Sinopec Oilfield Service Corporation (Stock code: 1033) has released an announcement regarding the nomination of Mr. Wang Minsheng as a non-executive director for the eleventh session of its Board. The proposed election is set to be presented for approval by an ordinary resolution at the 2025 first extraordinary general meeting.

Mr. Wang, 51, is a professor-level senior engineer holding a doctoral degree. His professional experience includes roles at Shengli Petroleum Administration Bureau of China Petrochemical Corporation (CPC) beginning in 1995, subsequently serving as deputy director, director, and deputy chief engineer of the strategic planning research institute under Petroleum Engineering Technology Research Institute Co., Ltd. of CPC. In May 2020, he became deputy general manager of Petroleum Engineering Technology Research Institute Co., Ltd. of CPC and vice president of Sinopec Petroleum Engineering Technology Research Institute. Since August 2025, he has served as executive director and general manager of Petroleum Engineering Technology Research Institute Co., Ltd. of CPC, and president of Sinopec Petroleum Engineering Technology Research Institute.

If approved, Mr. Wang’s service contract will be effective from the date of the extraordinary general meeting until the end of the eleventh Board’s term in June 2027. He will not receive remuneration for the non-executive director role. According to the announcement, Mr. Wang does not hold any shares in Sinopec Oilfield Service Corporation and has not been subject to any regulatory penalties or disciplinary actions.

No further matters require disclosure under relevant listing rules, and no additional information has been provided regarding Mr. Wang’s nomination and appointment.