Petro-king Oilfield Services Ltd.の営業キャッシュフロー推移
(単位:百万) | 営業キャッシュフロー | 前年比 |
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Provision of oilfield technology and oilfield services of an oilfield including drilling, well completion and production enhancement with ancillary activities in trading and manufacturing of oilfield services related products.
Provision of oilfield technology and oilfield services of an oilfield including drilling, well completion and production enhancement with ancillary activities in trading and manufacturing of oilfield services related products.