Analysts/Institutional Investor Meet/Con. Call Updates

October 29, 2026 BSE Limited National Stock Exchange of India Limited The Corporate Relationship Dept. Exchange Plaza, C-1, Block- G, P.J. Towers, Dalal Street Bandra Kurla Complex, Bandra (East), Mumbai-400 001 Mumbai-400 051 Scrip Code: 500214 Symbol: IONEXCHANG Sub: Intimation of Earnings Conference Call under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/ Madam, This is with reference to our earlier intimation dated October 28, 2026 submitted pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015, regarding an Earnings Conference Call with the Investors and Analysts (Group Meet), to discuss the financial performance of the Company for the second quarter and half year ended September 30, 2026. In this regard, we wish to inform you that the date of the Earnings Conference Call was inadvertently mentioned incorrectly in the earlier intimation. The correct date is Thursday, November 5, 2026, at 2:00 p.m. (IST). All other details mentioned in the earlier intimation shall remain unchanged. The details of conference call are enclosed herewith. Kindly take the above information on record. Thanking You, Yours faithfully, For Ion Exchange (India) Limited Nikisha Solanki Company Secretary & Compliance Officer ACS-50894 Encl.: As Stated Above Earnings Conference Call Invite VALOREM ADVISORS is pleased to invite you for a Conference Call to discuss Q2/H1-FY27 Earnings of On Thursday 5th November, 2026 at 2:00 pm (IST) Ion Exchange (India) Limited’s Management will be represented by: Mr. Aankur Patni – Vice Chairman Mr. Indraneel Dutt – Managing Director & CEO Mr. Vasant Naik – Group CFO Mrs. Nikisha Solanki – Company Secretary Dial in details Universal Dial in: +91 22 6280 1341/ +91 22 7115 8242 International Numbers USA Toll Free Number : 18667462133 UK Toll Free Number :08081011573 Singapore Toll Free Number : 8001012045 Hong Kong Toll Free Number : 800964448 Accessible from all carriers. Diamond Pass Link Click here Click here Investor Kitlink http://www.valoremadvisors.com/ion Phone: +91-22-35075100 | Email: rresearche@valoresmadvisoers.comarch@valoremadvisors.com | Website: www.valoremadvisors.com Click Here