Legal Representative: Mr. Zheng Jianhua: Professor-level senior engineer, national first-class registered constructor, first-class project manager, national registered equipment supervisor and IPMA registered project management expert.

Chairman and Party Secretary of China Chemical Engineering Eleventh Construction Co., Ltd.: Zheng Jianhua.

General Manager of China Chemical Engineering Eleventh Construction Co., Ltd.: Li Shiju.

Chairman of the Board of Supervisors, Deputy Secretary of the Party Committee and Secretary of the Disciplinary Committee of China Chemical Engineering Eleventh Construction Co., Ltd.: Han Chang 'en.

Director and Deputy General Manager of China Chemical Engineering Eleventh Construction Co., Ltd.: Chen Deming.

Deputy General Manager of China Chemical Engineering Eleventh Construction Co., Ltd.: Li Guangming

Deputy General Manager of China Chemical Engineering Eleventh Construction Co., Ltd.: Ling.

Deputy General Manager of China Chemical Engineering Eleventh Construction Co., Ltd.: Wei Daocheng

Chairman of Trade Union of China Chemical Engineering Eleventh Construction Co., Ltd.: Li Weifeng.

Director and Chief Accountant of China Chemical Engineering Eleventh Construction Co., Ltd.: Fan Changyun.

Chief Engineer of China Chemical 11th Construction Co., Ltd.: Tang Zhiqiang.

Chief economist of China Chemical 11th Construction Co., Ltd.: Zhou.