-- Zhongji Innolight (SHE:300308) posted first-quarter attributable net profit of 5.73 billion yuan, up 262% from 1.58 billion yuan the previous year.
Earnings per share rose to 5.14 yuan from 1.43 yuan, according to a Friday filing with the Shenzhen bourse.
Operating revenue jumped 192% year over year to 19.5 billion yuan from 6.67 billion yuan.
Shares of the optical communications module and device maker jumped 5% in recent trade.