CSSC Offshore & Marine Engineering's (SHA:600685, HKG:0317) net profit attributable to owners in 2025 soared 167% to 1.01 billion yuan from 377.3 million yuan in the prior year, according to a Shanghai bourse filing on Saturday.
The marine and defense equipment manufacturer's Hong Kong shares slumped 6%, and Shanghai shares fell 3% during Monday's afternoon trade.
Earnings per share rose year on year to 0.7133 yuan from 0.2669 yuan.
Total operating income jumped to 20.5 billion yuan from 19.4 billion yuan.