The northwest oil market compete the corpus mainly has the northwest Petrochina enterprise, Sinopec, the place of oil refinery and society conduct the unit.

• 西北成品油市场竞争主体主要有西北中油企业、中石化、地方炼厂和社会经营单位,随着成品油批发、零售市场的放开,跨国公司也参与到此竞争中。