May 18, 2009 (China Knowledge) - China National Offshore Oil Corp (CNOOC), the country's largest offshore oil company, on May 15 signed a contract with Datong Coal Mine Group to inject RMB 30 billion into a coal-to-gas project in Datong City, Shanxi Province, sources reported.
The huge project, which will be completed within three years, will consist of two collieries with an estimated annual coa
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