Summary | PetroChina Co, the listed arm of the country's
biggest oil and gas producer China National Petroleum Corp,
reported nearly 67 percent fall in net profit for last year,
according to its financial report on Wednesday.
biggest oil and gas producer China National Petroleum Corp,
reported nearly 67 percent fall in net profit for last year,
according to its financial report on Wednesday.
chinadaily.com.cn | 29 April 2016