Please find the enclosed Press Release 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 SCRIP CODE: 543896 NSE Symbol: AVALON Sir(s)/Madam, Sub: Press Release on the Unaudited Standalone and Consolidated Financial Results for the Quarter Ended June 30, 2026 This is in continuation to our letter dated July 28, 2026, regarding the Board Meeting scheduled to be held on August 04, 2026, wherein the Board approved the Unaudited Standalone & Consolidated Financial Results for the Quarter Ended June 30, 2026. In this regard, we have provided the following: 1. Press Release on the Unaudited Standalone & Consolidated Financial Results for the Quarter Ended June 30, 2026. You are requested to kindly take the above on record. For Avalon Technologies Limited Name of the Person: Mr. Ajay Shukla Designation: Company Secretary & Compliance Officer M. No: A36992 Date: August 04, 2026 BSE: 543896 | NSE: AVALON | AVALON TECHNOLOGIES LIMITED PRESS RELEASE Avalon Technologies Limited reports Q1 FY27 results Chennai, August 4, 2026: AVALON TECHNOLOGIES LIMITED (“Avalon”), a leading player in the Electronics Manufacturing Services (EMS) industry announced its financial results for the first quarter ending June 30, 2026. Financial Summary of Q1 FY27 YoY QoQ Particulars (INR Cr) Q1 FY27 Q1 FY26 Q4 FY26 Change Growth Revenue from Operations 484.4 323.3 49.8% 479.9 0.9% Total Income 487.2 325.0 49.9% 491.8 -0.9% EBITDA 58.0 29.9 93.9% 56.9 1.9% EBITDA Margin (%) 12.0% 9.2% 272 bps 11.8% 11 bps PAT 34.9 14.2 145.3% 41.2 -15.3% PAT Margin (%) 7.2% 4.4% 278 bps 8.4% -121 bps Q1 FY27 Financial Highlights  Revenue grew by 49.8% on YoY basis and 0.9% on QoQ.  Gross margin is at 34.7%.  EBITDA margin is at 12.0%. Key Highlights  Q1 FY27 delivers our eighth consecutive quarter of sequential improvement in performance  India manufacturing delivered 16.7% EBITDA & 11.1% PAT in Q1 FY27  Net Working Capital days improved from 142 days in Jun’25 to 117 days in Jun’26  Order book increased by 23.4% YoY  Brownfield expansion for domestic demand (Chennai) is operational  Secured EN 15085-2 certification, strengthening our capabilities in railway welding applications About Avalon Technologies Avalon Technologies Limited is one of India’s leading fully integrated Electronic Manufacturing Services (EMS) companies with end-to-end operations in delivering box build solutions in India, with a focus on high value precision engineered products. Through a unique global delivery model, Avalon provides a full stack product and solution suite, right from printed circuit board design and assembly to end-to-end box build of electronic systems. Avalon is the only Indian EMS player to have full-fledged manufacturing facilities in the US, facilitating their unique global delivery model. Avalon creates value for customers in a multitude of industries including clean energy, transportation, industrials, communication and medical devices For more details on Avalon Technologies, please visit: Electronic Manufacturing Services in India | EMS Company (avalontec.com) Safe Harbour Statement Certain matters discussed in this Document may contain statements regarding the Company’s market opportunity and business prospects that are individually and collectively forward-looking statements. Such forward-looking statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties and assumptions that are difficult to predict. These risks and uncertainties include, but are not limited to, the performance of the Indian economy and of the economies of various international markets, the performance of the industry in India and world-wide, competition, the company’s ability to successfully implement its strategy, the Company’s future levels of growth and expansion, technological implementation, changes and advancements, changes in revenue, income or cash flows, the Company’s market preferences and its exposure to market risks, as well as other risks. The Company’s actual results, levels of activity, performance or achievements could differ materially and adversely from results expressed in or implied by this Document. Company makes no representation or warranty, express or implied, whatsoever, and no reliance shall be placed on, the accuracy, completeness, fairness and reasonableness of the contents of this Presentation. This Presentation may not be all inclusive and may not contain all of the information that you may consider material. Any liability in respect of the contents of, or any omission from, this Presentation is expressly excluded. For more information, contact: Suresh Veerappan Binay Sarda/ Shashank Ganesh Chief Financial Officer Ernst & Young LLP Avalon Technologies Limited P: +22 6192 0000 E: suresh.v@avalontec.com E: Binay.Sarda@in.ey.com Shashank.ganesh@in.ey.com