BEIJING, Jan 31 (Reuters) - China's economic activity swung back to growth in January, official data showed on Tuesday, after a wave of COVID-19 infection passed through the country faster than expected following abandonment of pandemic controls.
The official purchasing managers' index (PMI), which measures manufacturing activity, rose to 50.1 from 47.0 in December, the National Bureau of Statistics (NBS) said on Tuesday.
Non-manufacturing activity, which includes provision of services, the construction industry and catering, for example, surged to 54.4, up from 41.6 in December.
The official composite PMI, which combines manufacturing and services, rose to 52.9 from 42.6 in December.
The private sector Caixin manufacturing PMI, which centres more on small firms and coastal regions, will be published on Feb. 1.