Analysts/Institutional Investor Meet/Con. Call Updates

INDO BORAX & CHEMICALS LTD. Regd. Office: 506, 5th Floor, Tulsiani Chambers, Free Press Journal Marg, Nariman Point, Mumbai - 400021, India. Ph.: 022 35218591 • CIN: L24100MH1980PLC023177 Email : info(Q indoborax.com • Website : www.indoborax.com Date: September 23, 2026 To, To, The Compliance Manager The Manager Listing Department Listing and Compliance Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, C-1, Block G Dalal Street, Bandra-Kurla Complex, Bandra (East), Mumbai - 400001 Mumbai - 400051 Scrip Code: 524342 Scrip Symbol: INDOBORAX ISIN: INE803D01021 Subject: Intimation of Schedule of Analyst I Institutional Investor meetings under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Dear Sir/ Madam, Pursuant to the Regulation 30 read with Schedule ill of the of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, we would like to inform you that the officials of the Company will be attending the Investor Conference as per below details: Date &Time Nature of Meetinz Orzanised bv Mode September 28, 2026 Group Meeting Arihant Capital - Bharat Connect Virtual 12:00 p.m. to 1:00 p.m. Conference: Rising Stars - September 2026 Discussions will be based on publicly available information. No unpublished price sensitive information (UPSI) is intended to be discussed during the interactions. Kindly note that changes may happen due to exigencies on the part of Host/ Participants. You are requested to take the above information on record. Thanking you. Yours faithfully, For Indo Borax & Chemicals Limited Pravin Chavan Company Secretary & Compliance Officer Membership No.: A16857