The board of directors of China Isotope & Radiation Corporation announced that Mr. Wang Yao, the general manager of the Company, unfortunately passed away on 29 June 2024 due to sudden illness and ineffective treatment. Mr. Wang joined the Company in April 2024, and was appointed as the general manager of the Company in May 2024 and an executive director of the Company, a member of the Strategy Committee and a member of the Science and Technology Innovation Committee of the Board in June 2024. During his tenure of service, Mr. Wang performed his duties responsibly, diligently and sincerely, devoted tremendous time and effort to the development of the Company, and made valuable contribution to the operation and development of the Company.