China Shandong Hi-Speed Financial (00412) said its profit attributable to owners for the year ended 31 March 2018 soared 321.3% year-on-year to HK$671 million.
Basic and diluted earnings per share were HK3.12 cents.
Revenue amounted to HK$458 million, an increase of 136.9% from a year earlier.
No final dividend will be distributed.