China Oilfield Services sets date for Q1 2025 results presentation

China Oilfield Services Limited ("COSL") will release its first quarterly results for 2025 on April 23, 2025, via the Hong Kong Stock Exchange website. To provide a more in-depth understanding of the results, COSL will host a results presentation via telephone conference on the same day from 17:30 to 18:30. Investors can participate through Mainland China access code 4008 096 263, or Hong Kong, China (852) 3018 3602. COSL encourages investors to submit questions in advance via email to cosl@cosl.com.cn by April 18, 2025.