SHANGHAI (APP) Chinese airline “Air China” said its net profit during the first half of this year was 720 percent. Chinese media reported that Air China said in a statement to the authorities during the first half of this year, crude oil prices in global markets, the company’s profits grew rapidly during this period, Air China’s 4.19 billion Joanne’s net profit for the same period of the last year net profit of 510.37 million Yuan more than 720 percent.