Zhang Zhenyong: Chairman, General Manager, Deputy Secretary of the Party Committee and Chairman of the Joint-stock Company of Ling Gang Group;

Hao Zhiqiang: Party Secretary, Director and Deputy General Manager of Ling Gang Group, and Vice Chairman of the Joint-stock Company;

Yuan Chengde: Vice Chairman, Deputy General Manager, Deputy Secretary of the Party Committee, Chairman of the Trade Union and Chairman of the Board of Supervisors;

Wang Yanting: director of group company, secretary of discipline inspection commission, director of joint-stock company;

Lu Yadong: director and deputy general manager of the group company, director of the joint-stock company;

Zhang: Director, chief accountant of group company, director of joint-stock company;

Shen Xun: Deputy General Manager of Ling Gang Group.