants Limited Priyanka Chaurasia Company Secretary ICSI M. NO. A44258