Mazagon Dock Shipbuilders Limited has informed the Exchange about Rumour Verification - Regulation 30(11)

12704102 - w.~qqwt* Nl~plig sie RI9I~ese1 IiR≥.s (‘un well. ~ dL1~1H) Mazagon Dock Shipbuilders Ltd. (Formerly Mazagon Dock Limited) (A Govt. ofIndia Undertaking) sTqnuS *g, ~i~uiig, 54-400 010 Dockyard Road, Mazagon, Mumbal -400 010 Certified ISO 9001 Company CIN : L35100MH1934GO1002079 ø,’iie: SEC/BSENSEDISCL/53/2026-27 Ref. No.: 02 November 2026 Date: To To BSE Limited National Stock Exchange ofIndia Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-I, Block 0 Dalal Street Bandra Kurla Complex Mumbai—400 001 Bandra (E), Mumbai 400 051 Scrip Code: 543237 NSE Symbol: MAZDOCK Subject: Clarification! Confirmationon newsitem appearing in“MedialPublication”- “Mazagon Dock scouts partners for proposed shipbuilding hubs”. Dear Sin Madam, In terms ofRegulation 30(11) ofSEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that a material price movement was observed in the Company’s share price today on 02 November 2026. While the price movement is purely market driven, we would like to mention that there has been a news report stating “Mazagon Dock scouts partners for proposed shipbuilding hubs” in mainstream media. In this regard, the Company would like to clarify that the news article published on 31 October 2026, is based on an interaction with theChairman & Managing DirectoroftheCompany and broadly reflects the Company’s plans and initiatives towards development of the proposed Greenfield Shipbuilding Industrial Clusters at Dighi, Maharashtra and Dugarajapatnam, Andhra Pradesh. The Company is exploring various possibilities, including potential partnerships, investment opportunities and financingarrangements fordevelopmentoftheproposed clusters. The specific project structure, investment requirements and other commercial and operational aspects are under consideration and evaluation and shall be subject to requisite approvals and finalization, as applicable. The Company shall continue to make appropriate disclosures regarding material developments in accordance with the applicable provisions ofSEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. This is for your information and record. Yours Faithfully, For MAZAGON DOCK SHIPBUILDERS LIMITED Lalatendu Acharya Company Secretary and Compliance officer FCS-6569 ~ +91(22) 2376 2000 d (Design) +91(22) 2373 8159 (Proj-C) +91(22) 2373 8147 a~tiij~ : www.mazdock.com Phone+91(22) 2376 3000 Fax (Material)+91(22)2373 8151 (EastYd.)+91(22) 2373 8333 Website : www.mazdock.com IRQS +91(22) 23764000 (Finance)+9l(22) 2373 8338 AD€PRNAHT OF INDIAJI~OISTEROF SInnING