Certificate under SEBI (Depositories and Participants) Regulations, 2018

Date: October 08, 2026 BSE Limited (BSE’) National Stock Exchange of India Ltd Listing Department Exchange Plaza, Corporate Relationship Department Bandra-Kurla Complex, Phiroze Jeejeebhoy Towers, Bandra (E), Mumbai 400 051 2nd Floor, Dalal Street, Symbol: MOLBIO Mumbai – 400 001 B SE Script Code: 544866 Subject: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended September 30,2026. Dear Sir/Madam, With regards to the captioned subject, please find enclosed herewith the certificate for the quarter ended September 30, 2026, pursuant to Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 issued by KFin Technologies Limited (CIN: L72400MH2017PLC444072), Registrar and Share Transfer Agent of the Company. You are requested to take the same on your record. Thanking You. Yours Faithfully, For Molbio Diagnostics Limited Darshan Raghunath Karekar Company Secretary & Compliance Officer M.No: F13569 Place: Verna-Goa KFIN/MOLB/300926 Date : 06.10.2026 THE COMPANY SECRETARY MOLBIO DIAGNOSTICS LIMITED PLOT NO.L-46, PHASE II-D VERNA INDUSTRIAL AREA, VERNA, SOUTH GOA, SALCETE, GOA, INDIA - 403722 Dear Sir, Sub : Certificate under Regulation 74(5) of the SEBI (Depositories and Participant) Regulations, 2018 for the quarter ended September 30, 2026. We, as Registrars, Share Transfer and Depository Services agents of the Company, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. The entire holding of Company is in electronic mode for the quarter September 30, 2026, and no rematerialisation request was received in the aforesaid period. Thanking you. Yours faithfully, for KFin Technologies Limited Dnyanesh Gharote Vice President Cc to :- 1. National Securities Depository Limited Trade World, 4th Floor, Kamala Mills Compound, Lower Parel. N M Joshi Marg, MUMBAI – 400 013 2. Central Depository Services (India) Limited Marathon Futurex, “ A” Wing, 25th Floor, N M Joshi Marg, Lower Parel, MUMBAI – 400 013