Mr. Wei successively served as a staff member and senior staff member of the policy and regulations research office and the policy and regulations division of the Shandong Provincial Township Enterprise Management Bureau (山东省乡镇企业管理局) from July 1993 to May 2001, a principal staff member of the policy research division of the Shandong Provincial Small and Medium Enterprises Office (山东省中小企业办) from May 2001 to October 2001, a senior staff member and principal staff member of the enterprise division of the Shandong Provincial Commission of Commerce and Trade (山东省经贸委) from October 2001 to June 2004, a principal staff member and deputy section chief of the policy and regulations division, the enterprise reform division, and the office of the board and supervisory committee of the Shandong Provincial State-owned Assets Supervision and Administration Commission (山东省国资委) from June 2004 to October 2015, the director of the board office, the director of the work department of the party committee, and the director of the party and mass work department (office of the party committee) of Qilu Transportation Development Group Company Limited (齐鲁交通发展集团有限公司) from October 2015 to August 2020, the director of the human resources department, a member of the party committee of the headquarters, and the director of the party organization department of Shandong Hi-Speed Group Company Limited (“Shandong Hi-Speed Group”) from August 2020 to August 2024, a member of the party committee of Shandong Hi-Speed Group from February 2024 to present, the director (deputy secretary) of the party organization department (united front work department of the party committee and the party committee of the headquarters) of Shandong Hi-Speed Group from August 2024 to present, and the chief expert of Shandong Hi-Speed Group from June 2025 to present, Chairman of the Board from August 2025 to present.

Mr. Wei obtained a bachelor’s degree in law from Shandong University in July 1993, majoring in economic law, and obtained a master’s degree in business administration from Shandong University of Science and Technology in June2012, majoring in business administration.

Mr. Duan has extensive experience in corporate operations and management. He has held management positions in COSCO Bulk Carrier Co., Ltd. (中远散货运输有限公司) and Ocean Hotel Tianjin (天津远洋宾馆). From May 2014 to June 2022, Mr. Duan served as the deputy general manager of Tianjin Tianyong Expressway Co., Ltd. (天津天永高速公路有限公司). Since June 2022, he successively served as the deputy general manager of the industrial and trade business department and the deputy general manager of the operations management department in COSCO SHIPPING (Hong Kong) Co., Limited and COSCO SHIPPING International (Hong Kong) Co., Ltd. (a company listed on the Main Board of the Stock Exchange, stock code: 00517). He serves as the general manager and deputy secretary of the party committee of the Company from March 2025.

 Mr. Duan obtained a bachelor’s degree in engineering from Tianjin University in July 1998, majoring in heating, ventilation and air conditioning engineering, and obtained a master’s degree in business administration from Tianjin University in June 2006.

Mr. Chen was a member of the political affairs department of Shandong Dezhou Machine Tool Factory (山东德州机床厂) from July 1994 to January 1999, a member and vice head of political affairs division of Jining Highway Management Bureau (济宁市公路管理局) from January 1999 to October 2004. He was an officer of the political affairs division of the Highway Bureau of the Shandong Provincial Transport Department from October 2004 to March 2005. He served as the deputy manager of the political affairs division of the Highway Bureau of the Shandong Provincial Transport Department from March 2005 to October 2006. He worked as the manager of the political affairs division of the Highway Bureau of the Shandong Provincial Transport Department from October 2006 to June 2014 and concurrently served as the head of the general department of Shandong Binde Expressway Projects Office(山东省滨德高速公路项目办).Mr.Chen joined the Company in November 2014 and served as the deputy general manager of the Company. He has served as the deputy general manager and a member of the party committee of the Company since November 2014, and as the secretary to the Board since April 2016. Appointed as Executive Director from May 9, 2025 to present.

Mr. Chen concurrently served as the standing deputy general manager of Shandong Malong Expressway Company Limited (山东马龙高速公路有限公司) from June 2014 to April 2016, a director of Dongying Yellow River Bridge Co., Ltd. (formerly known as Dongying Yellow River Bridge Expressway Co., Ltd.) from March 2015 to July 2016, and a supervisor of Shandong Jizou Highway Company Limited (山东省济邹公路有限公司) from September 2015 to July 2016.

 Mr. Chen graduated from Northeast Forestry University (东北林业大学), the PRC in June 1994 with a bachelor’s degree of engineering majoring in forestry engineering. In September 2004, Mr. Chen was qualified as a senior political analyst by the Senior Assessment Committee for Ideological and Political Staff at Enterprises in Shandong (山东省企业思想政治工作人员专业职务高级评审委员会).

