China Oilfield Services Ltd - Company Profile
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The following section provides information on China Oilfield Services Ltd’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into China Oilfield Services Ltd's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Qie Ji
Chief Financial Officer Senior ManagementMr. Qie Ji has been the Chief Financial Officer of the company since 2024. Prior to this, he served as the Senior Director of performance appraisal, the Deputy Director of the budget management department and the Director of the budget management department of China National Offshore Oil Corp. Mr. Ji also served as the Audit Manager of Reanda Certified Public Accountants from 2000 to 2007.
Sun Weizhou
Secretary; Vice President Senior ManagementMr. Sun Weizhou has been the Secretary, General Counsel, Chief Compliance Officer and Vice President of the company since 2022. Prior to this, he served as the Party Secretary and the General Manager of the Production Optimization Division of the company from December 2021 to January 2023. Mr. Weizhou also served as the Deputy General Manager of COSL Expro Testing Services (Tianjin) Company Ltd from January 2015 to December 2021.
Wu Zixian
General Legal Counsel, Chief Compliance Officer; Vice President Senior ManagementMr. Wu Zixian is the Vice President, General Legal counsel and Chief Compliance Officer of the company since 2025. Prior to this, he was the Vice President of the company. He was also the Vice President of CNOOC International Limited from 2020 to 2024. Mr. Zixian was also the General Manager of COSL Indonesia from 2017 to 2020. Previously, he worked as the President of PT. COSL Well Services. He also worked as the Head of earning leader, supervisor, drilling team and Manager of Platform at the company.
Xiao Jia
Deputy Party Secretary; Director Executive BoardLiu Jianzhong
Chief Executive Officer Senior ManagementStill looking?
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