ISIN details of debt securities issued by the Company

SEC/48/2017-63 October 09, 2026 The Manager Compliance Department BSE Limited Phiroze Jeejeebhoy Tower Dalal Street Mumbai – 400 001 Scrip Code/Symbol: 540678/COCHINSHIP Dear Sir/ Madam, Subject: ISIN details of debt securities issued by Cochin Shipyard Limited (CSL) 1. We are enclosing herewith specifications related to International Securities Identification Number (ISIN) of debt securities issued by the company, as on September 30, 2026, as per SEBI Master Circular No. SEBI/HO/DDHS/DDHS-PoD/P/CIR/2025 /0000000137 dated October 15, 2025, issued under the SEBI (Issue and Listing of Non-Convertible Securities) Regulations, 2021. 2. We request you to kindly take the same on record. Thanking You, For Cochin Shipyard Limited STATEMENT RELATED TO INTERNATIONAL SECURITIES IDENTIFICATION NUMBER FOR DEBT SECURITIES ISSUED BY WAY OF PRIVATE PLACEMENT BASIS AS ON SEPTEMBER 30, 2026 Amount Amount Company 's Sr. Name of the Issuance Maturity Coupon Payment Embedded Name of the ISIN No. Issued Outstanding Remarks if No. Issuer Date Date Rate Frequency option if any Debenture Trustee (In Rs.) (In Rs.) any Cochin Shipyard March 28, March 28, SBICAP Trustee Co. 1 INE704P07030 8.72% Annually Nil 23,00,00,000 23,00,00,000 Nil Limited 2014 2029 Ltd.