Intimation under Reg. 57 of SEBI (LODR) Regulations, 2015

August 5, 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 ISIN: INE09EO01013 / INE09EO04017 Dear Sir / Madam, Sub: Intimation under Regulation 57 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 We wish to inform you that, in compliance with Regulation 57 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with SEBI Master Circular No. SEBI/HO/DDHS/DDHS-PoD1/P/CIR/2025/0000000103 dated July 11, 2025, as amended from time to time, the Company has duly made the payment of redemption proceeds in respect of 10,82,387 fully paid-up Non-Convertible Redeemable Preference Shares ("NCRPS") of face value of ₹10/- each. The redemption payment has been made to the eligible NCRPS holders as on the Record Date, at a redemption price of ₹167.70 per NCRPS (comprising face value of ₹10/- and premium of ₹157.70), together with an annualized return at the rate of 4% on the redemption price for a period of seven years, in accordance with the terms and conditions governing the said NCRPS. The details of the redemption payment are provided below: a. Whether Interest payment / redemption payment made (yes/no): Yes, payment has been made towards redemption. b. Details of interest payment: Not Applicable c. Details of redemption payments: Sr. No. Particulars Details 1. ISIN INE09EO04017 2. Type of redemption (full/ Partial) Full 3. If Partial redemption, then Not Applicable a. By face value redemption b. By quantity redemption 4. If redemption is based on quantity, specify, Not Applicable whether on: a. Lot basis b. Pro-rata basis 5. Reason for redemption (call, put, premature Maturity redemption, maturity, buyback, conversion, others (if any) 6. Redemption date due to put option (if any) Not Applicable 7. Redemption date due to call option (if any) Not Applicable 8. Quantity redeemed (no. of NCRPSs) 10,82,387 9. Due date for redemption / maturity August 5, 2026 10. Actual date for redemption August 5, 2026 11. Amount redeemed 23,23,40,864/- (Gross) 12. Outstanding amount (Rs.) Nil 13. Date of last Interest payment Not Applicable 14. Reason for non-payment/ delay in payment Not Applicable Kindly take the above information on record. Thanking you, Yours faithfully, For Aarti Surfactants Limited Priyanka Chaurasia Company Secretary ICSI M. NO. A44258