The Board of Directors of ISDN Holdings Limited having considered the qualifications and work experience of Ms Heng Su-Ling Mae and the recommendations of the Nominating Committee, is of the view that Ms Heng Su-Ling Mae possesses the requisite experience and capabilities to assume the responsibilities as an Independent Non-executive Director of the Company. Ms Heng Su-Ling Mae is considered independent for the purpose of Rule 704(8) of the Listing Manual of the Singapore Exchange Securities Trading Limited. Accordingly, the Board of Directors has approved the appointment of Ms Heng Su-Ling Mae as an Independent Non-execuitve Director of the Company.

Job Title: Independent Non-executive Director, member of the NC, RC, and Chairman of the AC and RMC. Working Experience: Rex International Investments Pte. Ltd. Non-executive Director (December 2023 - Present) Rex International Holding Limited Independent Non-executive Director (May 2022 - Present) Grand Venture Technology Limited Independent Non-executive Director (January 2019 - Present) Chuan Hup Holdings Limited Independent Non-executive Director (April 2018 - Present) HRnetGroup Limited Lead Independent Non-executive Director (May 2017 - Present) Ossia International Limited Independent Non-executive Director (April 2010 - Present) Drew & Lee Investment (Private) Limited Non-executive Director (November 2008 - Present) Drew & Lee Holding (Private) Limited Non-executive Director (November 2008 - Present) Drew & Lee Land Pte.

Ltd. Non-executive Director (November 2008 - Present) Novo Tellus Alpha Acquisition (delisted from SGX-ST since 22 February 2024) Independent Non-executive Director (January 2022 - February 2024) Apex Healthcare Berhad Independent Non-executive Director (November 2008 - May 2023) Pacific Star Development Limited Independent Non-executive Director (August 2017 - June 2019) Asiatravel.com Holdings Ltd. Lead Independent Non-executive Director (April 2012 - February 2018) Ernst & Young Singapore Senior Manager (June 1992 - November 2008). Other DirectorShips Past: Novo Tellus Alpha Acquisition (delisted from SGX-ST since 22 February 2024) Independent Non-executive Director (January 2022 - February 2024) Apex Healthcare Berhad Independent Non-executive Director (November 2008 - May 2023) Pacific Star Development Limited Independent Non-executive Director (August 2017 - June 2019) Asiatravel.com Holdings Ltd. Lead Independent Non-executive Director (April 2012 - February 2018) Ernst & Young Singapore Senior Manager (June 1992 - November 2008). Other DirectorShips Present: Rex International Investments Pte.

Ltd. Non-executive Director (December 2023 - Present) Rex International Holding Limited Independent Non-executive Director (May 2022 - Present) Grand Venture Technology Limited Independent Non-executive Director (January 2019 - Present) Chuan Hup Holdings Limited Independent Non-executive Director (April 2018 - Present) HRnetGroup Limited Lead Independent Non-executive Director (May 2017 - Present) Ossia International Limited Independent Non-executive Director (April 2010 - Present) Drew & Lee Investment (Private) Limited Non-executive Director (November 2008 - Present) Drew & Lee Holding (Private) Limited Non-executive Director (November 2008 - Present) Drew & Lee Land Pte. Ltd. Non-executive Director (November 2008 - Present). Director Experience Details: International Holding Limited Independent Non-executive Director (May 2022 - Present) Grand Venture Technology Limited Independent Non-executive Director (January 2019 - Present) Chuan Hup Holdings Limited Independent Non-executive Director (April 2018 - Present) HRnetGroup Limited Lead Independent Non-executive Director (May 2017 - Present) Ossia International Limited Independent Non-executive Director (April 2010 - Present) Novo Tellus Alpha Acquisition (delisted from SGX-ST since 22 February 2024) Independent Non-executive Director (January 2022 - February 2024) Apex Healthcare Berhad Independent Non-executive Director (November 2008 - May 2023) Pacific Star Development Limited Independent Non-executive Director (August 2017 - June 2019) Asiatravel.com Holdings Ltd. Lead Independent Non-executive (April 2012 - February 2018).

Professional Qualifications: Bachelor of Accountancy from the Nanyang Technological University of Singapore Fellow Chartered Accountant of Singapore Member of ASEAN Chartered Professional Accountant (ASEAN CPA). Appointment date is April 30, 2024.