Audio Recording of Earning Call for Investor and Analysts

INDUSTRIES LTD. C IN: L24111UR1985PLC015063 Date: 18th August 2026 BSE Limited (BSE) National Stock Exchange of India Limited (NSE) Department of Corporate services Exchange Plaza, Plot no. C/1, G Block, Phiroze Jeejeebhoy Towers Bandra-Kurla Complex, Dalal Street, Mumbai – 400001 Bandra (E), Mumbai – 400051 Scrip Code: 500136 Symbol: ESTER Subject: Audio Recording of Earnings Call for Investors and Analysts Dear Sir/Madam, In continuation of our letter dated 12th August 2026 regarding intimation for Earnings call for Investors and Analysts and pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find below the link for Audio Recording of Earnings Call for Investors and Analysts held on 18th August 2026 to discuss the financial performance of the Company for the quarter ended 30th June 2026. Link: https://www.esterindustries.com/wp-content/themes/esterindustries/assets/pdf/governance- and-regulatory-information/institutional-and-analyst-meeting/10046644.mp3 Please take the same on your records. Thanking you, Yours faithfully, For Ester Industries Limited Poornima Gupta Company Secretary and Compliance Officer Membership No.: A49876