Mr. Gao has extensive experience in the management of production and operation. Prior to July 2016, he held various managerial positions in China Ocean Shipping (Group) Company and China COSCO Shipping Corporation Limited. From July 2016 to May 2019, Mr. Gao worked as a deputy general manager of COSCO SHIPPING (Hong Kong) Ship Trading Company Limited. From May 2019 to June 2022, he worked as a general manager of the shipping services department of COSCO SHIPPING (Hong Kong) Limited and COSCO SHIPPING International (Hong Kong) Co., Limited (a company listed on the Main Board of the Stock Exchange, stock code: 00517), and he has served as the general manager of their operations management department since June 2022. Since 2019, he has concurrently served as an executive director of COSCO SHIPPING (Hong Kong) Insurance Brokers Limited, and since 2022, he has concurrently served as the chairman of Tianjin Tianyong Expressway Co., Ltd. and Tianjin Tian’ang Expressway Co., Ltd..

 Mr. Gao holds a master’s degree from Dalian Maritime University, majoring in turbine management engineering.

Ms. Kong served as a cadre of Shandong Provincial Transport Projects Supervision and Consultation Ltd. from July 1993 to June 1997. From June 1997 to November 2000, she served successively as a civil servant and the deputy section chief of the planning and infrastructure department of Shandong Transport Department. She served successively as the deputy section chief, section chief and deputy director of the planning and infrastructure department of Shandong Transport Department from November 2000 to July 2010. She served successively as the deputy director and a researcher of the integrated planning department of Shandong Provincial Traffic Transport Department from July 2010 to October 2015. She served as the temporary person-incharge of the maintenance technology department of Qilu Transportation from October 2015 to December 2015. She served successively as the presiding expert and department head of the corporate management department of Qilu Transportation from December 2015 to April 2018. She served as the department head of the human resources department of Qilu Transportation and a member of the party committee of the headquarters of Qilu Transportation from April 2018 to August 2020. From August 2020 to June 2021, she has served as the secretary of the party committee of the head office of Shandong Hi-Speed Group. She has served as the deputy head of the organisation department of the party committee (the party committee of the head office) of Shandong HiSpeed Group since June 2021. Ms. Kong has served as a non-executive Director of the Company since November 2019.

Ms. Kong holds a bachelor’s degree of engineering in highways and urban roads from the Southeast University, and a master’s degree and postgraduate’s degree in business administration from Shandong University.

Mr. Wang worked in SEPCOII Electric Power Construction Co., Ltd. (山東電力建設第二工程公司) (currently known as POWERCHINA Nuclear Engineering Co., Ltd. (中國電建集團核電工程有限公司) from August 1991 to November 2002, and successively served as a technician of highvoltage experimental class of the electric engineering department, leader of operation group of the electric engineering department and installation budget supervisor of the accounting department; he worked in Shenzhen Shandong Hedian Engineering Co., Ltd. (深圳山東核電工程有限責任公司) from November 2002 to October 2007, and successively served as a director of the accounting department of Huizhou Project and a budget estimate director of the accounting department; from October 2007 to May 2011, he worked in Guowang Resources Shandong Construction Group Limited (國網能源山東建設集團有限公司) (formerly known as Shandong Luneng Construction Group Company Limited (山東魯能建設集團有限公司)) and served as a deputy manager (person in charge) of the accounting department of Shenzhen Shandong Hedian Engineering Co., Ltd. (深圳山東核電工程有限責任公司); he also served as a general manager of the operation department of Shenhua National Power Shandong Construction Group Limited (神華國能山東建設集團有限公司) from May 2011 to May 2022. Mr. Wang has served as a deputy general manager of Guoneng Power Technology & Engineering Co., Ltd. (國能電力技術工程有限公司) since May 2022. He has been a non-executive Director of the Company since June 2023.

Mr. Wang graduated from Shanghai University of Electric Power (上海電力學院) in June 1991 with a college degree majoring in power system and generation, and graduated from Shandong Academy of Governance (山東行政學院) with a bachelor’s degree in economic management in July 2004.

