Mr. BAI, aged 56, is currently the chairman of the Board, a non-executive Director and secretary of the Party
　　committee. He was appointed as the chairman of the Board and non-executive Director on 5 December 2019. He has successively served as a standing committee member of the Party committee, a deputy general manager and the general manager of the engineering contracting division of SINOMACH since December 2017 and he has also served as the Director and the chairman of China National Machinery Industry Engineering Group since 27 December 2019. From December 2011 to December 2017, he served as a standing committee member of the Party committee and a secretary of the disciplinary committee of Harbin Electric Corporation* (哈尔滨电气集团公司) and successively served as a standing committee member of the Party committee, a secretary of the disciplinary committee and the chairman of the supervisory committee of Harbin Electric Company Limited* (哈尔滨电气股份有限公司). From January 2010 to December 2011, he served as the general manager and deputy secretary of the Party group of China Huadian Corporation Jiangsu Branch* (中国华电集团公司江苏分公司). He successively served as the deputy general manager, a member of the Party group, the deputy secretary of the Party group, the executive deputy general manager and the general manager of China Huadian Engineering (Group) Co., Ltd.* (中国华电工程（集团）有限公司) from May 2001 to January 2010, during which, he was also (i) the director of the human resources department and the director of the marketing department of China Huadian Engineering (Group) Corporation* (中国华电工程（集团）公司) from March 2001 to July 2003 and (ii) the vice chairman and chairman of Guodian Nanjing Automation Co., Ltd.* (国电南京自动化股份公司) from April 2005 to February 2010, successively. He successively served as an assistant to the general manager, the general manager and the deputy general manager of the power station equipment department and a member of the Party group of China Huadian Power Station Equipment Engineering Group Corporation* (中国华电电站装备工程（集团）总公司) from February 1999 to May 2001, during which, he was also the director of the human resources department of China Huadian Power Station Equipment Engineering Group Corporation from October 2000 to March 2001; and an assistant engineer, engineer, the vice section chief and section chief of the power station equipment department of the Electric Machinery Bureau under the Ministry of Electric Power Industry, and the deputy general manager of the power station equipment department and general manager of the general affairs department of China Huadian Power Station Equipment Engineering Group Corporation from July 1987 to February 1999, successively.
　　Mr. BAI graduated from the Power Engineering Department of Northeast China Institute of Electric Power with a bachelor’s degree in thermal power engineering for power plants (电厂热能动力工程) in 1987, and obtained a master’s degree in business administration from China Europe International Business School (中欧国际工商学院) in 2008.

　　Mr. YU, aged 67, is currently a non-executive Director of the Company, and was appointed on 20 February 2014. He has more than 30 years of experience in machinery industry. From June 1977 to December 1979, Mr. YU served at The People’s Bank of China, Nanjing Branch. From December 1979 to October 1983, he served at Jiangsu Machinery Equipment Import & Export Corporation (江苏机械设备进出口公司), a subsidiary of the Company. From October 1983 to January 1988, Mr. YU served at Sino American Machinery Corporation (美国华美机械有限公司), a subsidiary of the Company and was stationed in the United States. From January 1988 to April 2013, he served at SUMEC Group Corporation (江苏苏美达集团公司), a subsidiary of SINOMACH and the predecessors of which are Jiangsu Machinery Equipment Import & Export Corporation (江苏机械设备进出口公司) and China Jiangsu Machinery Equipment Import & Export Corporation (中设江苏机械设备进出口集团公司). He held a number of positions including assistant general manager, deputy general manager, general manager and chairman. From May 2012 to December 2018, Mr. YU served as the chairman of China Perfect Machinery Industry Corp., Ltd. (中国浦发机械工业股份有限公司), a subsidiary of SINOMACH. Currently, Mr. YU is also a director of China National Machinery Industry International Co., Ltd. (中国机械国际合作股份有限公司), a subsidiary of SINOMACH. Mr. YU has resigned as the chairman of China Machine Tool Sales and Technology Services Co., Ltd. (中国机床销售与技术服务有限公司), a subsidiary of SINOMACH, in February 2014.
　　Mr. YU graduated from Nanjing Jinling Vocational University (南京市金陵职业大学) with a degree in business operation. He is a senior international business specialist.
　　

