Please find enclosed the certificates received from KFin Technologies Limited, RTA of the Company, confirming compliance with Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended 30th September 2026.

V MARTIN Date: 14th October 2026 The Manager The Secretary Societe de la Bourse de National Stock Exchange of India Ltd. BSE Limited Luxembourg Exchange Plaza, 5th Floor, Phiroze Jeejeebhoy Towers, 35A Bouleverd Joseph II Plot No. C/1, G Block, Dalal Street L-1840, Luxembourg Bandra Kurla Complex, Bandra (E), Mumbai – 400 001 [Scrip Code: Mumbai – 400 051 [Scrip Code: 517146] US9173002042] [Symbol: USHAMART] The Vice President The Vice President Central Depository Services (India) National Securities Depository Limited Ltd. Marathon Futurex, A-Wing 3rd Floor, Naman Chamber, 25th Floor, N M Joshi Marg, Plot C-32, G-Block, Bandra Kurla Lower Parel Complex, Bandra East, Mumbai, Mumbai – 400 013 Maharashtra - 400 051 Dear Sir/Madam, Sub.: Certificate pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September 2026 We are enclosing herewith certificates received from KFin Technologies Limited, Registrar and Share Transfer Agent (RTA) of the Company, confirming compliance with Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September 2026. Kindly take the same on record. Thanking you, Yours faithfully, For Usha Martin Limited Manish Agarwal Company Secretary & Compliance Officer Enclosed: As above USHA MARTIN LIMITED CIN: L31400WB1986PLC091621 (O'> Regd. Office: 2A Shakespeare Q (00 9133) 71006300 contact@ushamartin.co.in 'v Sarani, Kolkata -700071, India .L:::::::.. (00 91 33) 71006492 www.ushamartin.com A.KF.I.NIEC.H Toll Free Number: 1800 3094 001 Tel. No: +91 22 4617 0911 R/KFIN/REG.74(5) Date: 14/10/2026 NATIONAL SECURITIES DEPOSITORY LIMITED 3RD FLOOR, NAMAN CHAMBER, PLOT C-32, G-BLOCK, BANDRA KURLA COMPLEX, BANDRA EAST, MUMBAI, MAHARASHTRA – 400051 Dear Sir(s), Sub.: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 We as Registrar to an Issue and Share Transfer Agent of Usha Martin Limited, certify that the details of securities dematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 have been furnished to all Stock Exchanges where the shares of the Company are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time under the captioned regulations. Thanking you, Yours faithfully, For KFIN TECHNOLOGIES LIMITED Ramdas Senior Manager CC TO: THE COMPANY SECRETARY Usha Martin Limited 2A, Shakespeare Sarani, Mangal Kalash, Kolkata 700071 KFin Technologies Limited 0 Operations Centre: Registered Office: KFin Technologies Limited, Selenium, Tower B, Plot No-31 & 32, KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, Serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, India. Kurla (West), Mumbai -400 070, Maharashtra I CIN: L72400MH2017PLC4440721 A.KF.I.NIEC.H Toll Free Number: 1800 3094 001 Tel. No: +91 22 4617 0911 R/KFIN/REG.74(5) Date: 14/10/2026 CENTRAL DEPOSITORY SERVICES (INDIA) LTD MARATHON FUTUREX, A WING, 25TH FLOOR NM JOSHI MARG, LOWER PAREL (EAST) MUMBAI - 400023 Dear Sir(s), Sub.: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 We as Registrar to an Issue and Share Transfer Agent of Usha Martin Limited, certify that the details of securities dematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 have been furnished to all Stock Exchanges where the shares of the Company are listed. We hereby also confirm that the security certificates received for dematerialisation have been mutilated and cancelled after due verification by the depository participant and the name of the depositories have been substituted in register of members as the registered owner within stipulated time under the captioned regulations. Thanking you, Yours faithfully, For KFIN TECHNOLOGIES LIMITED Ramdas Senior Manager CC TO: THE COMPANY SECRETARY Usha Martin Limited 2A, Shakespeare Sarani, Mangal Kalash, Kolkata 700071 KFin Technologies Limited 0 Operations Centre: Registered Office: KFin Technologies Limited, Selenium, Tower B, Plot No-31 & 32, KFin Technologies Limited, 301, The Centrium, Financial District, Nanakramguda, Serilingampally, 3rd Floor, 57, Lal Bahadur Shastri Road, Nav Pada, Hyderabad - 500032, Telangana, India. Kurla (West), Mumbai -400 070, Maharashtra I CIN: L72400MH2017PLC4440721