China Oilfield Services Limited ("COSL" or the "Company"; stock code of HKEX: 2883; stock code of SSE: 601808) will hold the 2026 Interim Results Conference at 10:00am on Wednesday, 26 August 2026. This event will be a live meeting, you can also participate via telephone access. 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 cosl.list@everbloom.com.cn or contact us at(852) 3468 8652、（852）3468 8650、（86）158 0167 9733、（86）135 2131 8017.