CIG Shanghai (HKG:6166, SHA:603083) net profit attributable to shareholders in the third quarter jumped 93% year on year to 138.4 million yuan, or 0.52 yuan per share, according to a Shanghai bourse filing on Monday.
Operating revenue rose 32% from a year earlier to 1.32 billion yuan.
The Chinese data transmission device maker's Shanghai shares rose 2% during the morning trade.