Mr. Shi has extensive experience in management and securities affairs. He successively served as a member of the securities department and securities affairs representative of Beijing Hua’er Company Limited (北京化二股份有限公司) during January 1998 to January 2008; a clerk of the secretary office of the board, deputy head, head and securities affairs representative of Huabei Expressway Company Limited from January 2008 to July 2018; and the vice general manager of the board office of China Merchants Expressway Network & Technology Holdings Co., Ltd. (a company listed on the Shenzhen Stock Exchange, stock code: 001965.SZ) since July 2018. He has served as the non-executive Director of the Company since March 2022.

Mr. Shi holds a bachelor’s degree of polymer materials from College of Biochemical Engineering of Beijing Union University.

From July 2011 to September 2015, Mr. Du successively worked as a vehicle researcher and a traffic and transportation researcher at the research and development department of CSC Financial Co., Ltd. (中信建投証券股份有限公司) (a company listed on the Stock Exchange, stock code: 6066). Since May 2015, he has successively served as an equity investment industry researcher and an investment manager, and the general manager at the equity investment department of CITIC-Prudential Asset Management Company Limited (中信保誠資產管理有限責任公司) (including its predecessor namely the asset management company under CITIC-Prudential Life Insurance Company Limited (中信保誠人壽保險有限公司資產管理公司)). He has served as a non-executive Director of the Company since March 2021.

Mr. Du holds a bachelor’s degree of engineering from Beijing Jiaotong University majoring in traffic and transportation management, and a doctorate degree of economics from Peking University majoring in national economics.

Mr. Ren has extensive experience in finance and capital operation. From 2008 to 2010, he successively worked in the Department of Economics and Finance of the City University of Hong Kong and the Department of Finance of The Chinese University of Hong Kong, respectively. From December 2010 to April 2018, Mr. Ren served as a investment project officer of the corporate planning department in COSCO (Hong Kong) Group Limited, and from April 2018 to January 2021, he successively served as the senior officer and senior manager of the capital operation division of the capital and investment operations department in COSCO SHIPPING (Hong Kong) Co., Limited and COSCO SHIPPING International (Hong Kong) Co., Ltd. (a company listed on the Main Board of the Stock Exchange, stock code: 00517), and he has served as a deputy general manager of the capital and investment operations department since January 2021. He has served as the vice chairman of the board of directors of Shenzhen Guangju Energy Co., Ltd. (深圳市广聚能源股份有限公司), a company listed on the Shenzhen Stock Exchange (stock code: 000096.SZ), since June 2024.

 Mr. Ren obtained a bachelor’s degree in Economics from Nankai University in June 2002, majoring in international economics, and a master’s degree in finance from the City University of Hong Kong in August 2008.

Mr. Wang has extensive experience in financial and investment management. Mr. Wang worked in Weihai Bank Co., Ltd. (a company listed on the Main Board of The Stock Exchange of Hong Kong Limited (the “Stock Exchange”), stock code: 09677) from July 2008 to September 2012 and served as the business manager of the financial planning department of Shandong Hi-Speed Group Company Limited from September 2012 to August 2019. Since August 2019, Mr. Wang successively served as the deputy manager (person in charge) and head of the investment management department of Shandong Hi-Speed Company Limited (a company listed on the Shanghai Stock Exchange, stock code: 600350), and the deputy general manager of Shandong Hi-Speed Company Limited. Meanwhile, since April 2020 and November 2022, Mr. Wang served as the chairman and legal representative of Shandong Hi-Speed Sulianyun Technology Co., Ltd.(山東高速速鏈雲科技有限公司), and an executive director and legal representative of Shangao Yunchuang (Shandong) Commercial Factoring Co., Ltd. (山高雲創(山東)商業保理有限公司), respectively, Non-executive director of the company from August 2025 to present.

 Mr. Wang obtained a bachelor’s degree in management from Shandong University of Finance and Economics in July 2004, majoring in financial management, and obtained a master’s degree in management from Shandong University of Finance and Economics in July 2008, majoring in accounting. Mr. Wang obtained the qualification of economist in November 2017.

