China Oilfield Services Ltd. - H Sharesの流動市場性有価証券推移
(単位:百万) | 流動市場性有価証券 | 前年比 |
---|
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.