China Oilfield Services Limited (“COSL” or the “Company”; stock code of HKEX: 2883; stock code of SSE: 601808) will hold the 2024 Annual Results Conference at 10:00am on Wednesday, 26 March 2025. The Results Presentation shall be convened through on-site meeting and telephone conference. The management of the Company is inviting you to participate in the conference.  

The consecutive interpretation between Mandarin and English will be provided in the Q&A session. If you would like to participate in the conference, please send an email to us at [email protected] or contact us at（852）2114 4319、（852）2114 2825、（852）2864 4894.