Mr. Liu served as an associate professor and the deputy director of the department of economics at Shandong University of Science and Technology (formerly known as Shandong Institute of Mining and Technology) from July 1983 to September 1998; he worked at Shandong University from September 1998 to November 2019, and served as a professor, deputy dean and department head of the department of accounting at the school of management from 1998 to May 2012; as a minister and professor of the department of finance from June 2012 to June 2015; as a minister and professor of the department of discipline construction and development planning from June 2015 to November 2019; as a secretary (書記) and professor of Cheeloo College of Medicine of Shandong University (山東大學齊魯醫學院) from November 2019 to March 2023. He served as an independent director of Shandong Weigao Orthopaedic Device Company Limited (a company listed on the Shanghai Stock Exchange, stock code: 688161) since December 2022 and an independent director of Yintai Gold Co., Ltd. (a company listed on the Shenzhen Stock Exchange, stock code: 000975.SZ) since November 2023. He has served as an independent non-executive Director of the Company since June 2023.

Mr. Liu graduated from the mining department of Shandong University of Science and Technology (formerly known as Shandong Institute of Mining and Technology) in July 1983, majoring in coal mining and obtaining a bachelor’s degree in engineering. He graduated from Jinan Graduate School (濟南研究生部) of Shandong Institute of Mining and Technology in July 1985, majoring in management engineering and obtaining a bachelor’s degree in economics. He graduated from the School of Economics of Xiamen University in February 1990, majoring in international accounting and taxation. He graduated from the international business school of China University of Mining and Technology in July 1997 and obtaining a master’s degree in accounting. He graduated from the School of Economics and Management of Southeast University in September 2010 and obtaining a doctor’s degree in management science and engineering.

Mr. He served as the director of the finance department and the deputy general manager of COSCO (Group) Company (中國遠洋運輸（集團）總公司) (currently known as China Ocean Shipping Company Limited (中國遠洋運輸有限公司)) from October 1994 to December 1997; and the chief accountant of COSCO Container Lines Co., Ltd. (中遠集裝箱運輸有限公司) (currently known as COSCO Shipping Lines Co. Ltd. (中遠海運集裝箱運輸有限公司)) from January 1998 to September 2003. He also served as the chief financial officer of COSCO (Hong Kong) Group Limited (中遠（香港）集團有限公司) (currently known as COSCO SHIPPING (Hong Kong) Co., Ltd. (中遠海運（香港）有限公司)) from October 2003 to November 2005, and served as its director and chief financial officer from February 2012 to November 2015. He served as an executive director of COSCO International Holdings Limited (中遠國際控股有限公司) (currently known as COSCO SHIPPING International (Hong Kong) Co., Ltd. (中遠海運國際（香港）有限公司), a company listed on the Stock Exchange, stock code: 00517) from November 2003 to January 2006 and from April 2012 to December 2015. He was the chief financial officer of China COSCO Holdings Company Limited (中國遠洋控股股份有限公司) (currently known as COSCO SHIPPING Holdings Co., Ltd. (中遠海運控股股份有限公司), a company listed on the Stock Exchange, stock code: 01919, and a company listed on the Shanghai Stock Exchange, stock code: 601919) from November 2005 to January 2012. In addition, he served as a non-executive director of Chong Hing Bank Limited (創興銀行有限公司) (a company then listed on the Hong Kong Stock Exchange, stock code: 01111), which was delisted from the Stock Exchange after privatization on 30 September 2021 from May 2012 to February 2014 and an executive director of COSCO Pacific Limited (中遠太平洋有限公司) (currently known as COSCO SHIPPING Ports Limited (中遠海運港口有限公司), a company listed on the Stock Exchange, stock code: 01199) from November 2003 to June 2005 and from January 2009 to March 2013. He served as a supervisor of China International Marine Containers (Group) Co., Ltd. (中國國際海運集裝箱（集團）股份有限公司) (a company then listed on the Stock Exchange, stock code: 02039, and a company listed on the Shenzhen Stock Exchange, stock code: 000039.SZ) from September 2013 to May 2016, and was an independent non-executive director of the company from June 2019 to June 2022. From December 2017 to December 2023, he has served as an independent non-executive director of Shanghai Zhonggu Logistics Co., Ltd. (上海中谷物流股份有限公司) (a company listed on the Shanghai Stock Exchange, stock code: 603565). Mr. He has served as an independent non-executive Director of the Company since December 2018.

Mr. He graduated from the postgraduate studies of international business, management science and engineering from Shanghai University and is a senior accountant.

