Certificate under Regulation 74(5) of the SEBI (DP) Regulations, 2018

ZENITH FIBRES LIMITED ISO 9001:2015 COMPANY CIN: L40100MH1989PLC054580 URL: www.zenithfibres.com Date: 09.10.2026 BSE Limited Corporate Relations Department, Phiroze Jeejeebhoy Towers, Dalal Street, Fort, Mumbai - 400001 Re: Zenith Fibres Limited Scrip Code: 514266 Subject: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 Dear Sir/Madam, With reference to the above subject, please find enclose herewith a Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended on September 30, 2026 issued by Bigshare Services Pvt. Ltd., Registrar and Share Transfer Agent of the Company. Kindly take the above information on your record. Thanking you. Yours faithfully, For Zenith Fibres Limited Dharati Bhavsar Company Secretary Encl.: As Above Regd. Office: 311, Marol Bhavan, Marol Co-Op. Ind. Estate Ltd., M.V. Road, Andheri (E), Mumbai - 400059, Maharashtra, (India) Tele: +91-22-40153860 E-mail: mumbai@zenithfibres.com Corporate Office: 103 “Synergy House”, Subhanpura Road, Vadodara - 390023, Gujarat, (India) Tele: +91-265-228-3744 E-mail: baroda@zenithfibres.com Plant: Block 458, P.O. Tundav, Taluka: Savli, District: Vadodara - 391775, Gujarat, (India) Tele: +91-8780601186, 8780601179 E-mail: plant@zenithfibres.com Ref No. BSS/Reg 74(5)/25-26 Date: 09/10/2026 ZENITH FIBRES LIMITED (INE106C01013) 311 MAROL BHAVAN, 3RD FLOOR, MAROL CO-OP. INDUSTRIAL ESTATE M.V. ROAD, J.B. NAGAR ANDHERI (EAST) MUMBAI- 400059. Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September, 2026. In reference to above - captioned Regulation, we hereby confirm that no dematerlisation request for equity shares of your company has received during the period from 01.07.2026 to 30.09.2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory