Aug. 12, 2009 (China Knowledge) - KazMunaiGaz, a state-owed oil firm of Kazakhstan, has announced that it has delayed the US$3.3-billion sale of an upstream firm MangistauMunaiGaz to China National Petroleum Corp, sources reported.
A spokesman of KazMunaiGaz said that the two sides have agreed to postpone the deal due to some unresolved problems, but he did not specify when the deal would be clos
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