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| Petrochina West East Gas Pipeline ＆ Sales Company | |
| 摘 要： | PetroChina West East Gas Pipeline ＆ Sales Company, a regional company directly under PetroChina Company Limited （PctroChina）, is responsible for the construction and operation of the West-East Gas Pipeline Project. and the gas marketing and sales of the natural gas market in China. |
| 关 键 词： | 中国石油天然气股份有限公司 西气东输管道公司 西气东输销售公司 业务介绍 天然气销售 |
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