Mazagon Dock Shipbuilders Limited has clarified the Exchange about the news item appearing in www.hindubusinessline.com regarding Thoothukudi Shipyard Project.

12704102 ‘ W Argria 3t Rl fafiee (WA WIHT &1 STHH) ) ; Mazagon Dock Shipbuilders Ltd. {Formerly Mazagon Dock Limited) {A Govt. of Inciia Undertaking) e e, TEwTE, Yag-400 010 Dockyard Road, Mazagon, Mumbai - 400 010 Certified - 1SO 9001 Company CIN : L.35100MH1934G01002079 ast F: S /B SENSEDISCL/44/2026-27 Ref. No. : % 0 02 October 2026 Date : To To BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street . Bandra Kurla Complex Mumbai- 400 001 Bandra (E), Mumbai — 400 051 Scrip Code: 543237 . . NSE Symbol: MAZDOCK Subject: Clarification/ Confirmation on news item appearing in “Media/ Publication”- “Mazagon Dock Shipbuilders decides to not proceed with the Thoothukudi shipyard project”. Dear Sir/ Madam, This is with reference to the.captioned news item appeared recently in “www. Hindubusinessline.com”. In this regard, the Company would like to clarify that MDL has been selected as the Anchor Shipyard for the proposed Greenfield Shipbuilding Industrial Clusters at Dighi, Maharashtra and Dugarajapatnam, Andhra Pradesh, under the Maritime Amrit Kaal Vision (MAKV) 2047, and is presently focusing on the development of these two proposed clusters. MDL had earlier explored the development of a greenfield shipyard at Thoothukudi, Tamil Nadu. However, the same was not pursued further by MDL following the decision of the Joint Venture company formed by the Tamil Nadu State Government entity and V.O. Chidambaranar Port Authority to select another shipyard as the Anchor Shipyard for the proposed Thoothukudi cluster. This is for your information and record. Yours Faithfully, For MAZAGON DOCK SHIPBUILDERS LIMITED Lalatendu Acharya Company Secretary and Compliance officer FCS-6569 Pho ne + +9 91 1( (2 22 2) 22 33 77 66 2 30 00 00 E FaE (( MD ae ts ei rg ln a) j+ *9 91 1( (2 22 2) 22 33 77 33 8 81 155 19 (( EP aro sj t- C Y) d .) ++9 91 1( (2 22 2) 2 23 37 73 38 81 34 37 W3 ew bs@ ie h ht tt tp ps s: :// ii mm aa zz aa gg oo nn dd oo cc kk .. ii nn IRQS +91(22) 2376 4000 (Finance)+91(22) 2373 8338 e AeraRTuENOtF NN REGISTER OF SHpenG