Certificate under SEBI (Depositories and Participants) Regulations, 2018

23rdJuly2026 The Manager-Listing The Manager-Listing BSE Limited National Stock Exchange of India Ltd., Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra-Kurla Complex Dalal Street, Bandra (E) Mumbai-400001 Mumbai-400051 BSE Code-537291 NSE Code-NATHBIOGEN Sub: Submission of the Compliance Certificate for the quarter ended 30th, June 2026. Ref: Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018. Dear Sir/Madam, In Compliance with the requirement under Regulation 74(5) of the SEBI (Depositories and 30th, June 2026, received from M/s Bigshare Services Pvt. Ltd., Registrar and Share Transfer Agent of the Company. This is for your information and records. Thanking you, Yours faithfully, For Nath Bio-Genes (India) Limited Amol Gupta Chief Financial Officer Encl.; As above Ref No. BSS/74(5) Date 14/07/2026 NATH BIO-GENES LTD NATH GROUP OF COMPANIES 1,CHATEAU WINDSOR, 86, VEER NARIMAN ROAD, CHURCHGATE, MUMBAI MUMBAI PIN 400020 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June 2026. Ref: NSDL/CIR/II/5/2019 dated 25th January 2019 DSL/OPS/RTA/POLICY/2019/14 dated 25th January 2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 In reference to the above – captioned regulation we hereby confirm that the securities received from the depository Participants for dematerialization up to 30th June 2026 were confirmed (accepted/rejected) to the depositories by us and that securities comprised in the said certificates have been listed on the stock exchange where the earlier issued securities are listed. We hereby confirm that the security certificates received for dematerialization have been mutilated & cancelled after due verification by the depository Participant and the name of the depositories have been substituted in register of members as registered owner within 15 days of receipt of certificate of securities. We request you to kindly take note of the above in your records. This is for your information. Thanking You, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory