Certificate under regulation 74(5) of the SEBI (DP) regulation, 2018 for the quarter and half year ended 30th September, 2026.

Our New Email-ld: Phone : +91-33- 2229-5472 / 8005 / 6257 bolkol@globalbol.com a% a o oft f A a f E-F max a il .| +94-33- 2217-2990 BHAGAWATI OXYGEN LIMITED 67, PARK STREET, KOLKATA - 700 016 (INDIA) Date: 14.10.2026 BSE Ltd. Corporate Relationship Department 1st Floor, New Trading Ring, Rotunda Building, P.J. Towers, Dalal Street, Mumbai - 400 001 Ref: Security Code: 509449 Dear Sir/Madam, Sub: Certificate Under Regulation 74(5) of the SEBI (Depositories and Participant) Regulation, 2018 for the Quarter and half year ended 30% September 2026 In compliance with Regulation 74(5) of the SEBI (Depositories and Participant) Regulation, 2018, we are forwarding herewith a copy of the certificate dated 03"4, October, 2026, received from M/s Skyline Financial Services Private Limited, the Registrar and Share Transfer Agent of the Company, for the Quarter ended 30t September 2026. This is for your kind information and records. Thanking you, Yours faithfully, For Bhagawati Oxygen Limited, Digitally signed by RITU RITU DAMANI DAMANI ea O26 10-14 13:31:00 Ritu Damani Company Secretary & Compliance officer REGD.OFF. : Sector-25. Plot 5, Ballabgarh-121004 (Haryana) CIN No.:L74899HR1972PLC006203 Works: P.O. Moubhandar, Ghatsila, Near Indian Copper Complex, Dist. Singhbhum(E}-832 303 (Jharkhand) Ph. : + 91-9308121740 Skyl line Skyline Financial Services Pvt. Ltd. Financial yun ua SEBI Registered Category-1 Registrars & Share Transfer Agent Regd. & Corp. Office : D-153 A, 1st Floor, Okhla Industrial Area, Phase-!, New Delhi - 110 020 Tel.; +91-11-40450193-97, 26812682-83, E-mail: info@skylinerta.com, Website: www.skylinerta.com CIN No.: U74899DL1995PTC071324 Dated: October 03, 2026 Ref: SFSPL/RTA/ September/2026 The Company Secretary BHAGAWATI OXYGEN LTD 67, PARK STREET WEST BENGA.L KOLKATA 700016 Subject: Confirmation Certificate in the matter of Regulation 74(5) of Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Dear Sir, In accordance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the Quarter ended 30th September, 2026, w.r.t. physical share certificates received for dematerialization of securities from the depository participant (Equity Shares) of the Company, “ BHAGAWATI OXYGEN LTD ” CIN: L74899HR1972PLC006203. We hereby confirm and certify the following: a) The securities comprised in the said certificate(s) have been listed on the Stock Exchange where the earlier issued securities are listed: b) The said certificate(s) after due verification have been mutilated and cancelled and the name of depository has been substituted in our records as registered owner within 15 days. This is for your information and records. Thanking you, For Skyline Financial Services Private Limited Parveen Sharma /-§ Authorised Signatory = © Mumbai Office: A-506, Dattani Plaza, Andheri Kurla Road, Safeed Pool, Mumbai-400072 Tel.: +91-22-49721245, 28511022, E-mail: mumbai@skylinerta.com