Mr. Wang served successively as a supervisor and specialised engineer of the boiler team, and deputy head, officer of the quality inspection department, deputy manager, deputy manager and chief engineer, acting manager and chief engineer, party committee member and manager in SEPCOII Electric Power Construction Co., Ltd. (山東電力建設第二工程公司) from September 1987 to July 2005. He served as the chairman of the board of director in Guoneng Power Technology & Engineering Co., Ltd. from July 2005 to June 2009. Mr. Wang acted as the chairman of the Board of the Company from October 2005 to March 2008, and served as the general manager and a member of the party committee in SEPCO Nuclear Power Construction Group Corp. (山東電力核電建設集團公司) from June 2009 to April 2014. Mr. Wang served as the deputy general manager in the electrical engineering business unit of Powerchina Limited (中國電力建設股份有限公司) (a company listed on the Shanghai Stock Exchange, stock code: 601669) from April 2014 to August 2015, and served as a consultant of SEPCO Electric Power Construction Corporation (山東電力基本建設總公司)/SEPCO Nuclear Power Construction Group Corporation from August 2015 to March 2017. Mr. Wang has served as an independent non-executive Director of the Company since July 2018.

Mr. Wang was recognised as an Outstanding Entrepreneur in Shandong jointly by Shandong Enterprise Confederation (山東省企業聯合會), Shandong Entrepreneur Association (山東省企業家協會), Shandong Industrial and Economics Confederation (山東省工業經濟聯合會) and Shandong Quality Management Association (山東省質量管理協會) in April 2011. In May 2013, he was recognised as an Outstanding Entrepreneur of National Power Construction of 2012 (2012 年度全國電力建設優秀施工企業家) by China Electric Power Construction Association. Mr. Wang was also recognised as a National Outstanding Entrepreneur in Construction Industry of 2012 (2012 年度全國優秀施工企業家) by China Association of Construction Enterprise Management in September 2013.

Mr. Wang graduated from Shandong Engineering Institute (山東工學院) (currently known as Shandong University) in January 1982, with a bachelor’s degree majoring in thermodynamics equipment of power plant, and graduated from Shandong University in June 2002, with a master’s degree majoring in power engineering. Mr. Wang was recognised as a senior engineer by the Senior Engineering Profession Qualification Evaluation Committee of Shandong Electric Power Industry Bureau (山東省電力工業局工程技術職務高級評審委員會) in January 1995 and a professorate senior engineer by Power Construction Corporation of China Ltd. in December 2013.

Mr. Leng served as the deputy general manager and general manager of COSCO International Trading Company Limited (中遠國際貿易有限公司) from January 1997 to February 2000 and from February 2000 to September 2001, respectively. He served as the general manager of China Marine Bunker Supply Company (中國船舶燃料供應總公司) from September 2001 to January 2004 and worked as the general manager of China Marine Bunker (PetroChina) Co., Ltd. (中國船舶燃料有限責任公司) from January 2004 to August 2007. He served as the secretary of the party committee and the standing deputy general manager of China Marine Bunker (PetroChina) Co., Ltd. August 2007 to June 2009. He served as the general manager of COSCO Africa (Pty) Ltd. (中遠非洲有限公司) from July 2009 to June 2012 and the general manager of COSCO (HK) Industry & Trade Holdings Ltd. (中遠（香港）工貿控股有限公司) (namely known as COSCO SHIPPING Industry & Trade) form July 2012 to June 2016. Meanwhile, Mr. Leng was the vice chairman of the Company from November 2014 to November 2017. Mr. Leng has served as an independent non-executive Director of the Company since June 2023.

Mr. Leng obtained his degree in marine engineering management from Dalian Maritime University in July 1982.

Ms. Shen served as an associate director and director of Qingdao East Asia Economic Research Office (青島市東亞經濟研究室) from January 1997 to October 2012 and served as an assistant general manager of China Travel Service (Hong Kong) Limited (香港中國旅行社有限公司) from March 2013 to January 2015. She served successively as a researcher in general manager’s office and director of China Travel Service (Holdings) Hong Kong Limited (香港中旅（集團）有限公司) from January 2015 to February 2020. She has served as the president for its Asia Pacific region of China New Economy Fund Limited (a company listed on the Stock Exchange, stock code: 00080) since November 2022. She has served as an independent non-executive Director of the Company since June 2023.

Ms. Shen graduated from the Department of Economics (majoring in politics and economics) of Zhongnan University of Economics and Law (formerly known as Zhongnan University of Economics) with a bachelor’s degree in economics in July 1986 and obtained an on-job postgraduate degree from Qingdao University in October 2007, majoring in international relations.

