Completion of the Acquisition of the shares of the Step-down Subsidiary - Enchem Ami Organics Private Limited as per details attached.

A fi C U T fi S® ACUTAAS CHEMICALS LIMITED A (Formerly known as Ami Organics Limited) CIN No. : L24100GJ2007PLCO51093 You and us: chemistry’s apex October 17, 2026 To, To, The Listing Department, The Listing Department BSE LIMITED, National Stock Exchange of India Limited, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5™ Floor, Plot no. C-1, ‘ Dalal Street, Fort G-Block, Bandra Kurla Complex, Mumbai- 400 001 Mumbai -400051 Scrip Code: 543349 NSE Symbol: ACUTAAS ‘ Subject: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 — Completion of Acquisition of Shares of Step-down Subsidiary — Enchem Ami Organics Private Limited With reference to our earlier intimation dated September 24, 2026, and pursuant to Regulation 30 read with Schedule 11l of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we wish to inform you that Acutaas Chemicals Limited (“the Company”) has completed the acquisition of 100% of the equity share capital of Enchem Ami Organics Private Limited, a step-down subsidiary of the Company, through the transfer of 10,000 equity shares of face value of Rs. 10/- each from Acutaas Chemicals Electrolytes Private Limited, a subsidiary of the Company. Consequent to the completion of the aforesaid acquisition on October 17, 2026, Enchem Ami Organics Private Limited has become a direct wholly-owned subsidiary of the Company. The above information is also being made available on the website of the Company at www.acutaas.com. Kindly take the same on your records. Yours faithfully, For ACUTAAS CHEMICALS LIMITED CS Ekta Kumari Srivastava Company Secretary & Compliance Officer « +9175730 15366, +91 72279 77744 9 Registered Office: Plot No. 440/4, 5 & 6, % info@acutaas.com Road No. 82/A, GIDC Sachin, = www.acutaas.com Dist. Surat- 394230, Gujarat, India