Delton Technology's (SHE:001389) attributable profit rose 94% to 955.6 million yuan in the first half from 491.6 million yuan in the year-ago period, according to a Saturday filing with the Shenzhen Stock Exchange.
Earnings per share at the printed circuit board maker increased to 2.13 yuan from 1.16 yuan in the prior-year period.
Operating revenue grew 81% year over year to 4.39 billion yuan from 2.42 billion yuan.
Shares fell 3% during the midday break on Monday.