Mr. Liu has over 30 years of experience in the construction industry. Mr. Liu served as an officer of the Pingyin Construction Committee from February 1992 toApril 1994. He served as the deputy director of demolition and relocation office under Pingyin Urban Construction and Management Bureau (平阴县城市建设管理事业局) from April 1994 to April 1996; the branch committee secretary of the Pingyin gardening management unit of the CPC from April 1996 to April 1999; and the deputy head of Pingyin Urban Construction Bureau from April 1999 to August 2005. He has served as the deputy head (person in charge) of Pingyin Highway Administration Bureau and the deputy secretary of the party panel of Pingyin Highway Administration Bureau since August 2005; and the deputy secretary of the committee of Pingyin Transportation Bureau of the CPC since June 2007.

Mr. Liu joined the Company in September 2007 and worked as the head of Pingyin Management Centre of the Company until February 2008. He was a member of the party committee of the Company from February 2008 to March 2008, the chief economist and a member of the party committee of the Company from March 2008 to May 2008, the chief economist, a member of the party committee and the chairman of labour union of the Company from May 2008 to December 2014. He was the chief economist, a member of the party committee, the chairman of labour union and secretary of disciplinary committee of the Company form December 2014 to June 2019. Mr. Liu also served as a director of Shandong Jihe Expressway Petroleum Management Company Limited (山东济菏高速石化油气管理有限公司) from December 2011 to August 2017. He has been the deputy general manager and a member of the party committee of the Company since June 2019. Mr. Liu has served as a director of Qilu Expressway (Hong Kong) Company Limited, a wholly-owned subsidiary of the Company, since August 2019. He has served as an executive Director, the deputy general manager and a member of the party committee of the Company since November 2019, and resigned as the deputy general manager and executive Director of the Company in July 2022 and April 2025 due to work adjustment, respectively. Since June 2022, Mr. Liu has served as a deputy secretary of the party committee and the chairman of labour union of the Company. He has served as the chairman of the board of directors of Shandong Gangtong Construction Co., Ltd., a wholly-owned subsidiary of the Company, from March 2020 to December 2021, and concurrently served as the head of the Construction Office of the Reconstruction and Expansion Project of the Jihe Section of the Jiguang Expressway of the Company from August 2021 to December 2023. Chairman of the Supervisory Board from May 9, 2025 to present.

In July 1988, Mr. Liu graduated from Shandong Jinan Urban Construction School (山东省济南城市建设学校) (currently known as the Shandong Urban Construction Vocational College), with technical school academic qualification majoring in surveying and mapping. In June 1993, he graduated from the Correspondence Institute of the Party School of the China Communist Party (中央党校函授学院), with a diploma majoring in economic management. In December 2002, he graduated from The Shandong Province Party Committee School of Shandong Committee of the Communist Party of China (中国共产党山东省委员会党校), with part-time undergraduate degree (transferred from an associate program) in Construction and Operation. In May 2004, he completed a postgraduate course in administrative management in Beijing Normal University. In September 2007, Mr. Liu was qualified as a senior political analyst by the Corporate Ideological and Political Work Qualification Assessment Office of Shandong (山东省企业思想政治工作人员专业职务评定工作办公室).

Mr. Zhang served successively as a staff member of the traffic and transportation department, deputy section chief of the cargo administration division of the transportation administration department, section chief of the integrated department of the transportation administration office and the deputy director of the port traffic administration department of the transportation administration office of Jinan City Transportation Bureau (濟南市交通局) from July 1997 to October 2015. He served successively as a staff member of the safety operation department, the deputy director of the financial management department and director of the asset management centre of Qilu Transportation from October 2015 to August 2020. He has been the chairman of supervisory committee of Shandong Guilu Highway Construction Co., Ltd. (山東桂魯高速公路建設有限公司) since April 2016 and the chairman of supervisory committee of Shandong Binlai Expressway Co., Ltd. (山東濱萊高速公路有限公司) since September 2016. He served as a supervisor of Qilu Transportation Investment Co., Ltd. (齊魯交通投資有限公司) from May 2018 to August 2019. He has been a supervisor of Shandong Hi-speed Road & Bridge Co., Ltd. (山東高速路橋集團股份有限公司) since April 2019. Since August 2020, he has served as the director of the project development and capital operation centre of Shandong Hi-Speed Group. Mr. Zhang has served as a Supervisor of the Company since November 2019.

