Please find attached disclosure with respect to Agreement with a Global Speciality Chemical Company.

October 13,, 2026 To, To, Listing/ Compliance Department Listing/Compliance Department BSE LTD. National Stock Exchange of Phiroze Jeejeebhoy Towers, India Limited Dalal Street, “Exchange Plaza”, Plot No. C/1, Mumbai – 400 001. G Block Bandra - Kurla Complex, Bandra (E), Mumbai – 400 051. CODE –524208 Symbol: AARTIIND Ref.: Regulation 30 of SEBI (LODR) Regulations, 2015 Sub.: Agreement with a Global Speciality Chemical Company. Dear Sir / Madam, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that Aarti Industries Limited (“the Company”) has entered into a 10+ year strategic and dedicated manufacturing & supply agreement with a Global Speciality Chemical Company. The detail as required under SEBI Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 is Covered in Annexure ‘A’ to this letter Please take note of the same on your record. Thanking you, Yours faithfully, For AARTI INDUSTRIES LIMITED RAJ SARRAF COMPANY SECRETARY ICSI M. NO. A15526 Encl.: as above. Annexure ‘A’ Sr. Particulars Description 1. Name of the entity awarding the A Leading global Speciality Chemical order(s)/contract(s) Company. 2. Significant terms and conditions of order(s) A 10+ years long-term manufacturing and /contract(s) awarded in brief supply agreement, with a revenue potential of about Rs. 1500 crores. As per the terms of the contract, Aarti Industries Ltd will set up, commission and operate a dedicated manufacturing facility for a speciality chemical to be used in high-performance applications, based on the customer's proprietary process technology. 3. Whether order(s) / contract(s) have been Domestic subsidiary of International Entity. awarded by domestic/ international entity 4. Nature of order(s) / contract(s) Long term supply agreement 5. Whether domestic or international Domestic 6. Time period by which the order(s)/contract(s) 10+ years is to be executed 7. Broad consideration or size of the The contract has an aggregate revenue order(s)/contract(s); potential of about Rs. 1500 crores over a term of the contract 8. Whether the promoter/ promoter group / No group companies have any interest in the entity that awarded the order(s)/contract(s)? If yes, nature of interest and details thereof 9. whether the order(s)/contract(s) would fall No within related party transactions? If yes, whether the same is done at “arm’s length Yours faithfully, For AARTI INDUSTRIES LIMITED RAJ SARRAF COMPANY SECRETARY ICSI M. NO. A15526