The board of directors of Sichuan Energy Investment Development Co., Ltd. announced that Ms. Li Jia and Mr. Liao Jun have tendered their resignations as the employee representative supervisors of the Company due to change in work arrangements, with effect from the date of this announcement. On 29 January 2024, Mr. Su Lijiang and Ms. Tian Wenwei were elected as the Employee Representative Supervisors at the employee representative meeting of the Company, with a term commencing from 29 January 2024 until the expiry of the term of the fourth session of the Supervisory Committee. Each of Mr. Su and Ms. Tian will not receive any Supervisor's remuneration for his/her service as an Employee Representative Supervisor.

Mr. Su Lijiang, aged 42, graduated from the Central Radio and TV University (now known as the Open University of China) with a diploma degree in administrative management in July 2006; and the China West Normal University in the PRC with a bachelor's degree majoring in law in June 2007. Mr. Su joined the Company in December 2023, and has been serving as the head of the Discipline Inspection and Supervision Department and the office director of the Discipline Inspection Committee of the Company since then. Prior to joining the Company, Mr. Su worked at Yibin Housing Provident Fund Center between December 2007 and August 2012.

Between August 2012 and April 2015, Mr. Su served in Gaochang Town, Yibin City where his last held positions were the party committee member, deputy mayor and the military chief. Between April 2015 and November 2015, Mr. Su served in various positions in Gubai Town, previously known as Bubai Xiang, Yibin City, including the Chairman of the People's Congress of Gubai Town, the deputy secretary of Party Committee, the secretary of the Discipline Inspection Committee, the Chairman of the Trade Union, and the first secretary of the Hongmiao Poverty-stricken Village. Subsequently between November 2015 and February 2017, Mr. Su served in the Yibin Food and Drug Administration, where he served as the chief of Integrated Coordination Section.

Between February 2017 and June 2017, Mr. Su served as the office director of Yibin Municipal Bureau of Investment Promotion. Afterwards, between June 2017 and April 2019, Mr. Su served as the office director and the secretary of the Second Party Branch of Yibin Municipal Bureau of Investment Promotion and Foreign Affairs and Overseas Chinese Affairs. Between April 2019 and January 2022, Mr. Su served as a number of positions in Yibin Municipal Bureau of Economic Cooperation and Foreign Affairs, including office director, the secretary of the Second Party Branch of the Bureau, the full-time deputy secretary of the Party Committee of the Bureau, and his last held positions were the chief of the Integrated Projects Section and a chief clerk, Class I. Subsequently, between January 2022 and October 2022, Mr. Su served as the head of the High-end Equipment Manufacturing Section (Rail Transit Industry Section) and the first-class chief clerk of Yibin Municipal Bureau of Economic Cooperation and Emerging Industries.

Between October 2022 and November 2023, Mr. Su served as the head of the Equipment Manufacturing Industry Section (Municipal Radio Management Office) and the first-class chief clerk of Yibin Municipal Bureau of Economy and Information Technology. Ms. Tian Wenwei, aged 31, graduated from the Southwest Petroleum University in the PRC with a bachelor's degree majoring in accounting in June 2014; and the University of Electronic Science and Technology of China with a master degree in international business administration in March 2021. Ms. Tian joined the Company in April 2016 and has served in the audit department since then.

Concurrently, Ms. Tian has also served as the member of the Organizing Committee of the Youth League Branch of the Company between June 2018 and May 2021; served in the M&A working group of the Company between February 2019 and June 2019; served as the deputy secretary of the Youth League Committee and the secretary of the Youth League Branch of the Company between June 2021 and June 2023; and served as the secretary of the Youth League Committee of the Company since June 2023. Prior to joining the Company, Ms. Tian served in the financial assets department of Sichuan Energy Investment Development Group Co., Ltd. between August 2014 and March 2016.