Enclosed

June 22, 2026 BSE Limited National Stock Exchange of India Limited Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Dalal Street, Plot No. C/1, G Block, Mumbai 400 001 Bandra Kurla Complex, Bandra (East), Mumbai-400 051 Scrip Code: 500150 Scrip Code: FOSECOIND Dear Madam/Sir, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended from time to time (“SEBI Listing Regulations”) – Update on Sale of Equity Shares of Subsidiary Company Ref: Disclosure dated 12 May 2026 made by the Company in terms of Regulation 30 of the SEBI Listing Regulations read along with SEBI Master Circular No. SEBI/ HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 issued on 11 July 2023 (last updated on 30 January 2026) In continuation of our earlier intimation dated 12 May 2026, we, Foseco India Limited (“Company”) hereby wish to inform you that the Company has successfully completed the sale of 99,081 equity shares constituting 1.77% of the total paid up equity share capital of Foseco Crucible (India) Limited (formerly known as Morganite Crucible (India) Limited) (“FCIL”), a subsidiary of the Company, in multiple tranches, through open market route for an aggregate consideration of approximately INR 11,99,72,779, to enable FCIL to meet the minimum public shareholding requirements in accordance with the: (a) Regulation 7(4) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 (“SEBI (SAST) Regulations”); (b) Rule 19(2)(b) and 19(A) of the Securities Contracts (Regulation) Rules, 1957 (“SCRR”); and (c) Regulation 38 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”), read with paragraph 2(7)(ii) (Method) of Section VI-A of Chapter VI of the SEBI master circular for compliance with the provisions of the SEBI LODR Regulations by listed entities bearing reference no. SEBI/ HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 issued on 11 July 2023 (last updated on 30 January 2026) (“Circular”). Consequent to the aforementioned open market sale, the Company’s shareholding in FCIL has reduced to 42,00,000 equity shares constituting 75.00% of the total paid up equity share capital of FCIL, and FCIL has achieved the minimum public shareholding requirements as prescribed under SEBI LODR Regulations and SCRR. We confirm that: (a) the entire sale of equity shares has been duly completed within the timeline, as mentioned in our earlier intimation dated 12 May 2026; and (b) this intimation is being made to ensure continued transparency and compliance with applicable SEBI regulations. The above disclosure will also be hosted on the website of the Company and the same can be accessed at www.fosecoindia.com. The details as required under SEBI Master Circular No. SEBI/ HO/49/14/14(7)2025- CFDPOD2/I/3762/2026 issued on 11 July 2023 (last updated on 30 January 2026), were provided in our earlier intimation dated 12 May 2026. This is for your information and record. Thanking you, For FOSECO INDIA LIMITED Mahendra Kumar Dutia Controller of Accounts and Company Secretary