Intimation for appointment of Manager HR as senior Management is attched

Date: 03/09/2026 Corporate Relations Department BSE Limited Phiroze Jeejeebhoy Towers, 25th Floor, Dalal Street, Mumbai – 400 001 Scrip Code: 538964 Subject: Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 for appointment of Senior Management Personnel (SMP). Dear Sir/Madam, Pursuant to Regulation 30 read with Para A(7) of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), we would like to inform you that Mr. Jaydeepsinh Raj has been appointed as Manager-HR of the Company with effect from September 03, 2026. The details of changes as required under Regulation 30 of SEBI (LODR) Regulations, 2015 read with Section V-A of Chapter V of Master Circular issued vide circular no. SEBI/HO/CFD/PoD2/CIR/P/2023/120 dated July 11, 2023 and SEBI/HO/CFD/CFD-PoD- 1/P/CIR/2023/123 dated July 13, 2023 is enclosed herewith as Annexure-A. You are requested to take the above information on record. Thanking You! Yours faithfully, For Mercury Laboratories Limited Rajendra Shah Managing Director DIN 00257253 Encl: As above Annexure-A Sr. Details of Information required to be Information of such events No provided 1. Reason for change viz. appointment, Mr. Jaydeepsinh Raj appointed as Manager-HR resignation, reappointment, removal, death or otherwise 2. Date of Appointment & term of Date of appointment: September 03, 2026 appointment Term of appointment: Full time employment. 3. Brief profile (in case of appointment) Mr. Jaydeepsinh Raj, aged about 35 years, holds a Bachelor’s Degree in Social Work and has over 8 years of professional experience in Human Resource Management. He has gained diverse experience in various areas of HR, including employee relations, talent management, recruitment, HR operations, performance management. Prior to joining the Company, he was associated with reputed organizations including IDMC Limited and Sudeep Pharma Private Limited 4. Disclosure of relationships between Not applicable directors (in case of appointment of a director).