China Oilfield Services Limited ('COSL' or the 'Company') recently received a notice from Hang Seng Indexes Company Limited ('Hang Seng Indexes') that the Company had been admitted as a constituent company for 'Hang Seng Corporate Sustainability Benchmark Index' and 'Hang Seng (China A) Corporate Sustainability Benchmark Index' for its outstanding performances in environment, social and corporate governance. This is the sixth consecutive year that COSL has been admitted to Hang Seng Corporate Sustainability Index Series.

The Hang Seng Corporate Sustainability Index Series carries major influence in Hong Kong capital market. Companies in the Hang Seng Corporate Sustainability Index Series have attained a high standard of performance in sustainable development. This index series has been regarded by the investment community and the public as an important reference and benchmark to social responsible investments. Winning the award again has demonstrated the capital market's endorsement to COSL's sustainable development, which helps promoting the capital brand influence of COSL.

COSL - China Oilfield Services Limited published this content on 21 September 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 21 September 2017 11:54:03 UTC.

Original documenthttp://www.cosl.com.cn/art/2017/9/21/art_20771_2737901.html

Public permalinkhttp://www.publicnow.com/view/6DEE243699D88FEFC964E3675E8DCF5636FE9389