@@ PetroChina and Sinopec Corp, China's two oil giants, have planned to invest 10 billion yuan for development of the large gas field in the northeastern part of Sichuan Basin where the natural gas reserves are estimated to exceeded 1.6 trillion cubic meters. With the unique geographic advantages, the gas field is located on the borders of Sichuan Province, Chongqing Municipality and Shaanxi Province.
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