-- Hainan Airlines' (SHA:600221, SHA:900945) net profit attributable to shareholders in the first quarter skyrocketed 534% to 1.73 billion yuan, from 272.3 million yuan a year earlier, according to a Shanghai bourse filing on Thursday.
Earnings per share surged 533% year on year to 0.0399 yuan from 0.0063 yuan.
Operating revenue rose 5% to 18.5 billion yuan from 17.6 billion yuan in the previous year.