Hubei Province-based Chinese steelmaker Wuhan Iron and Steel Group (WISCO) has announced in its annual report that in 2015 it registered an operating revenue of RMB 58.338 billion ($8.98 billion), down 41.29 percent year on year, with a net loss of RMB 7.515 billion ($1.16 billion) compared to a net profit of RMB 1.257 billion in 2014.