Ding Dapan (Secretary to the Party Committee, Chairman of the Board, Executive Director)

Mr. Ding Dapan, born in 1987, has served as the secretary to the Party committee, chairman of the Board and executive director of the Company since July 2026.

Biographical details: successively served as assistant engineer of Yangtze River Three Gorges Technology and Economic Development Company; deputy principal staff member, third-tier principal staff member, second-tier principal staff member and deputy director of the Construction and Maintenance Department of Highway Administration Bureau of Sichuan Provincial Department of Transportation (Law Enforcement Team); deputy general manager of Chengdu Expressway Operation Management Co., Ltd.; deputy general manager, deputy secretary to the Party committee, executive director and general manager of Chengdu Expressway Co., Ltd.

Mr. Ding graduated from Southwest Jiaotong University with a master’s degree of engineering majoring in bridge and tunnel engineering, and holds the qualification of engineer.

Pan Xin (Deputy Secretary to the Party Committee, Executive Director, Employee Director, Chairman of the Labor Union)

Mr. Pan Xin, born in 1987, has served as the deputy secretary to the Party committee of the Company since July 2025; chairman of the labor union of the Company since August 2025; and executive director and employee director of the Company since December 2025.

Biographical details: successively served as director and supervisor of the investment and development department of Chengdu Communications Investment Group Co., Ltd.; manager and head of the investment and development department of Chengdu Expressway Construction and Development Co., Ltd.; deputy general manager of Chengdu Expressway Co., Ltd. He concurrently acts as a director of Chengdu Energy Development Co., Ltd.

Mr. Pan graduated from Southwest Jiaotong University with a master’s degree of engineering majoring in transportation planning and management, and holds the qualifications of senior engineer, intermediate economist, grade II constructor and logistician.

Wu Haiyan (Non-executive Director)

Ms. Wu Haiyan, born in 1971, has served as a shareholder representative supervisor of the Company from November 2016 to September 2022, and non-executive director of the Company since September 2022.

Biographical details: successively served as accountant and deputy manager of the finance department of Chengdu Communications Investment Transportation Construction and Management Group Co., Ltd.; accountant of Chengdu Communications Investment Group Co., Ltd.; manager and deputy general manager of finance department of Chengdu Transportation Hub and Station Construction Management Company Limited; head and deputy head (person-in-charge) of the finance department (capital centre) of Chengdu Communications Investment Group Co., Ltd.; employee representative supervisor of Chengdu Communications Investment Group Co., Ltd. She concurrently acts as a director of Chengdu Communications Investment Capital Management Co., Ltd. and dedicated external director of Chengdu Communications Investment Shancheng Industrial Co., Ltd.

Ms. Wu graduated from Correspondence College of the Party School of the Sichuan Provincial Committee of Communist Party of China majoring in administration management with a bachelor’s degree, and holds the qualification of senior accountant.

Jiang Xinliang (Non-executive Director)

Mr. Jiang Xinliang, born in 1973, has served as a non-executive director of the Company since January 2025.

Biographical details: successively served as accountant in the Finance Section of the Port Affairs Office of the Transportation Bureau in Xinning County, Hunan Province; accountant and accounting head successively in the Finance Department of Guangdong Yinhai Group (Stock) Company Limited; manager of the Management Department of Guangzhou Enhe Trading Beijing Branch; deputy manager and manager of the Finance Department of Guangdong Guangkong Huayin Property Management Company; head, deputy director and director of the Investment and Operation Department of Xin Yue Company Limited, and concurrently serves as a director of Guangdong Jiangzhong Expressway Co., Ltd., Guangzhou Xinyue Asphalt Co., Ltd., Guangdong Kaiyang Expressway Co., Ltd. and Xin Yue (Guangzhou) Financial Leasing Co., Ltd.

Mr. Jiang graduated from Sichuan University with a master’s degree majoring in business administration and holds qualifications of certified public accountant and certified tax agent.

Leung Chi Hang Benson (Independent Non-executive Director)

Mr. Leung Chi Hang Benson, born in 1978, has served as an independent non-executive director of the Company since September 2022.

Biographical details: successively served as auditor, senior auditor and audit manager of PricewaterhouseCoopers; audit manager of the San Jose office in the United States of PricewaterhouseCoopers LLP; senior audit manager and partner of PricewaterhouseCoopers; partner of the PricewaterhouseCoopers Zhong Tian LLP Beijing Branch; vice president of finance of A-Bite Technology Inc.; regional director of Sifu Enterprise Management Consulting (Shanghai) Co., Ltd.; independent director of Sansheng Intellectual Education Technology Co., Ltd. (a company listed on the Shenzhen Stock Exchange, stock code: 300282); executive director, general manager and financial manager of Beijing Caidonghui Enterprise Management Consulting Co., Ltd.; independent non-executive director of Hygieia Group Limited.

Mr. Leung graduated from the University of Warwick with a bachelor’s degree with honours in accounting and finance, and is a fellow of the Hong Kong Institute of Certified Public Accountants and a fellow of The Association of Chartered Certified Accountants (ACCA).

Qian Yongjiu (Independent non-executive Director)

Qian Yongjiu, born in 1963, has served as an independent non-executive director of the Company since September 2022.

Biographical details: successively served as teaching assistant, lecturer, associate professor and professor in Southwest Jiaotong University; during such period, he also acted as assistant director and deputy director of the Structural Engineering Research Institute, assistant director of the Structural Engineering Experiment Centre, deputy director of the human resources department, deputy dean and Party Secretary of the School of Civil Engineering of Southwest Jiaotong University.

Mr. Qian graduated from Southwest Jiaotong University with a doctorate in engineering.

Wang Peng (Independent Non-executive Director)

Mr. Wang Peng, born in 1981, has served as an independent non-executive director of the Company since September 2022.

Biographical details: successively served as lecturer, assistant director, deputy director and professor of the School of Finance and the China Financial Research Institute (formerly known as China Financial Research Centre) of Southwest University of Finance and Economics, and concurrently serves as an independent director of Nanchong Rural Commercial Bank Co., Ltd. and Zigong Rural Commercial Bank Co., Ltd. He used to be a visiting scholar at the University of Colorado, Denver from March 2016 to February 2017.

Mr. Wang graduated from Southwest Jiaotong University with a doctorate in business management.