General Updates

A C U T S® ACUTAAS CHEMICALS LIMITED A ‘* ‘N A (Formerly known as Ami Organics Limited) CIN No. : L24100GJ2007PLC051093 You and us: chemistry’s apex September 10, 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 (LODR) Regulations, 2015 — Grant of Patent Dear Sir/Madam, Pursuant to Regulation 30 and other applicable regulations of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and read with Schedule IIl thereof we wish to inform that - The Patent Office, Government of India, has today i.e. September 10, 2026 granted Process Patent to Company for its invention titled “A PROCESS FOR PREPARING 2,4-DIMETHYLTHIOPHENOL" for a term of 20 years, commencing from the date of filing i.e. September 21, 2017 in accordance with the provisions of the Patents Act, 1970. The above mentioned patented process has been indigenously developed at the R&D Centre of Acutaas Chemicals Limited. With this the total number of Patents granted to Company for its innovative processes and technology stands at 11. The above intimation shall also be available on the website of the company at www.acutaas.com Kindly take the same on your record. Yours faithfully, For, ACUTAAS CHEMICALS LIMITED CS Ekta Kumari Srivastava Company Secretary & Compliance Officer . +9175730 15366, +91 72279 77744 ©Q Registered Office: Plot No. 440/4, 5 & 6, ¥ info@acutaas.com Road No. 82/A, GIDC Sachin, # www.acutaas.com o Dist. Surat- 394230, Gujarat, India