Summary | Net profits of PetroChina Co. Ltd., China's top oil
and gas producer, shrank more than 60 percent to 35.52 billion
yuan (5.55 billion U.S. dollars) in 2015.
and gas producer, shrank more than 60 percent to 35.52 billion
yuan (5.55 billion U.S. dollars) in 2015.
china.org.cn | 13 April 2016