As an integrated oil giant, Petrochina Co. Ltd (PTR) 's refineries were largely out-dated (straight cracking).

作为综合石油巨头，中石油(PTR)的工厂为老式炼油厂(直通裂解)。

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China can no longer boast that state-owned oil company PetroChina Co. is the world "s most valuable listed company."

中国再也不能将国有的中国石油(Petrochina Co .)称为全球坐拥最大市值的上市企业了。

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Sinopec is in talks with BP and Chevron about potential co-operation and Royal Dutch Shell has a deal with PetroChina to develop shale gas in southwestern China.

中石化(Sinopec)正在就可能的合作与英国石油(BP)和雪佛龙(Chevron)谈判，而皇家荷兰壳牌(Royal Dutch Shell)与中石油(PetroChina)已经签署协议，将开发中国西南地区的页岩。

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Sinopec is in talks with BP and Chevron about potential co-operation and Royal Dutch Shell has a deal with PetroChina to develop shale gas in southwestern China.

中石化(Sinopec)正在就可能的合作与英国石油(BP)和雪佛龙(Chevron)谈判，而皇家荷兰壳牌(Royal Dutch Shell)与中石油(PetroChina)已经签署协议，将开发中国西南地区的页岩。

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