Oil firm refining net up
By Wan Zhihong | China Daily | Updated: 2009-07-16 08:04
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Workers at a PetroChina plant in Liaoning province. CFP |
China National Petroleum Corp (CNPC), the country's largest oil and gas producer, yesterday said its refining business profits rose to a record high in the first half after the government revised the fuel pricing system this year.
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