Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find the enclosed Earnings Call Intimation for the Quarter Ended June 30, 2026.

To: To: BSE Limited The Manager Corporate Relationship Department Listing Department PJ towers, The National Stock Exchange of India Limited Dalal Street, “Exchange Plaza”, Bandra – Kurla Complex, Mumbai -400001 Bandra (EAST), Mumbai – 400051 BSE Code: 543896 NSE Code: AVALON Dear Sir/Madam, Sub: - Intimation of Earnings Call for the Quarter Ended June 30, 2026. Pursuant to Regulation 30 read with Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that, post the announcement of Unaudited Standalone and Consolidated Financial Results for the Quarter Ended June 30, 2026, the company will host an Earnings Call on Wednesday, August 05, 2026, at 3.30 P.M (IST). The timings and dial – in details for the Earnings Call is available on our Company’s website at the following link: https://www.avalontec.com/investor/earnings-call-audio/Avalon-Technologies-5Aug26.pdf You are requested to take the above information on your record. Yours sincerely, For Avalon Technologies Limited Name of the Person: Mr. Ajay Shukla Designation: Company Secretary & Compliance Officer M. No: A36992 Date: July 28, 2026