China Oilfield Services Ltd. - H Sharesの株主資本推移
(単位:百万) | 株主資本 | 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.