Change in Auditors

September 30, 2026 To, To, Asst. Vice President, The Manager (Listing) National Stock Exchange of India BSE Limited Ltd., Exchange Plaza, Plot C/1, G Floor 25, P J Tower, Block Bandra-Kurla Complex, Dalal Street, Mumbai – 400001 Bandra (E), Mumbai – 400 051 Scrip Code: 531357 Scrip Name: MERCURYEV Sub: Disclosure under Reg. 30of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Appointment of Statutory Auditor. Dear Sir/Madam, Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform you that the shareholders at the 40th Annual General Meeting (‘AGM’) of the Company, held on Wednesday, September 30, 2026 have considered and approved the appointment of M/S Tejas K. Soni, Chartered Accountants (FRN 135093W) as the Statutory Auditor of the Company for a period of 3(three) consecutive years commencing from 2026-27 to 2028-29. The disclosure in terms of Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, is enclosed as Annexure-I to this letter. Kindly take the same on the record and oblige. Yours faithfully, For, MERCURY EV-TECH LIMITED KRISHNA NAIK Company Secretary ACS: 45523 ANNEXURE-1 Details regarding appointment of Statutory Auditor pursuant to Regulation 30 – Part A of Para A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Sr. Particulars Details of Information 1 Name of Secretarial M/S Tejas K. Soni, Chartered Accountants. Auditor 2 Reason for change viz. Appointment appointment, resignation, removal, death or otherwise 3 Date of Appointment Appointment has been approved by shareholders in their meeting held on 30.09.2026. 4 Term of Appointment Appointed as Statutory Auditors of the Company for the term of three (3) consecutive years, from 2026-27 to 2028-29. 5 Brief Profile (in case of M/s. Tejas K. Soni and Company, Chartered appointment) Accountants, (FRN: 135093W) is a prominent firm based in Vadodara. They are dedicated to maintaining the highest standards of professional integrity. The firm is committed to excellence and ethical values in every aspect of its operations. The firm is Peer Reviewed by Peer Review Board of ICAI, New Delhi vide a certificate No. 018005, dtd 30-08-2024. 6 Disclosure of relationships Not Applicable between directors (in case of appointment of a director)