China Oilfield Services Ltd. - H Sharesの一株あたり利益推移
(単位:百万) | 一株あたり利益 | 前年比 |
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Provision of oilfield services including drilling services, well services, marine support services, and geophysical and surveying services.
Provision of oilfield services including drilling services, well services, marine support services, and geophysical and surveying services.