Certificate under SEBI (Depositories and Participants) Regulations, 2018

BURNPUR CEMENT LIMITED Registered Office: 7/1 Anandilal Poddar Sarani (Russel Street) 5th Floor, Flat No.: 5B, Kanchana Building, Kolkata-700071 Phone: 033-4003 0212 Website: www.burnpurcement.com CIN: L27104WB1986PLC040831 E-mail: cs@burnpurcement.com Dated: 14-07-2026 To To National Stock Exchange of India BSE Limited Limited 1st Floor, New Trading Ring Exchange Plaza, Plot No. C/1, G-Block Rotunda Building Bandra-Kurla Complex, Bandra (E) P. J. Towers, Dalal Street Fort Mumbai – 400051 Mumbai- 400001 NSE Symbol – BURNPUR BSE Scrip Code – 532931 Dear Sir/ Madam, Subject: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th June, 2026. Pursuant to the requirements of Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, we are submitting herewith the certificate received from Niche Technologies Private Limited, Registrar & Share Transfer Agent (RTA) of the Company, in terms of the aforesaid Regulation, for the quarter ended 30th June, 2026. You are requested to take the same on your records Thanking You, Yours Faithfully, For Burnpur Cement Limited Punam Kumari Sharma Company Secretary Encl: As above NICH NICHE TECHNOLOGIES PRIVATE LIMITED (An ISO 9001:2015 Certified Company) (Registrars & Share Transfer Agent) CIN: U74140WB1994PTC062636 3A, Auckland Place, 7th Floor, Room No. 7A & 7B, Kolkata – 700 017 Phones: (033) 2280 6616 / 6617 / 6618 Fax: (033) 2280 6619 E-Mail: nichetechpl@nichetechpl.com Website: https://www.nichetechpl.com Date: 06.07.2026 Burnpur Cement Limited 7/1, Anandilal Poddar Sarani (Russell Street) 5th Floor, Flat No. 5B, Kanchana Building Kolkata - 700071 Dear Sir / Madam Sub.: Confirmation Certificate in the matter of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the Quarter Ended 30th June 2026 In reference to the above captioned subject, we as RTA of your company hereby confirm that the securities received from the depository participants for dematerialisation during the quarter ended 30th June 2026, were confirmed (accepted/rejected) to the depositories and that securities comprised in the said certificate have been listed on the stock exchanges where the earlier issued securities are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification and the name of the depository have been substituted in the register of members of the company as the registered owner. For Niche Technologies Pvt. Ltd. (Registrar & Share Transfer Agent) ( Ashok Sen ) Manager – EDP