China Oilfield Services Ltd. - H Sharesのフリーキャッシュフロー推移
(単位:百万) | フリーキャッシュフロー | 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.