Mr. Zhang graduated from Shandong Economics University (currently known as Shandong University of Finance and Economics) in July 1997, majoring in international accounting. He obtained a master’s degree in management from Shandong Economics University (currently known as Shandong University of Finance and Economics) in March 2009, majoring in accounting.

Mr. Wu has over 20 years of experience in finance. He served as a cashier trainee of Shandong Luneng Group Electricity Development Co., Ltd. (山東魯能電力開發有限公司) from July 1992 to February 1993, a cashier, accountant, auditor and financial officer of project site of SEPCO1 Electric Power Construction Corporation from March 1993 to November 1998 successively. He served successively as an auditor of the labour and finance department, deputy manager of the human resources and finance department, and manager of the financial department of Shenzhen Shandong Hedian Engineering Co., Ltd. (深圳山東核電工程有限責任公司) from November 1998 to January 2010. Mr. Wu has served as a director of Finance and Property Right Management Department of Guoneng Power Technology & Engineering Co., Ltd. from February 2010 to August 2022, and an executive deputy director of the Construction Center of Shandong Construction Engineering (山東建設工程建設中心) since August 2022. Mr. Wu has served as a Supervisor of the Company since April 2011.

Mr. Wu graduated from the Finance School of Shandong Province (山東省財政學校) (currently known as Shandong University of Science and Technology) in July 1992, with a technical school academic qualification majoring in industrial finance and accounting. He graduated from Shandong Economics University (山東經濟學院) (currently known as Shandong University of Finance and Economics) in December 1995, with a tertiary school academic qualification majoring in accounting by self-studied examination. Mr. Wu was awarded a certificate of accounting professional (會計師資格證書) by the MOF in May 1997. Mr. Wu obtained a certificate of postgraduate degree of business administration (工商管理專業研究生課程證書) from Tianjin University in March 2005 and obtained a certificate of correspondence undergraduate degree upgrading from higher education for adults (成人高等教育函授專科起點升本科畢業證書) in engineering management from Harbin Institute of Technology (哈爾濱工業大學), from a distance learning programme, in July 2013.

Mr. Dong served successively as a technician, engineer and project technical leader of the Fifth branch of Shandong Luqiao Group Co., Ltd. (山東省路橋集團第五分公司) from July 1998 to April 2002. He served as the technical leader of Shandong Luqiao Group Luqiao Building Materials Co., Ltd. (山東省路橋集團魯橋建材有限公司) during the period from April 2002 to April 2004. He served successively as a manager of the engineering technology department, a monitoring assistant of the operation dispatch centre, an assistant director and head of the maintenance section of Changqing management centre, and a deputy director of Jiaxiang management centre of Shandong Jihe Expressway Company Limited. (the predecessor of the Company) during the period from April 2004 to December 2016. He also served successively as the deputy director of Jiaxiang management centre, the deputy director of Xiaoli management centre and the deputy principal of the general office of the Company from December 2016 to September 2021. Mr. Dong has been the principal of the general office of the Company since September 2021. He has served as an employee supervisor since May 2023.

Mr. Dong graduated from the Department of Resources and Environmental Engineering in Wuhan Industrial University (currently known as Wuhan University of Technology) in July 1998 with a bachelor’s degree of engineering, majoring in transportation and civil engineering.

Ms. Hou worked at Liaocheng Daily (聊城日報社) from July 1992 to November 2007. She joined the Company in November 2007. She is responsible for political and human resources affairs and has held various positions including officer of women employees’ committee of the labour union, head and deputy manager of the human resources department and member of the disciplinary committee. She has served as a member of the disciplinary committee, officer of women employees’ committee of the labour union, vice chairman of labor union and the head of the Party Operation Department from July 2017 to July 2022. Since July 2022, she has served as the vice chairman of labor union and the head of the Party Operation Department. She has become an employee Supervisor since March 2011.

Ms. Hou was named as an Outstanding Youth Civilisation Worker in the Traffic and Transportation Industry of Shandong Province for the year 2011 (交通運輸行業2011 年度山東省優秀青年文明工作者榮譽) from Shandong Provincial Committee (山東省委員會) and Shandong Provincial Traffic Transport Department Committee (山東省交通運輸廳委員會) under the Communist Youth League of China (中國共產主義青年團) in September 2012. Besides, she was accredited as a provincial “Female Advanced Worker” (巾幗建功先進工作者) by Shandong Provincial Traffic Transport Department Committee (山東省交通運輸廳委員會) and Women’s League of Shandong Province (山東省婦女聯合會) in March 2014.

