中國石油天然氣股份有限公司 PETROCHINA COMPANY LIMITED - 豆丁网

... reports of Zhongtianyun Accountants Limited (中天運會計師事務所有限公 司) and Beijing Tianyuanquan Accountants Limited (北京天圓全會計師事務所有限公司 ... 油氣白蓮涇加油站有限公司) (3) 49% interest in Shanghai Zhongyou Oil and Gas Enterprise Company Limited (上海中油油氣實業有限公司 ...

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