Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that India Ratings and Research has affirmed and withdrawn the ....

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 Dear Sir/Madam, Sub: - Intimation of Affirmation & Withdrawal of Credit Rating Ref: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to the above-mentioned SEBI Regulations, we would like to inform you that India Ratings and Research (Ind-Ra) has affirmed and withdrawn the ratings on Avalon Technologies Limited’s (ATL) bank loan facilities at the request of the Company as follows: Size of Rating assigned Instrument Date of Coupon Maturity Issue along with Rating Action Type Issuance Rate Date (million) Outlook/Watch Bank loan Affirmed and - - - INR 1,415 WD facilities* withdrawn *Affirmed at ‘IND A-’/Positive/‘IND A1’ before being withdrawn The press release dated August 19, 2026, issued by India Ratings and Research can be accessed here: https://www.indiaratings.co.in/pressrelease/84896 Date of occurrence of event/information August 19, 2026 Time of occurrence of event/information 02:32 p.m. (IST) You are requested to take the above information on your record. For Avalon Technologies Limited Name of the Person: Mr. Ajay Shukla Designation: Company Secretary & Compliance Officer Membership Number: A36992 Date: August 19, 2026