Sinopec Oilfield Service Corporation announced that entering into new overseas contract dated 6 June 2024 (the "Original Announcement") of Sinopec Oilfield Service Corporation (the "Company"). Unless otherwise defined, the terms used in this announcement has the same meaning as those defined in the Original Announcement. The Company shall correct the Contract value in foreign currency in the Original Announcement.

"with the Contract value amounted to SAR 5,171,253,587" in the Original Announcement shall be corrected to with the contract value amounted to SAR 4,183,646,344.