The purchasing managers' index (PMI) for China's non-manufacturing sector came in at 46.7 in November, down from 48.7 in October, the National Bureau of Statistics said Wednesday.A reading above 50 indicates expansion, while a reading below it reflects contraction.The purchasing managers' index (PMI) for China's non-manufacturing sector came in at 46.7 in November, down from 48.7 in October, the National Bureau of Statistics said Wednesday.A reading above 50 indicates expansion, while a reading below it reflects contraction.