Indo Borax & Chemicals Ltd-has informed BSE that the meeting of the Board of Directors of the Company is scheduled on 06/11/2026 ,inter alia, to consider and approve the Unaudited Financial Results (Standalone and Consolidated) of the Company for the quarter and half-year ended on 30th September, 2026.

e INDO BORAX & CHEMICALS LTD. Registered Office: 506, 5th Floor, Tulsiani Chambers, Free Press Journal Marg, Nariman Point, Mumbai - 400021, India. I Tel: 022-35218597 Corporate Office: 201-A, Vedanta, 779A, Makwana Road, Marni Village, Andheri (E). Mumbai - 400059. India. I Tel: 85911 98852 CIN: L24100MH1980PLC023177 •Email: info@indoborax.com •Website: www.indoborax.com Date: October 30, 2026 BSE Ltd, National Stock Exchange of India Ltd. Corporate Relationship Department, Listing Department, Phiroze Jeejebhoy Towers, Exchange Plaza, Dalal Street, Bandra-Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai- 400 051 Stock Code: 524342 Stock Code: INDOBORAX Dear Sir/ Madam, Subject: Intimation of Board Meeting to be held on Friday, November 06, 2026 Pursuant to provisions of Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Friday, November 06, 2026, inter alia to consider, approve and take on record Unaudited Financial Results (Standalone and Consolidated) of the Company for the quarter and half year ended September 30, 2026. Further, pursuant to the provisions of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in securities of the Company which was closed from Thursday, October 01, 2026, for all the designated persons and their immediate relatives shall re-open after the expiry of 48 hours from the date of declaration of the said financial results. Kindly take the above on your records. Thanking you, Yours Faithfully, For Indo Borax & Chemicals Limited Pravin Chavan Company Secretary & Compliance Officer Membership No.: A16857