Hubei Dinglong's (SHE:300054) attributable profit rose 70% to 529.4 million yuan in the first half from 311 million yuan in the year-ago period, according to a Wednesday filing with the Shenzhen Stock Exchange.
Earnings per share at the semiconductor company increased to 0.55 yuan from 0.33 yuan in the prior-year period.
Operating revenue grew 11% year over year to 1.92 billion yuan from 1.73 billion yuan.