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                中国石油

                中国石油是中国油气?行业占主导地位的最大的油气生产和销售商,是中国销售收入最大的公司之一,广泛从事与石油、天然气有关的?各项业务,主要包括:

                本公司的经营涵盖了石油石化行业的各个关键环?节,从上游的原油天然气勘?探生产到中下游的炼油、化工、管道输送及销售,形成了?优化高效、一体化经营z的完整业务链,极大地提高了本公司的经营效率,降低了成本,增强了公司的核心竞?争力和整体抗风险能力。