Having electrified its highways, China is mobilising its shipbuilding prowess and battery giants such as CATL to overhaul some shipping fleets, betting that the revolution in green transport can float as well as it drives.The shift towards clean energy underscores Beijing’s broader decarbonisation commitment – vowing to peak carbon emissions by 2030 and achieve neutrality by 2060. These goals have spurred substantial strides in renewable capacity installation, end-use revamps, new technology...