Intimation of issue of Grant Order for its patent application relating to technology used in its Quadra 600 machine.

Date: August 21, 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 Sub: Disclosure under Regulation 30 of SEBI (Listing obligations and Disclosure requirements) Regulations, 2015 (“SEBI Listing Regulations”) - Intimation of Grant of Patent Dear Sir, Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we are pleased to inform that the Company has been issued grant order for its patent application relating to the production of 4-up BOPP bags on the Company’s Quadra 600 machine by the Indian Patent Office in accordance with the provisions of the Patents Act, 1970. You are requested to take the same on your record. Thanking You Yours Faithfully, For, Mamata Machinery Limited Madhuri Sharma Company Secretary & Compliance Officer Phone: +91-2717-630800 | E-mail: info@mamata.com | Website: www.mamata.com