ION Exchange (India) Limited has informed the Exchange about the change in designation of Mr. Rajesh Sharma from Executive Chairman to Non- Executive Non-Independent Chairman of the Company with effect from January 1, 2027.

November 3, 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: Outcome of the Board Meeting under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/ Madam, Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that based on the recommendation of the Nomination and Remuneration Committee, the Board of Directors of the Company at its Meeting held today i.e. Tuesday, November 3, 2026 has, inter- alia, considered and approved the change in designation of Mr. Rajesh Sharma (DIN: 00515486) from Executive Chairman to Non- Executive Non-Independent Chairman of the Company with effect from January 1, 2027. Mr. Sharma had expressed to his fellow directors his desire to transition to a non-executive role. The Board placed on record its sincere appreciation for the exemplary leadership, strategic vision and invaluable contributions of Mr. Rajesh Sharma towards the growth and development of the Company during his tenure as Executive Chairman. The details required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are enclosed herewith as ‘Annexure I’. The Company will seek shareholders' approval for the aforesaid change in designation through Postal Ballot, in due course, in accordance with the applicable provisions. The meeting of the Board of Directors of the Company commenced at 02:30 p.m. and concluded at 07:15 p.m. The above information is available on the website of the Company and can be accessed at www.ionexchangeglobal.com. Kindly take the information on record. Thanking You, Yours faithfully, For Ion Exchange (India) Limited Nikisha Solanki Company Secretary & Compliance Officer ACS-50894 Encl.: As Stated Above Annexure I The details required under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated January 30, 2026: Sr. No. Particulars Disclosure 1. Name of the Director Mr. Rajesh Sharma (DIN: 00515486) 2. Reason for change viz. Change in designation of Mr. Rajesh Sharma (DIN: appointment, re-appointment, 00515486) from Executive Chairman to Non- Executive resignation, removal, death or Non-Independent Chairman of the Company effective otherwise from January 1, 2027. 3. Date of appointment/re- Change in designation with effect from January 1, 2027. appointment/cessation (as applicable) & term of appointment/re-appointment 4. Brief profile (in case of Mr. Rajesh Sharma joined Ion Exchange in January appointment) 1974 as a Service Engineer and brings with him five decades of rich experience in the water treatment industry. He served as the Managing Director of the Company from 2000 to 2024 and subsequently took on the role of Executive Chairman. Over the years, he has held several key leadership positions and has been instrumental in steering the Company’s growth and transformation into a leading global player in total water and environmental management. His leadership has driven technological innovation, strengthened strategic partnerships and expanded the Company’s global presence across South-East Asia, Africa, Japan, Europe, the USA and the Middle East. A strong proponent of research and development, he has championed the establishment of world-class facilities, including the R&D Centre at Patancheru, Telangana, and India’s first Centre of Membrane Excellence in Goa. He was also instrumental in establishing the Ion Foundation in 2010, the Company’s CSR arm. Under his stewardship, Ion Exchange has earned significant recognition for its contributions to the water industry, reflecting his enduring commitment to innovation, excellence and sustainable growth. 5. Disclosure of relationships Mr. Rajesh Sharma is the brother of Mr. Dinesh Sharma, between directors (in case of Non-Executive Non-Independent Director of the appointment of a director) Company. 6. Information as required under Mr. Rajesh Sharma (DIN: 00515486) is not debarred BSE Circular No. LIST/COMP/14/ from holding the office of Director by virtue of any SEBI 2018-19 and NSE Circular No. order or any other such authority. NSE/CML/2018/24, both dated 20 June 2018