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  • Offshore Oil Engineering Co., Ltd.Announ...01-09
  • Offshore Oil Engineering Co., Ltd.Announ...12-27
  • Major Contract Announcement of Offshore ...11-29
  • Major Contract Announcement of Offshore ...10-29
  • Announcement of Offshore Oil Engineering...09-05
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    China's unique set of marine oil. Natural gas development engineering design, land manufacturing and offshore installation. Debug ...

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    Reports

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    2018 ANNUAL REPORT 2019 Semi-annual Report 2019 Third Quarter Report