Sinopec Oilfield Service Corporation (Stock code: 1033) has released its Reply Slip for the First Extraordinary General Meeting for 2025, scheduled to take place on 18 December 2025 at 9:30 a.m. The meeting will be held at Conference Room 7 on the 3rd Floor of the Beijing Kuntai Royal Hotel, located on Chaowai Avenue No. B12 in the Chaoyang District of Beijing.
Shareholders registered under H shares, each with a par value of RMB1.00, are requested to complete and sign their reply slips and ensure their delivery to the Company’s business address at No. 9 Jishikou Road, Chaoyang District, Beijing, on or before 27 November 2025. The reply slip may be submitted by hand, by post, or by fax at 86-10-59965997.