International Research Corporation Public Company Limited notifies that the Board of Directors' Meeting of the company held on March 28, 2024 passed a resolution to appoint Mr. Anusorn Prueksarayap as the company's director to hold the position of Independent Director and Audit Committee with effect from March 28, 2024 onwards. Mr. Anusorn Prueksarayap is a person who has all the qualifications to hold the position of Independent Director and Audit Committee of the company. The audit committee consists of: Chairman of the audit committee Mr. Natee Kittiwitchaowakul remaining term in office: years 3 Months.

Member of the audit committee Mrs. Cholruk Sayawantana remaining term in office years 1 Month. Member of the audit committee Mr. Anusorn Prueksarayap -remaining term in office 3 years.