iRay Technology (SHA:688301) attributable profit rose 21% to 470.6 million yuan in the first half from 366.8 million yuan in the year-ago period, according to a Friday filing with the Shanghai Stock Exchange.
Earnings per share at the x-ray system components company increased to 1.37 yuan from 1.17 yuan in the prior-year period.
Operating revenue grew 57% year over year to 1.67 billion yuan from 1.07 billion yuan.
Shares fell 1% during afternoon trading on Friday.