China Isotope & Radiation Corporation held an employee meeting on 10 November 2023 and elected Ms. Peng Qihui and Mr. Ma Fuxin as the employee representative supervisors of the Company. Ms. Peng Qihui, aged 31, is currently an employee representative supervisor and senior supervisor of the corporate operations department (procurement management department) of the Company. From June 2018 to August 2022, Ms. Peng served as the supervisor of the strategic planning department (corporate management department) of the Company.

From August 2022 to March 2023, she served as the supervisor of the strategic planning department (corporate management department, reform office) of the Company. Since August 2022, she has been serving as an employee representative supervisor of the Company. Since March 2023, she has been the senior supervisor of the corporate operations department (procurement management department) of the Company.

Ms. Peng obtained a bachelor's degree of engineering in information security from University of Science and Technology Beijing in June 2013, and obtained a master's degree of science in engineering enterprise management from the Hong Kong University of Science and Technology in November 2014. Ms. Peng is a senior engineer. Mr. Ma Fuxin, aged 33, is currently an employee representative supervisor and senior supervisor of the audit department (legal compliance department) of the Company.

From October 2017 to October 2019, Mr. Ma served as an employee of the legal affairs department of the Company. From October 2019 to January 2021, he served as the supervisor of the legal affairs department of the Company. From January 2021 to August 2022, he served as the senior supervisor of the legal affairs department of the Company.

Since August 2022, he has been serving as an employee representative supervisor and senior supervisor of the audit department (legal compliance department) of the Company. Mr. Ma obtained a bachelor's degree of arts in English (English and Japanese) from Nanchang University in July 2014, and obtained a master's degree in law from China University of Political Science and Law in June 2017.