　　Mr. LIU, aged 64, is currently an independent non-executive Director of the Company, and was appointed on 13 January 2011. He was a teacher at the department of physics, the Beijing Institute of Iron and Steel (北京钢铁学院) from September 1984 to January 1986. From January 1986 to date, Mr. LIU has been holding various teaching positions at the Guanghua School of Management (光华管理学院), and its predecessor, the department of economics of the school of economics and management (经济学院经济管理系), Peking University, including lecturer, associate professor, professor, supervisor for doctoral students, the director of the finance department and a director of the MBA program at the Guanghua School of Management, Peking University. Mr. LIU is also a deputy director of the Research Center of Finance & Securities at Peking University.
　　Currently, Mr. LIU is also an independent non-executive director of Bank of Communications Co., Ltd. (交通银行股份有限公司), a company listed on the Main Board of the Stock Exchange (stock code: 3328) and an independent nonexecutive director of China International Capital Corporation Limited (中国国际金融股份有限公司) (stock code: 3908). Besides, he is nominated as the chairman of Corporate Governance Committee and the members of both Audit Committee and Risk Control Committee. He is also an independent director of Success Electronics Ltd (宇顺电子股份有限公司) (stock code: 002289) and Cnpc Capital Company Limited (中国石油集团资本股份有限公司) (stock code: 000617), both of which were listed on Shenzhen Stock Exchange.
　　In addition, Mr. LIU had been an independent director of Langfang Development Co., Ltd. (廊坊发展股份有限公司), a company listed on the Shanghai Stock Exchange (stock code: 600149), and Beijing Oil HBP Group (华油惠博普科技股份有限公司), a company listed on Shenzhen Stock Exchange (stock code: 002554) during the past three years.
　　In 1982 and 1984, Mr. LIU graduated from Peking University with a bachelor’s degree and a master’s degree in physics, respectively. Mr. LIU is also a member of the Chinese Institute of Certified Public Accountants (non-practicing).
　　

　　Mr. FANG, aged 68, is currently an independent nonexecutive Director of the Company, and was appointed on 29 July 2011. In September 1971, he joined the construction machinery factory of the Shenyang Railway Bureau (沈阳铁路局施工机械厂). Mr. FANG then joined the engineering department of the Shenyang Railway Bureau (沈阳铁路局沈阳工程处) and held a number of positions within the bureau including technician, assistant engineer, engineer, vice section chief, section chief, vice departmental director and departmental director between February 1977 and August 1994.
　　Mr. FANG was appointed as a vice director of the Shenyang sub-bureau of the Shenyang Railway Bureau in August 1994 and between August 1994 and December 1999, he was also general manager of Shenyang Engineering Corporation of the Shenyang Railway Bureau. From December 1999 to December 2003, Mr. FANG served at Shenyang Railway Engineering Construction Group Co., Ltd. (沈阳铁路工程建设集团限公司) as the chairman of the board and general manager. From December 2003 to March 2008, Mr. FANG held various positions at China Railway No.9 Group Co., Ltd. (中铁九局集团有限公司) including director, deputy general manager and vice chairman of the board of directors. From March 2008 to December 2012, Mr. FANG was also an external director of China Railway Science & Industry Group (中铁科工集团有限公司) (“CrsiG”), China Railway No. 5 Engineering Group Co., Ltd. (中铁五局（集团）有限公司) (“China railway no.5 Bureau”), China Overseas Engineering Group Co., Ltd. (中国海外工程有限责任公司) (“COVEC”) and China Railway & Airport Construction Group Corporation (中国中铁航空港建设集团有限公司) (“CaCCC”) and is a supervisor and the chairman of the supervisory board of China Railway Construction and Engineering Group (中铁建工集团有限公司) (“CrCEG”). These five companies are subsidiaries of China Railway Group Limited (中国中铁股份有限公司), a company listed on the Main Board of the Stock Exchange (stock code: 00390) and the Shanghai Stock Exchange (stock code: 601390).
　　As an external director, Mr. FANG participates in board meetings of CRSIG, China Railway No.5 Bureau, COVEC and CACCC, representing the interests of the respective shareholder, China Railway Group Limited. However, Mr. FANG is not involved in the day to day management of CRSIG, China Railway No.5 Bureau, COVEC and CACCC. As a supervisor and the chairman of the supervisory board of CRCEG, Mr. Fang participates in meetings of the supervisory board and the board of directors of CRCEG, representing the interests of the shareholder, China Railway Group Limited. However, Mr. FANG is not involved in the day to day management of CRCEG.
　　Mr. FANG completed his studies in railway engineering (工程系铁道工程专业) and graduated from the Shanghai Railway Institute (上海铁道学院) in 1977, and also obtained an EMBA in decision-making management from International East-West University (美国国际东西方大学决策管理学) in December 1995. Mr FANG is a senior engineer and a registered national first class architect.