Male, Han ethnicity, member of the Communist Party of China, holds a bachelor's degree. Born in 1969, he graduated in 1992 from Kunming Institute of Technology (now Kunming University of Science and Technology) with a major in Nonferrous Metallurgy. He has successively served as Deputy Director of the Metallurgical Division, Head of the Business Management Department, Chief Engineer, and Deputy General Manager of CINF Engineering Co., Ltd.. He is currently the Chairman of the Board and Party Committee Secretary of CINF Engineering Co., Ltd.

Male, Han ethnicity, member of the Communist Party of China, holds a doctoral degree. Born in 1981, he graduated in 2011 from the School of Resources and Safety Engineering at Central South University with a major in Mining Engineering. He has successively served as Head of the International Business Department, Head of the Mining Division, Head of the Production and Operations Management Department of CINF Engineering Co., Ltd. Co., Ltd., General Manager of the Overseas Business Development Center of CHALIECO Engineering Corporation, and Party Committee Secretary and Chairman of Jiu Ye Construction Co., Ltd. He is currently the Deputy Party Committee Secretary and General Manager of CINF Engineering Co., Ltd.

Male, Han ethnicity, member of the Communist Party of China, completed postgraduate studies at the Central Party School. Born in 1971, he graduated in 2013 from the Central Party School with a major in Economic Management. He has successively served as Deputy Director of the Comprehensive Discipline Inspection and Supervision Office of the Ningxia Hui Autonomous Region, Secretary of the Discipline Inspection Committee and Chairman of the Trade Union of Malian Lake Power Plant of CHALCO Ningxia Energy Group Co., Ltd., and Deputy Secretary of the Discipline Inspection Committee and Director of the Discipline Inspection Office of CHALCO Ningxia Energy Group Co., Ltd. He is currently the Deputy Party Committee Secretary and Secretary of the Discipline Inspection Committee of CINF Engineering Co., Ltd. 

Male, Han ethnicity, member of the Communist Party of China, holds a bachelor's degree. Born in 1971, he graduated in 1992 from Chongqing Institute of Architectural Engineering with a major in Heating, Ventilation, and Air Conditioning Engineering. He has successively served as Deputy Director of the Public Utilities Engineering Department, Head of the Design Management Department, Head of the Expert Office of Guiyang Aluminium-Magnesium Design and Research Institute, and Deputy General Manager, Chairman of the Trade Union of Guiyang Aluminium-Magnesium Design and Research Institute Co., Ltd., as well as Deputy General Manager of CHALIECO Engineering Corporation Guiyang Branch. He is currently the Deputy General Manager of CINF Engineering Co., Ltd. 

Male, Han ethnicity, member of the Communist Party of China, holds a master's degree. Born in 1980, he graduated in 2006 from the School of Resources and Safety Engineering at Central South University with a major in Mining Engineering. He has successively served as Deputy Head and Head of the Mining Division, and Head of the Production Management Department of  CINF Engineering Co., Ltd. Co., Ltd. He is currently the Deputy General Manager of CINF Engineering Co., Ltd. 

Male, Han ethnicity, member of the Communist Party of China, holds a bachelor's degree. Born in 1982, he graduated in 2006 from the School of Management at Shenyang Jianzhu University with a major in Accounting. He has successively served as Deputy Head of the Finance Department of Guiyang Aluminium-Magnesium Design and Research Institute Co., Ltd., General Manager of the Finance and Capital Operations Department of CHALIECO Engineering Corporation, and Chief Financial Officer of Jiu Ye Construction Co., Ltd. He is currently the Chief Financial Officer of CINF Engineering Co., Ltd.