-- Raytron Technology's (SHA:688002) net profit attributable to shareholders in the first quarter surged 228% to 478.7 million yuan from 145.8 million yuan a year earlier, according to a Shanghai bourse filing on Tuesday.
Earnings per share soared 211% year on year to 0.98 yuan from 0.32 yuan.
Operating revenue jumped 71% to 1.94 billion yuan from 1.14 billion yuan in the prior year.
Raytron manufactures uncooled infrared thermal imaging products. Its shares jumped 5% during the afternoon trade.