Intimation for filing of Patent

Date: August 18, 2026 To To BSE Limited The National Stock Exchange of India Limited P J Towers, “Exchange Plaza”, Dalal Street, Bandra – Kurla Complex, Mumbai – 400 001 Bandra (E), Mumbai – 400 051 Scrip Code: 544318 Scrip Code: MAMATA Dear Sir, Sub: Disclosure under Regulation 30 of SEBI (Listing obligations and Disclosure requirements) Regulations, 2015 (“SEBI Listing Regulations”) - Intimation for Filing of Patent Dear Sir, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that Mamata Machinery Limited (“Mamata” or “the Company”) has filed a patent application with the Indian Patent Office for its Die and Screw Design, which forms a core technology for the Company’s Recyclable Film Technology (“RecTech”). The filing of the patent application represents an initiative by the Company towards protecting its intellectual property relating to the aforesaid technology. You are requested to take the same on your record. Thanking You Yours Faithfully, For, Mamata Machinery Limited Madhuri Sharma Company Secretary & Compliance Officer MAMATA MACHINERY LIMITED (Formerly Known as Mamata Machinery Private Limited) (CIN: L29259GJ1979PLC003363) Regd. Office: Survey No.423/P, Sarkhej-Bavla Road, Moraiya, Tal: Sanand, Dist: Ahmedabad-382213, Gujarat, India Phone: +91-2717-630800 | E-mail: info@mamata.com | Website: www.mamata.com