注册送388试玩金可提现

注册送388试玩金可提现:Sustainability

CNOOC is devoted to providing the society with higher quality energy products and marketing services in safe, efficient, and environmentally friendly ...

注册送388试玩金可提现:Videos

> CNOOC’s 24 Hours: Energy in Action
> We Make it Real

注册送388试玩金可提现:What We Do

  • Oil & Gas Exploration and Development

    CNOOC always puts oil & gas exploration and development high on its agenda in an innovative manner to stabilize and further its business development. CNOOC continued to strengthen the oil and gas exploration and development, has made extensive breakthroughs both at home...

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