Ms. Hou graduated from Liaocheng Institute of Education (聊城師範學院) (currently known as the Liaocheng University) in July 1992, with a bachelor’s degree of arts majoring in Chinese language and literature education. She received a Certificate of Advanced Studies Course for Postgraduate in Literary Aesthetics (文藝學專業研究生課程進修班結業證書) from Shandong University (山東大學) in September 2002. She was qualified as a chief editor by the Human Resource Bureau of Shandong Province (山東省人事廳) in November 2003. She obtained a Qualification Certificate of First Level Corporate Human Resources Professional (一級企業人力資源管理師資格證書) from the Ministry of Human Resources and Social Security of the PRC and a Vocational Training Certificate of Senior Human Resources Management Professional (高級人力資源法務（規劃）師資格證書) from China Employment Training Technical Instruction Center (中國就業培訓技術指導中心) in October 2013.

Mr. Hao served as an accountant and the deputy head of the finance division of the first branch of Shandong Luqiao Group Co., Ltd. (山東省路橋集團有限公司) from August 1989 to February 1998, the manager of the financial department of project department of the Second Nanjing Bridge of Shandong Luqiao Group Co., Ltd. from March 1998 to July 2000 and the head of finance department of the ninth branch of Shandong Luqiao Group Co., Ltd. from August 2000 to May 2004. Mr. Hao joined the Company in May 2004. He is responsible for financial affairs and has held various positions including chief accountant and vice head of Pingyin South management centre. He acted as the head of Xiaoli management centre from September 2013 to June 2017. Mr. Hao has served as the head of corporate management department since June 2017 and has served as an employee Supervisor of the Company since March 2011.

Mr. Hao graduated from Shandong Economics University (山東經濟學院) (currently known as Shandong University of Finance and Economics) in July 1992, with a diploma qualification majoring in accounting by self-studied examination from a distance learning programme. He received an intermediate accountant qualification in May 1999 from the Ministry of Personnel and MOF. Mr. Hao graduated from Beijing Jiaotong University (北京交通大學) in July 2006, with a bachelor’s degree majoring in accounting by correspondence education.

Mr. Meng served as an accountant of Qingdao Ocean Shipping Co., Ltd. from September 1978 to March 1982. He served as the deputy manager of the finance department of Hong Kong Ocean Shipping Company (香港遠洋輪船公司) from March 1982 to August 1989. He served as the manager of the finance department of Tianlong Shipping Co., Ltd. (天龍船務有限公司) from August 1989 to December 1995. He served as the manager of the finance department of COSCO HIT Terminal (Hong Kong) Ltd. from January 1996 to August 1997. He served as the general manager of the finance department of COSCO (Hong Kong) Group Limited (currently known as COSCO SHIPPING (Hong Kong)) from September 1997 to July 2016. He served as an executive director of COSCO SHIPPING International from March 2002 to July 2008 and a non-executive director of the company from July 2008 to April 2012. Mr. Meng served as a non-executive director of Soundwill Holdings Limited (a company listed on the Stock Exchange, stock code: 00878) from April 2003 to April 2011. He served as a non-executive director of Chong Hing Bank Limited (a company then listed on the Stock Exchange, stock code: 01111, which was delisted from the Stock Exchange after privatization on 30 September 2021) from March 2008 to February 2014. Mr. Meng was the chairman of the Supervisory Committee of the Company from February 2011 to December 2017 and has served as an independent Supervisor of the Company since November 2019.

Mr. Meng graduated from Central South University in September 1978, majoring in foreign languages and accounting.

Mr. Dong worked as a staff and sales manager of Shandong Sanlian Group Co., Ltd.(山東三聯集團有限責任公司), from July 1995 to August 1998 and worked as the business manager and legal representative of China Life Insurance Company Limited Jinan Branch (中國人壽股份有限公司濟南分公司) (whereby China Life Insurance Company Limited is a company listed on the Stock Exchange (stock code: 2628) and the Shanghai Stock Exchange (stock code: 601628)) from September 1998 to July 2006. Since August 2006, he has been the principal lawyer and legal representative of Shandong Pengfei Law Firm (山東鵬飛律師事務所). He has been an independent Supervisor of the Company since June 2023.

Mr. Dong obtained his bachelor’s degree in industrial management engineering from Hohai University in July 1995.