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<a indoborax.com • Website www.mdoborax.com August 27, 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: INOOBORAX Dear Sir/Madam, Sub: Intimation of Earnings Call with Analysts/Investors scheduled to be held on September 2, 2026 Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform that an earnings call with the Analysts/Investors on the Un-Audited (Standalone and Consolidated) Financial Results of the Company for the quarter ended June 30, 2026 would be held on Wednesday, September 2, 2026, at 04:00 p.m., dial in details of which are enclosed herewith. We request you to kindly take the same on record. A copy of this intimation is also being made available on the website at www .in do borax.com Thanking you, For Indo Borax & Chemicals Limited Pravin Chavan Company Secretary & Compliance Officer M. No. A16857 Encl: As above The Management Team of I ndo Borax & Chemicals Ltd. INDO BORAX & CHEMICALS LIMITED Invites you to EARNINGS CONFERENCE CALL in connection with its Q1FY27 results 2ND SEPTEMBER, 4:00 PM ti\ 2026, WEDNESDAY ONWARDS Diamond Pass Link https://tinyurl.com/27a8tpxc Universal Dial In International Toll Free Numbers Numbers +91 22 6280 1341 USA: 18667462133 +91 22 7115 8242 UK: 08081011573 Singapore: 8001012045 R.S.V.P.: FORTUNA PR RajShree Ganguly | +91 98338 07235 | rajshree@fortunapr.com Deepali Shah | +91 90295 57708 | deepali@fortunapr.com